| Cover | Sep. 29, 2021 |
| Entity Information [Line Items] | |
| Document Type | 8-K |
| Document Period End Date | Sep. 29, 2021 |
| Entity Registrant Name | SoFi Technologies, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-39606 |
| Entity Tax Identification Number | 98-1547291 |
| Entity Address, Address Line One | 234 1st Street |
| Entity Address, City or Town | San Francisco |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 94105 |
| City Area Code | 855 |
| Local Phone Number | 456-7634 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001818874 |
| Amendment Flag | false |
| Common stock, $0.0001 par value per share | |
| Entity Information [Line Items] | |
| Title of 12(b) Security | Common stock, $0.0001 par value per share |
| Trading Symbol | SOFI |
| Security Exchange Name | NASDAQ |
| Redeemable warrants, each whole warrant exercisable for one share of common stock, $0.0001 par value | |
| Entity Information [Line Items] | |
| Title of 12(b) Security | Redeemable warrants, each whole warrant exercisable for one share of common stock, $0.0001 par value |
| Trading Symbol | SOFIW |
| Security Exchange Name | NASDAQ |
