Commitments And Contingencies	12 Months Ended
Feb. 28, 2026
Commitments and Contingencies Disclosure [Abstract]
Commitments And Contingencies	COMMITMENTS AND CONTINGENCIES (A)Litigation The company is a class member in a consolidated and settled class action lawsuit (In re: Takata Airbag Product Liability Litigation (U.S. District Court, Southern District of Florida)) against Toyota, Mazda, Subaru, BMW, Honda, Nissan, Ford and Volkswagen related to the economic loss associated with defective Takata airbags installed as original equipment in certain model vehicles from model years 2000-2019. In April 2020, CarMax received $40.3 million in net recoveries from the Toyota, Mazda, Subaru, BMW, Honda and Nissan settlement funds. In January 2022, CarMax received $3.8 million in net recoveries from the Ford settlement funds. On April 21, 2023, CarMax received $59.3 million in net recoveries from residual undisbursed funds in the Toyota, Mazda, Subaru, BMW, Honda and Nissan settlements. On August 9, 2023, CarMax received $7.9 million in additional residual funds in the BMW, Mazda, and Nissan settlements. On December 19, 2025, CarMax received $8.2 million in additional residual funds in the Ford settlement. The Volkswagen settlement has not yet been resolved. We are unable to make a reasonable estimate of the amount or range of gain that could result from CarMax’s participation in the Volkswagen matter. On November 3, 2025, a putative class action complaint titled Jason Cap v. CarMax, Inc., et al. was filed in the United States District Court for the District of Maryland against the company and certain present or former officers of the company. An amended complaint was filed on March 31, 2026. The amended complaint (i) seeks to certify a class of investors who purchased or otherwise acquired the company’s publicly traded securities between June 20, 2025 and November 5, 2025, and (ii) asserts violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934, as amended, and Rule 10b-5. The amended complaint seeks unspecified damages and an award of fees, costs, and expenses. The company believes that the claims are without merit and intends to vigorously defend ourselves against the claims in all respects. Given the preliminary nature of the action, we are unable to assess the likelihood of any potential loss or adverse effect on our financial condition or to estimate the amount or range of potential losses, if any, from this action. We are involved in various other legal proceedings in the normal course of business. Based upon our evaluation of information currently available, we believe that the ultimate resolution of any such proceedings will not have a material adverse effect, either individually or in the aggregate, on our financial condition, results of operations or cash flows. (B)Other Matters In accordance with the terms of real estate lease agreements, we generally agree to indemnify the lessor from certain liabilities arising as a result of the use of the leased premises, including environmental liabilities and repairs to leased property upon termination of the lease. Additionally, in accordance with the terms of agreements entered into for the sale of properties, we generally agree to indemnify the buyer from certain liabilities and costs arising subsequent to the date of the sale, including environmental liabilities and liabilities resulting from the breach of representations or warranties made in accordance with the agreements. We do not have any known material environmental commitments, contingencies or other indemnification issues arising from these arrangements. As part of our customer service strategy, we guarantee the used vehicles we retail with a 30-day limited warranty. A vehicle in need of repair within this period will be repaired free of charge. As a result, each vehicle sold has an implied liability associated with it. Accordingly, based on historical trends, we record a provision for estimated future repairs during the guarantee period for each vehicle sold. The liability for this guarantee was $21.7 million as of February 28, 2026 and $28.8 million as of February 28, 2025, and is included in accrued expenses and other current liabilities. At various times we may have certain purchase obligations that are enforceable and legally binding primarily related to third-party outsourcing services, advertising and real estate purchases. As of February 28, 2026, we have material purchase obligations of $599.2 million, of which $170.3 million are expected to be fulfilled in fiscal 2027.

The company is a class member in a consolidated and settled class action lawsuit (In re: Takata Airbag Product Liability Litigation (U.S. District Court, Southern District of Florida)) against Toyota, Mazda, Subaru, BMW, Honda, Nissan, Ford and Volkswagen related to the economic loss associated with defective Takata airbags installed as original equipment in certain model vehicles from model years 2000-2019. In April 2020, CarMax received $40.3 million in net recoveries from the Toyota, Mazda, Subaru, BMW, Honda and Nissan settlement funds. In January 2022, CarMax received $3.8 million in net recoveries from the Ford settlement funds. On April 21, 2023, CarMax received $59.3 million in net recoveries from residual undisbursed funds in the Toyota, Mazda, Subaru, BMW, Honda and Nissan settlements. On August 9, 2023, CarMax received $7.9 million in additional residual funds in the BMW, Mazda, and Nissan settlements. On December 19, 2025, CarMax received $8.2 million in additional residual funds in the Ford settlement. The Volkswagen settlement has not yet been resolved. We are unable to make a reasonable estimate of the amount or range of gain that could result from CarMax’s participation in the Volkswagen matter.

On November 3, 2025, a putative class action complaint titled Jason Cap v. CarMax, Inc., et al. was filed in the United States District Court for the District of Maryland against the company and certain present or former officers of the company. An amended complaint was filed on March 31, 2026. The amended complaint (i) seeks to certify a class of investors who purchased or otherwise acquired the company’s publicly traded securities between June 20, 2025 and November 5, 2025, and (ii) asserts violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934, as amended, and Rule 10b-5. The amended complaint seeks unspecified damages and an award of fees, costs, and expenses. The company believes that the claims are without merit and intends to vigorously defend ourselves against the claims in all respects. Given the preliminary nature of the action, we are unable to assess the likelihood of any potential loss or adverse effect on our financial condition or to estimate the amount or range of potential losses, if any, from this action.

We are involved in various other legal proceedings in the normal course of business. Based upon our evaluation of information currently available, we believe that the ultimate resolution of any such proceedings will not have a material adverse effect, either individually or in the aggregate, on our financial condition, results of operations or cash flows.

In accordance with the terms of real estate lease agreements, we generally agree to indemnify the lessor from certain liabilities arising as a result of the use of the leased premises, including environmental liabilities and repairs to leased property upon termination of the lease. Additionally, in accordance with the terms of agreements entered into for the sale of properties, we

generally agree to indemnify the buyer from certain liabilities and costs arising subsequent to the date of the sale, including environmental liabilities and liabilities resulting from the breach of representations or warranties made in accordance with the agreements. We do not have any known material environmental commitments, contingencies or other indemnification issues arising from these arrangements.

As part of our customer service strategy, we guarantee the used vehicles we retail with a 30-day limited warranty. A vehicle in need of repair within this period will be repaired free of charge. As a result, each vehicle sold has an implied liability associated with it. Accordingly, based on historical trends, we record a provision for estimated future repairs during the guarantee period for each vehicle sold. The liability for this guarantee was $21.7 million as of February 28, 2026 and $28.8 million as of February 28, 2025, and is included in accrued expenses and other current liabilities.

At various times we may have certain purchase obligations that are enforceable and legally binding primarily related to third-party outsourcing services, advertising and real estate purchases. As of February 28, 2026, we have material purchase obligations of $599.2 million, of which $170.3 million are expected to be fulfilled in fiscal 2027.