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Cover Page - shares
 9 Months Ended
Sep. 30, 2023
Oct. 31, 2023
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Sep. 30, 2023  
Document Transition Report false  
Entity File Number 001-39606  
Entity Registrant Name SoFi Technologies, Inc.  
Entity Incorporation, State or Country Code DE  
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  
Title of 12(b) Security Common stock, $0.0001 par value per share  
Trading Symbol SOFI  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Smaller Reporting Company false  
Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   958,742,717
Entity Central Index Key 0001818874  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2023  
Document Fiscal Period Focus Q3  
Amendment Flag false