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Cover - shares
 6 Months Ended
Jun. 30, 2025
Aug. 07, 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 001-40296  
Entity Registrant Name NUVVE HOLDING CORP.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 86-1617000  
Entity Address, Address Line One 2488 Historic Decatur Road, Suite 230  
Entity Address, City or Town San Diego,  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 92106  
City Area Code (619)  
Local Phone Number 456-5161  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   18,868,425
Amendment Flag false  
Entity Central Index Key 0001836875  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-31  
Common Stock    
Document Information [Line Items]    
Title of 12(b) Security Common Stock, par value $0.0001 per share  
Trading Symbol NVVE  
Security Exchange Name NASDAQ  
Warrants    
Document Information [Line Items]    
Title of 12(b) Security Warrants to Purchase Common Stock  
Trading Symbol NVVEW  
Security Exchange Name NASDAQ