v3.25.2
Cover Page - shares
 6 Months Ended
Jun. 30, 2025
Jul. 24, 2025
Entity 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 001-40289  
Entry Registrant Name Coinbase Global, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 46-4707224  
Entity Address, Address Line One One Madison Avenue  
Entity Address, Address Line Two Suite 2400  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10010  
Title of 12(b) Security Class A common stock, $0.00001 par value per share  
Trading Symbol COIN  
Security Exchange Name NASDAQ  
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 0001679788  
Amendment Flag false  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-31  
Class A Common Stock    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   215,159,125
Class B Common Stock    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   41,779,032