<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
<!--Generated by ThunderDome XBRL - 03:19AM UTC 2026-07-30--><xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:byd="http://www.boydgaming.com/20260630" xmlns:country="http://xbrl.sec.gov/country/2026" xmlns:currency="http://xbrl.sec.gov/currency/2026" xmlns:dei="http://xbrl.sec.gov/dei/2026" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:ecd="http://xbrl.sec.gov/ecd/2026" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:exch="http://xbrl.sec.gov/exch/2026" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:naics="http://xbrl.sec.gov/naics/2026" xmlns:sic="http://xbrl.sec.gov/sic/2026" xmlns:srt="http://fasb.org/srt/2026" xmlns:srt-types="http://fasb.org/srt-types/2026" xmlns:stpr="http://xbrl.sec.gov/stpr/2026" xmlns:us-gaap="http://fasb.org/us-gaap/2026" xmlns:us-types="http://fasb.org/us-types/2026" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.boydgaming.com/20260630">
  <xsd:import namespace="http://fasb.org/srt/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/ecd/2026" schemaLocation="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/dei/2026" schemaLocation="https://xbrl.sec.gov/dei/2026/dei-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/exch/2026" schemaLocation="https://xbrl.sec.gov/exch/2026/exch-2026.xsd"/>
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/currency/2026" schemaLocation="https://xbrl.sec.gov/currency/2026/currency-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/country/2026" schemaLocation="https://xbrl.sec.gov/country/2026/country-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/naics/2026" schemaLocation="https://xbrl.sec.gov/naics/2026/naics-2026.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/>
  <xsd:import namespace="http://xbrl.org/2020/extensible-enumerations-2.0" schemaLocation="https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2026" schemaLocation="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd"/>
  <xsd:import namespace="http://xbrl.sec.gov/sic/2026" schemaLocation="https://xbrl.sec.gov/sic/2026/sic-2026.xsd"/>
  <xsd:import namespace="http://fasb.org/us-types/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-types-2026.xsd"/>
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
  <xsd:import namespace="http://fasb.org/srt-types/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-types-2026.xsd"/>
  <xsd:import namespace="http://fasb.org/us-gaap/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd"/>
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="byd-20260630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="byd-20260630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="byd-20260630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="byd-20260630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="statement-document-and-entity-information" roleURI="http://www.boydgaming.com/20260630/role/statement-document-and-entity-information">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">000 - Document - Document And Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-condensed-consolidated-balance-sheets-current-period-unaudited" roleURI="http://www.boydgaming.com/20260630/role/statement-condensed-consolidated-balance-sheets-current-period-unaudited">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">001 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-condensed-consolidated-balance-sheets-current-period-unaudited-parentheticals" roleURI="http://www.boydgaming.com/20260630/role/statement-condensed-consolidated-balance-sheets-current-period-unaudited-parentheticals">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">002 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-condensed-consolidated-statements-of-operations-unaudited" roleURI="http://www.boydgaming.com/20260630/role/statement-condensed-consolidated-statements-of-operations-unaudited">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">003 - Statement - Condensed Consolidated Statements of Operations (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-condensed-consolidated-statements-of-comprehensive-income-unaudited" roleURI="http://www.boydgaming.com/20260630/role/statement-condensed-consolidated-statements-of-comprehensive-income-unaudited">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">004 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-condensed-consolidated-statements-of-changes-in-stockholders-equity-unaudited" roleURI="http://www.boydgaming.com/20260630/role/statement-condensed-consolidated-statements-of-changes-in-stockholders-equity-unaudited">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">005 - Statement - Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-condensed-consolidated-statements-of-changes-in-stockholders-equity-unaudited-parentheticals" roleURI="http://www.boydgaming.com/20260630/role/statement-condensed-consolidated-statements-of-changes-in-stockholders-equity-unaudited-parentheticals">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">006 - Statement - Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-condensed-consolidated-statements-of-cash-flows-unaudited" roleURI="http://www.boydgaming.com/20260630/role/statement-condensed-consolidated-statements-of-cash-flows-unaudited">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">007 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-summary-of-significant-accounting-policies" roleURI="http://www.boydgaming.com/20260630/role/statement-note-1-summary-of-significant-accounting-policies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">008 - Disclosure - Note 1 - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-property-and-equipment-net" roleURI="http://www.boydgaming.com/20260630/role/statement-note-2-property-and-equipment-net">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">009 - Disclosure - Note 2 - Property and Equipment, Net</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-goodwill-and-intangible-assets-net" roleURI="http://www.boydgaming.com/20260630/role/statement-note-3-goodwill-and-intangible-assets-net">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">010 - Disclosure - Note 3 - Goodwill and Intangible Assets, Net</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-accrued-liabilities" roleURI="http://www.boydgaming.com/20260630/role/statement-note-4-accrued-liabilities">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">011 - Disclosure - Note 4 - Accrued Liabilities</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-longterm-debt" roleURI="http://www.boydgaming.com/20260630/role/statement-note-5-longterm-debt">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">012 - Disclosure - Note 5 - Long-term Debt</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-commitments-and-contingencies" roleURI="http://www.boydgaming.com/20260630/role/statement-note-6-commitments-and-contingencies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">013 - Disclosure - Note 6 - Commitments and Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-stockholders-equity-and-stock-incentive-plans" roleURI="http://www.boydgaming.com/20260630/role/statement-note-7-stockholders-equity-and-stock-incentive-plans">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">014 - Disclosure - Note 7 - Stockholders' Equity and Stock Incentive Plans</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-fair-value-measurements" roleURI="http://www.boydgaming.com/20260630/role/statement-note-8-fair-value-measurements">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">015 - Disclosure - Note 8 - Fair Value Measurements</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-segment-information" roleURI="http://www.boydgaming.com/20260630/role/statement-note-9-segment-information">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">016 - Disclosure - Note 9 - Segment Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-10-subsequent-events" roleURI="http://www.boydgaming.com/20260630/role/statement-note-10-subsequent-events">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">017 - Disclosure - Note 10 - Subsequent Events</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-significant-accounting-policies-policies" roleURI="http://www.boydgaming.com/20260630/role/statement-significant-accounting-policies-policies">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995464 - Disclosure - Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-summary-of-significant-accounting-policies-tables" roleURI="http://www.boydgaming.com/20260630/role/statement-note-1-summary-of-significant-accounting-policies-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995465 - Disclosure - Note 1 - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-property-and-equipment-net-tables" roleURI="http://www.boydgaming.com/20260630/role/statement-note-2-property-and-equipment-net-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995466 - Disclosure - Note 2 - Property and Equipment, Net (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-goodwill-and-intangible-assets-net-tables" roleURI="http://www.boydgaming.com/20260630/role/statement-note-3-goodwill-and-intangible-assets-net-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995467 - Disclosure - Note 3 - Goodwill and Intangible Assets, Net (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-accrued-liabilities-tables" roleURI="http://www.boydgaming.com/20260630/role/statement-note-4-accrued-liabilities-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995468 - Disclosure - Note 4 - Accrued Liabilities (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-longterm-debt-tables" roleURI="http://www.boydgaming.com/20260630/role/statement-note-5-longterm-debt-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995469 - Disclosure - Note 5 - Long-term Debt (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-stockholders-equity-and-stock-incentive-plans-tables" roleURI="http://www.boydgaming.com/20260630/role/statement-note-7-stockholders-equity-and-stock-incentive-plans-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995470 - Disclosure - Note 7 - Stockholders' Equity and Stock Incentive Plans (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-fair-value-measurements-tables" roleURI="http://www.boydgaming.com/20260630/role/statement-note-8-fair-value-measurements-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995471 - Disclosure - Note 8 - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-segment-information-tables" roleURI="http://www.boydgaming.com/20260630/role/statement-note-9-segment-information-tables">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995472 - Disclosure - Note 9 - Segment Information (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-summary-of-significant-accounting-policies-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-1-summary-of-significant-accounting-policies-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995473 - Disclosure - Note 1 - Summary of Significant Accounting Policies (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-summary-of-significant-accounting-policies-reconciliation-of-cash-cash-equivalents-and-restricted-cash-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-1-summary-of-significant-accounting-policies-reconciliation-of-cash-cash-equivalents-and-restricted-cash-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995474 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-1-summary-of-significant-accounting-policies-schedule-of-promotional-allowances-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-1-summary-of-significant-accounting-policies-schedule-of-promotional-allowances-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995475 - Disclosure - Note 1 - Summary of Significant Accounting Policies - Schedule of Promotional Allowances (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-property-and-equipment-net-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-2-property-and-equipment-net-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995476 - Disclosure - Note 2 - Property and Equipment, Net (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-property-and-equipment-net-schedule-of-property-and-equipment-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-2-property-and-equipment-net-schedule-of-property-and-equipment-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995477 - Disclosure - Note 2 - Property and Equipment, Net - Schedule of Property and Equipment (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-2-property-and-equipment-net-depreciation-expense-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-2-property-and-equipment-net-depreciation-expense-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995478 - Disclosure - Note 2 - Property and Equipment, Net - Depreciation Expense (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-goodwill-and-intangible-assets-net-schedule-of-intangible-assets-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-3-goodwill-and-intangible-assets-net-schedule-of-intangible-assets-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995479 - Disclosure - Note 3 - Goodwill and Intangible Assets, Net - Schedule of Intangible Assets (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-goodwill-and-intangible-assets-net-future-amortization-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-3-goodwill-and-intangible-assets-net-future-amortization-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995480 - Disclosure - Note 3 - Goodwill and Intangible Assets, Net - Future Amortization (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-3-goodwill-and-intangible-assets-net-goodwill-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-3-goodwill-and-intangible-assets-net-goodwill-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995481 - Disclosure - Note 3 - Goodwill and Intangible Assets, Net - Goodwill (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-accrued-liabilities-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-4-accrued-liabilities-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995482 - Disclosure - Note 4 - Accrued Liabilities (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-accrued-liabilities-schedule-of-accrued-liabilities-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-4-accrued-liabilities-schedule-of-accrued-liabilities-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995483 - Disclosure - Note 4 - Accrued Liabilities - Schedule of Accrued Liabilities (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-4-accrued-liabilities-schedule-of-accrued-liabilities-details-parentheticals" roleURI="http://www.boydgaming.com/20260630/role/statement-note-4-accrued-liabilities-schedule-of-accrued-liabilities-details-parentheticals">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995484 - Disclosure - Note 4 - Accrued Liabilities - Schedule of Accrued Liabilities (Details) (Parentheticals)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-longterm-debt-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-5-longterm-debt-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995485 - Disclosure - Note 5 - Long-term Debt (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-longterm-debt-schedule-of-longterm-debt-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-5-longterm-debt-schedule-of-longterm-debt-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995486 - Disclosure - Note 5 - Long-term Debt - Schedule of Long-term Debt (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-5-longterm-debt-outstanding-principal-amounts-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-5-longterm-debt-outstanding-principal-amounts-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995487 - Disclosure - Note 5 - Long-term Debt - Outstanding Principal Amounts (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-commitments-and-contingencies-1-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-6-commitments-and-contingencies-1-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995488 - Disclosure - Note 6 - Commitments and Contingencies 1 (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-6-commitments-and-contingencies-2-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-6-commitments-and-contingencies-2-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995489 - Disclosure - Note 6 - Commitments and Contingencies 2 (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-stockholders-equity-and-stock-incentive-plans-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-7-stockholders-equity-and-stock-incentive-plans-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995490 - Disclosure - Note 7 - Stockholders' Equity and Stock Incentive Plans (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-stockholders-equity-and-stock-incentive-plans-share-repurchases-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-7-stockholders-equity-and-stock-incentive-plans-share-repurchases-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995491 - Disclosure - Note 7 - Stockholders' Equity and Stock Incentive Plans - Share Repurchases (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-stockholders-equity-and-stock-incentive-plans-dividends-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-7-stockholders-equity-and-stock-incentive-plans-dividends-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995492 - Disclosure - Note 7 - Stockholders' Equity and Stock Incentive Plans - Dividends (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-7-stockholders-equity-and-stock-incentive-plans-classification-of-total-costs-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-7-stockholders-equity-and-stock-incentive-plans-classification-of-total-costs-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995493 - Disclosure - Note 7 - Stockholders' Equity and Stock Incentive Plans - Classification of Total Costs (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-fair-value-measurements-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-8-fair-value-measurements-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995494 - Disclosure - Note 8 - Fair Value Measurements (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-fair-value-measurements-fair-value-of-financial-instruments-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-8-fair-value-measurements-fair-value-of-financial-instruments-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995495 - Disclosure - Note 8 - Fair Value Measurements - Fair Value of Financial Instruments (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-fair-value-measurements-changes-in-fair-value-of-level-3-assets-and-liabilities-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-8-fair-value-measurements-changes-in-fair-value-of-level-3-assets-and-liabilities-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995496 - Disclosure - Note 8 - Fair Value Measurements - Changes in Fair Value of Level 3 Assets and Liabilities (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-fair-value-measurements-minimum-assessment-agreements-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-8-fair-value-measurements-minimum-assessment-agreements-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995497 - Disclosure - Note 8 - Fair Value Measurements - Minimum Assessment Agreements (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-8-fair-value-measurements-longterm-debt-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-8-fair-value-measurements-longterm-debt-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995498 - Disclosure - Note 8 - Fair Value Measurements - Long-term Debt (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-segment-information-details-textual" roleURI="http://www.boydgaming.com/20260630/role/statement-note-9-segment-information-details-textual">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995499 - Disclosure - Note 9 - Segment Information (Details Textual)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-segment-information-revenues-for-reportable-segments-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-9-segment-information-revenues-for-reportable-segments-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995500 - Disclosure - Note 9 - Segment Information - Revenues for Reportable Segments (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-segment-information-reconciliation-of-total-reportable-segment-adjusted-ebitdar-to-operating-income-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-9-segment-information-reconciliation-of-total-reportable-segment-adjusted-ebitdar-to-operating-income-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995501 - Disclosure - Note 9 - Segment Information - Reconciliation of Total Reportable Segment Adjusted EBITDAR to Operating Income (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-segment-information-reconciliation-of-total-reportable-ebitdar-revenue-by-segment-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-9-segment-information-reconciliation-of-total-reportable-ebitdar-revenue-by-segment-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995502 - Disclosure - Note 9 - Segment Information - Reconciliation of Total Reportable EBITDAR Revenue By Segment (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
      <link:roleType id="statement-note-9-segment-information-assets-by-reportable-segment-details" roleURI="http://www.boydgaming.com/20260630/role/statement-note-9-segment-information-assets-by-reportable-segment-details">
        <link:definition xmlns="http://www.xbrl.org/2003/linkbase">995503 - Disclosure - Note 9 - Segment Information - Assets By Reportable Segment (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element abstract="true" id="byd_AccruedLiabilitiesTable" name="AccruedLiabilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_AdjustedEbitdar" name="AdjustedEbitdar" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="byd_AdvanceDepositsCurrent" name="AdvanceDepositsCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_AnticipatedExpenditures" name="AnticipatedExpenditures" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_AverageRepurchasePricePerShare" name="AverageRepurchasePricePerShare" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_BankCreditFacilityMember" name="BankCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_BusinessToBusinessRelationshipsMember" name="BusinessToBusinessRelationshipsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_BusinessToConsumerRelationshipMember" name="BusinessToConsumerRelationshipMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_CareerSharesMember" name="CareerSharesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_CorporateExpense" name="CorporateExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_CumulativeImpairmentOfIntangibleAssetsExcludingGoodwill" name="CumulativeImpairmentOfIntangibleAssetsExcludingGoodwill" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_CumulativeImpairmentOfIntangibleAssetsIndefiniteLivedExcludinggoodwill" name="CumulativeImpairmentOfIntangibleAssetsIndefiniteLivedExcludinggoodwill" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_DebtInstrumentFixedQuarterlyAmortizationOfPrincipalPercentage" name="DebtInstrumentFixedQuarterlyAmortizationOfPrincipalPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element id="byd_DebtSecurityAvailableForSaleFairValueDiscountAmount" name="DebtSecurityAvailableForSaleFairValueDiscountAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="byd_DebtSecurityInterestRateStatedPercentage" name="DebtSecurityInterestRateStatedPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="instant"/>
