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v3.25.1

Restructuring (Narrative) (Details) - USD ($) | 3 Months Ended
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May 03, 2025 | May 04, 2024
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | $ 109,000,000 | $ 15,000,000
Best Buy Health Optimization and China Sourcing Initiative [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Cash payments | 0 |
Restructuring charges | 111,000,000 |
Best Buy Health Optimization and China Sourcing Initiative [Member] | Accrual liabilities [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring charges | $ 66,000,000 |

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