Amount of credit facility available for issuances of letters of credit

No definition available.

Name:	sbux_AmountOfCreditFacilityAvailableForIssuancesOfLettersOfCredit
Namespace Prefix:	sbux_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity under the financing arrangement that is available to the entity as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	sbux_DebtInstrumentBorrowingCapacityAmount
Namespace Prefix:	sbux_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum increase in commitment amount allowable under the credit facility

+ References

No definition available.

+ Details

Name:	sbux_MaximumIncreaseInCommitmentAmountAllowableUnderCreditFacility
Namespace Prefix:	sbux_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the credit facility terminates, in YYYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_LineOfCreditFacilityExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

+ Details

Name:	us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 55
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section S99
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-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16)(a)(1))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13))
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

+ Details

Name:	us-gaap_ShortTermBorrowings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_TwothousandtwentyonecreditfacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_EurodollarMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_CommercialPaperMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_A5BillionYenCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CurrencyAxis=currency_JPY
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=sbux_TokyoInterbankOfferedRateTIBORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_A10BillionYenCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_A5BillionAnd10BillionYenCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt (Narrative) (Details) ¥ in Millions, $ in Millions				3 Months Ended
Debt (Narrative) (Details) ¥ in Millions, $ in Millions	Sep. 16, 2026	Jan. 04, 2024	Mar. 27, 2023	Jan. 01, 2023 USD ($)	Jan. 01, 2023 JPY (¥)	Oct. 02, 2022 USD ($)
Debt Instrument [Line Items]
Short-term debt				$ 0.0		$ 175.0
twothousandtwentyonecreditfacility \| Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				3,000.0
Line of Credit Facility, Expiration Date	Sep. 16, 2026
Maximum Increase In Commitment Amount Allowable Under Credit Facility				1,000.0
Amount Of Credit Facility Available For Issuances Of Letters Of credit				$ 150.0
twothousandtwentyonecreditfacility \| Eurodollar [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				1.00%
twothousandtwentyonecreditfacility \| Base Rate [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				0.50%
Commercial paper
Debt Instrument [Line Items]
Maximum allowable amount under Commercial Paper Program				$ 3,000.0
Short-term debt				$ 0.0		175.0
Commercial paper \| Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Term				397 days
Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Fair Value of Amount Outstanding				$ 0.0		0.0
Line of Credit [Member] \| 5 billion Yen Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				$ 37.6
Line of Credit Facility, Expiration Date		Jan. 04, 2024
Line of Credit [Member] \| 5 billion Yen Credit Facility [Member] \| Japan, Yen
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity \| ¥					¥ 5,000.0
Line of Credit [Member] \| 5 billion Yen Credit Facility [Member] \| Tokyo Interbank Offered Rate TIBOR [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				0.40%
Line of Credit [Member] \| 10 billion Yen Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				$ 75.2
Line of Credit Facility, Expiration Date			Mar. 27, 2023
Line of Credit [Member] \| 10 billion Yen Credit Facility [Member] \| Japan, Yen
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity \| ¥					¥ 10,000.0
Line of Credit [Member] \| 10 billion Yen Credit Facility [Member] \| Tokyo Interbank Offered Rate TIBOR [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				0.35%
Line of Credit [Member] \| 5 billion and 10 billion Yen Credit Facility [Member]
Debt Instrument [Line Items]
Short-term debt				$ 0.0		$ 0.0