v3.25.2
Cover - shares
 6 Months Ended
Jun. 30, 2025
Aug. 04, 2025
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-41222  
Entity Registrant Name TPG Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 87-2063362  
Entity Address, Address Line One 301 Commerce Street,  
Entity Address, Address Line Two Suite 3300  
Entity Address, City or Town Fort Worth,  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 76102  
City Area Code 817  
Local Phone Number 871-4000  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Central Index Key 0001880661  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Class A Common Stock    
Document Information [Line Items]    
Title of 12(b) Security Class A common stock  
Trading Symbol TPG  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   141,034,700
Junior Subordinated Notes due 2064    
Document Information [Line Items]    
Title of 12(b) Security 6.950% Subordinated Notes due 2064  
Trading Symbol TPGXL  
Security Exchange Name NASDAQ  
Nonvoting Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   6,605,963
Common Class B    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   230,230,614