  <xsd:element id="byd_DeferredRent" name="DeferredRent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_DepreciationExpenseTableTextBlock" name="DepreciationExpenseTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_DerecognitionOfOperatingLeaseLiability" name="DerecognitionOfOperatingLeaseLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_DerecognitionOfOperatingLeaseRightofuseAsset" name="DerecognitionOfOperatingLeaseRightofuseAsset" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_DesignWorksStudiosMember" name="DesignWorksStudiosMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_DevelopmentAgreementMember" name="DevelopmentAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_DevelopmentAgreementsMember" name="DevelopmentAgreementsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_DocumentAndEntityInformation" name="DocumentAndEntityInformation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_DowntownLasVegasMember" name="DowntownLasVegasMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_FairValueAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" name="FairValueAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_FiniteLivedIntangibleAssetsCumulativeImpairmentLosses" name="FiniteLivedIntangibleAssetsCumulativeImpairmentLosses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_FiniteLivedIntangibleAssetsTotalFutureAmortizationExpense" name="FiniteLivedIntangibleAssetsTotalFutureAmortizationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="byd_FinitelivedIntangibleAssetExpectedAmortizationAfterYearFour" name="FinitelivedIntangibleAssetExpectedAmortizationAfterYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="byd_FinitelivedIntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss" name="FinitelivedIntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_GamingLiabilitiesCurrent" name="GamingLiabilitiesCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="byd_GamingLicenseRightMember" name="GamingLicenseRightMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_GamingTaxesPolicyTextBlock" name="GamingTaxesPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_GoodwillAccumulatedAmortization" name="GoodwillAccumulatedAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_GoodwillAccumulatedForeignCurrencyTranslationGainLoss" name="GoodwillAccumulatedForeignCurrencyTranslationGainLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="byd_HostAgreementsMember" name="HostAgreementsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_IndefinitelivedIntangibleAssetsAccumulatedAmortization" name="IndefinitelivedIntangibleAssetsAccumulatedAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_IndefinitelivedIntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss" name="IndefinitelivedIntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_IndefinitelivedIntangibleAssetsExcludingGoodwillGross" name="IndefinitelivedIntangibleAssetsExcludingGoodwillGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="byd_IntangibleAssetsAccumulatedAmortization" name="IntangibleAssetsAccumulatedAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_IntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss" name="IntangibleAssetsAccumulatedForeignCurrencyTranslationGainLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="byd_InvestmentAvailableforsaleMember" name="InvestmentAvailableforsaleMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_LasVegasLocalsMember" name="LasVegasLocalsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_LineOfCreditFacilityAdditionalAvailableBorrowingCapacity" name="LineOfCreditFacilityAdditionalAvailableBorrowingCapacity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_LineOfCreditFacilityCovenantTermsMaximumSecuredLeverageRatioAllowed" name="LineOfCreditFacilityCovenantTermsMaximumSecuredLeverageRatioAllowed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant"/>
  <xsd:element id="byd_LineOfCreditFacilityCovenantTermsMaximumTotalLeverageRatioAllowed" name="LineOfCreditFacilityCovenantTermsMaximumTotalLeverageRatioAllowed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant"/>
  <xsd:element id="byd_LongTermDebtGrossNoncurrent" name="LongTermDebtGrossNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_MaintenanceAndUtilitiesExpense" name="MaintenanceAndUtilitiesExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_ManagedAndOtherMember" name="ManagedAndOtherMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_ManagementFeeMember" name="ManagementFeeMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_MarketingAgreementMember" name="MarketingAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_MasterLeaseForPinnaclePurchaseAgreementMember" name="MasterLeaseForPinnaclePurchaseAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_MasterLeaseRentExpense" name="MasterLeaseRentExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_MidwestAndSouthMember" name="MidwestAndSouthMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_NorfolkCasinoMember" name="NorfolkCasinoMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_NumberOfGamingEntertainmentProperties" name="NumberOfGamingEntertainmentProperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="byd_O2024Q4DividendsMember" name="O2024Q4DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