v3.26.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2025
Apr. 01, 2026
Jun. 30, 2025
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --12-31    
Entity File Number 000-56276    
Entity Registrant Name Unicoin Inc.    
Entity Central Index Key 0001740742    
Entity Tax Identification Number 47-4360035    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 228 Park Ave South    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 16065    
City Area Code 212    
Local Phone Number 216-0001    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status No    
Entity Interactive Data Current No    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company false    
Entity Public Float     $ 0
Entity Common Stock, Shares Outstanding   742,179,936  
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Auditor Name Kreit and Chiu CPA LLP    
Auditor Location Los Angeles, California    
Auditor Firm ID 6651