FINANCIAL SERVICES - DFS Debt (Details) - USD ($) $ in Millions	Apr. 29, 2022	Jan. 28, 2022
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	$ 27,122	$ 26,954
Total DFS debt	27,397	27,235
Total short-term DFS debt	5,925	5,823
Total long-term DFS debt	21,197	21,131
Secured Debt \| U.S. \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	6,452	6,200
Secured Debt \| International \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	3,373	3,446
Asset-based financing and securitization facilities \| Secured Debt \| U.S. \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	2,720	3,054
Asset-based financing and securitization facilities \| Secured Debt \| International \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	730	739
Fixed-term securitization offerings \| Secured Debt \| U.S. \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	3,607	3,011
Other borrowings \| Secured Debt \| U.S. \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	125	135
Other borrowings \| Secured Debt \| International \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	818	785
Note payable \| Secured Debt \| International \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	250	250
Dell Bank senior unsecured eurobonds \| Unsecured Debt \| International \| Finance Leases and Revolving Loan Portfolio Segments
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total debt, carrying value	1,575	1,672
DFS Debt
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total DFS debt	9,825
DFS Debt \| Secured Debt
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Line Items]
Total DFS debt	9,825	9,646
Total short-term DFS debt	5,907	5,803
Total long-term DFS debt	$ 3,918	$ 3,843

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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