_O2025Q1DividendsMember" name="O2025Q1DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_O2025Q2DividendsMember" name="O2025Q2DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_O2025Q4DividendsMember" name="O2025Q4DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_O2026Q1DividendsMember" name="O2026Q1DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_O2026Q2DividendsMember" name="O2026Q2DividendsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_OnlineMarketAccessAgreementsPolicyTextBlock" name="OnlineMarketAccessAgreementsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_OnlineMember" name="OnlineMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_OnlineReimbusementsMember" name="OnlineReimbusementsMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_OtherOperatingCostsAndExpenses" name="OtherOperatingCostsAndExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_OutstandingChipLiabilitiesCurrent" name="OutstandingChipLiabilitiesCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_PaymentsForTransferableFederalEnergyTaxCredit" name="PaymentsForTransferableFederalEnergyTaxCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="byd_PerformanceStockSharesIssuedNetOfSharesForTaxWithholdings" name="PerformanceStockSharesIssuedNetOfSharesForTaxWithholdings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_PlayerLoyaltyProgramLiabilitiesCurrent" name="PlayerLoyaltyProgramLiabilitiesCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="byd_PolicyTable" name="PolicyTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_PriorBankCreditFacilityMember" name="PriorBankCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_ProjectDevelopmentPreopeningAndWritedownsExpense" name="ProjectDevelopmentPreopeningAndWritedownsExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_PromotionalAllowance" name="PromotionalAllowance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_ReconciliationOfRevenueAndExpensesFromSegmentsToConsolidatedTableTextBlock" name="ReconciliationOfRevenueAndExpensesFromSegmentsToConsolidatedTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_RenewableEnergyTaxCreditPurchased" name="RenewableEnergyTaxCreditPurchased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="byd_ReportableSegmentAdjustedEbitdar" name="ReportableSegmentAdjustedEbitdar" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="byd_RestrictedCashAndCashEquivalentsFairValueDisclosure" name="RestrictedCashAndCashEquivalentsFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="byd_RiverboatsAndBargesMember" name="RiverboatsAndBargesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_ScheduleOfCashAndCashEquivalentsAndRestrictedCashTableTextBlock" name="ScheduleOfCashAndCashEquivalentsAndRestrictedCashTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_ScheduleOfPromotionalAllowancesTableTextBlock" name="ScheduleOfPromotionalAllowancesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_SeniorNote4750Due2027Member" name="SeniorNote4750Due2027Member" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_SeniorNote4750Due2031Member" name="SeniorNote4750Due2031Member" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_ShareBasedPaymentArrangementSharesIssuedInPeriodNetOfTaxWithholdings" name="ShareBasedPaymentArrangementSharesIssuedInPeriodNetOfTaxWithholdings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_ShareRepurchaseProgramTableTextBlock" name="ShareRepurchaseProgramTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_SharebasedPaymentArrangementExpenseCorporateExpense" name="SharebasedPaymentArrangementExpenseCorporateExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_SharebasedPaymentArrangementExpenseFoodAndBeverage" name="SharebasedPaymentArrangementExpenseFoodAndBeverage" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_SharebasedPaymentArrangementExpenseGaming" name="SharebasedPaymentArrangementExpenseGaming" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_SharebasedPaymentArrangementExpenseRoom" name="SharebasedPaymentArrangementExpenseRoom" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_SharebasedPaymentArrangementExpenseSellingGeneralAndAdministrative" name="SharebasedPaymentArrangementExpenseSellingGeneralAndAdministrative" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="byd_SharesIssuedPerUnit" name="SharesIssuedPerUnit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
  <xsd:element id="byd_StockIssuedDuringPeriodValuePerformanceStockAwardNetOfForfeitures" name="StockIssuedDuringPeriodValuePerformanceStockAwardNetOfForfeitures" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="byd_StockRepurchasedAndRetiredDuringPeriodValueExcludesExerciseTax" name="StockRepurchasedAndRetiredDuringPeriodValueExcludesExerciseTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_SwingLoanMember" name="SwingLoanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="byd_TaxesDepositedPursuantToTheOnlineCollaborativeAgreements" name="TaxesDepositedPursuantToTheOnlineCollaborativeAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_TermALoanFacilityMember" name="TermALoanFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_TermALoanMember" name="TermALoanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_The2020PlanMember" name="The2020PlanMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_The2021ProgramMember" name="The2021ProgramMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_The4750SeniorNotesDueDecember2027Member" name="The4750SeniorNotesDueDecember2027Member" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-1-summary-of-significant-accounting-policies-reconciliation-of-cash-cash-equivalents-and-restricted-cash-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-reconciliation-of-cash-cash-equivalents-and-restricted-cash-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-1-summary-of-significant-accounting-policies-schedule-of-promotional-allowances-details" name="statement-statement-note-1-summary-of-significant-accounting-policies-schedule-of-promotional-allowances-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-1-summary-of-significant-accounting-policies-tables" name="statement-statement-note-1-summary-of-significant-accounting-policies-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-2-property-and-equipment-net-depreciation-expense-details" name="statement-statement-note-2-property-and-equipment-net-depreciation-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-2-property-and-equipment-net-schedule-of-property-and-equipment-details" name="statement-statement-note-2-property-and-equipment-net-schedule-of-property-and-equipment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-2-property-and-equipment-net-tables" name="statement-statement-note-2-property-and-equipment-net-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-3-goodwill-and-intangible-assets-net-future-amortization-details" name="statement-statement-note-3-goodwill-and-intangible-assets-net-future-amortization-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-3-goodwill-and-intangible-assets-net-goodwill-details" name="statement-statement-note-3-goodwill-and-intangible-assets-net-goodwill-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-3-goodwill-and-intangible-assets-net-schedule-of-intangible-assets-details" name="statement-statement-note-3-goodwill-and-intangible-assets-net-schedule-of-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-3-goodwill-and-intangible-assets-net-tables" name="statement-statement-note-3-goodwill-and-intangible-assets-net-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-4-accrued-liabilities-schedule-of-accrued-liabilities-details" name="statement-statement-note-4-accrued-liabilities-schedule-of-accrued-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-4-accrued-liabilities-schedule-of-accrued-liabilities-details-parentheticals" name="statement-statement-note-4-accrued-liabilities-schedule-of-accrued-liabilities-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-4-accrued-liabilities-tables" name="statement-statement-note-4-accrued-liabilities-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-5-longterm-debt-outstanding-principal-amounts-details" name="statement-statement-note-5-longterm-debt-outstanding-principal-amounts-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-5-longterm-debt-schedule-of-longterm-debt-details" name="statement-statement-note-5-longterm-debt-schedule-of-longterm-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-5-longterm-debt-tables" name="statement-statement-note-5-longterm-debt-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-7-stockholders-equity-and-stock-incentive-plans-classification-of-total-costs-details" name="statement-statement-note-7-stockholders-equity-and-stock-incentive-plans-classification-of-total-costs-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-7-stockholders-equity-and-stock-incentive-plans-dividends-details" name="statement-statement-note-7-stockholders-equity-and-stock-incentive-plans-dividends-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-7-stockholders-equity-and-stock-incentive-plans-share-repurchases-details" name="statement-statement-note-7-stockholders-equity-and-stock-incentive-plans-share-repurchases-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-7-stockholders-equity-and-stock-incentive-plans-tables" name="statement-statement-note-7-stockholders-equity-and-stock-incentive-plans-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-8-fair-value-measurements-changes-in-fair-value-of-level-3-assets-and-liabilities-details" name="statement-statement-note-8-fair-value-measurements-changes-in-fair-value-of-level-3-assets-and-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-8-fair-value-measurements-fair-value-of-financial-instruments-details" name="statement-statement-note-8-fair-value-measurements-fair-value-of-financial-instruments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-8-fair-value-measurements-longterm-debt-details" name="statement-statement-note-8-fair-value-measurements-longterm-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-8-fair-value-measurements-minimum-assessment-agreements-details" name="statement-statement-note-8-fair-value-measurements-minimum-assessment-agreements-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-8-fair-value-measurements-tables" name="statement-statement-note-8-fair-value-measurements-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-9-segment-information-assets-by-reportable-segment-details" name="statement-statement-note-9-segment-information-assets-by-reportable-segment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-9-segment-information-reconciliation-of-total-reportable-ebitdar-revenue-by-segment-details" name="statement-statement-note-9-segment-information-reconciliation-of-total-reportable-ebitdar-revenue-by-segment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-9-segment-information-reconciliation-of-total-reportable-segment-adjusted-ebitdar-to-operating-income-details" name="statement-statement-note-9-segment-information-reconciliation-of-total-reportable-segment-adjusted-ebitdar-to-operating-income-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-9-segment-information-revenues-for-reportable-segments-details" name="statement-statement-note-9-segment-information-revenues-for-reportable-segments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-note-9-segment-information-tables" name="statement-statement-note-9-segment-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="byd_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
