v3.26.1
Cover - shares
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Entity Addresses [Line Items]    
Document Type 20-F  
Amendment Flag false  
Document Registration Statement false  
Document Annual Report true  
Document Transition Report false  
Document Shell Company 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 001-40678  
Entity Registrant Name EUDA HEALTH HOLDINGS LIMITED  
Entity Central Index Key 0001847846  
Entity Incorporation, State or Country Code D8  
Entity Address, Address Line One 60 Kaki Bukit Place, #03-01  
Entity Address, City or Town Eunos Techpark  
Entity Address, Country SG  
Entity Address, Postal Zip Code 415979  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Emerging Growth Company true  
Elected Not To Use the Extended Transition Period false  
Document Accounting Standard U.S. GAAP  
Entity Shell Company false  
Entity Bankruptcy Proceedings, Reporting Current true  
Entity Common Stock, Shares Outstanding 1,890,375  
ICFR Auditor Attestation Flag false  
Document Financial Statement Error Correction [Flag] false  
Auditor Firm ID 6743 5395
Auditor Name J&S Associate PLT Marcum Asia CPAs LLP
Auditor Location Kuala Lumpur, Malaysia New York, NY
Ordinary Shares [Member]    
Entity Addresses [Line Items]    
Title of 12(b) Security Ordinary Shares  
Trading Symbol EUDA  
Security Exchange Name NASDAQ  
Redeemable Warrants [Member]    
Entity Addresses [Line Items]    
Title of 12(b) Security Redeemable Warrants  
Trading Symbol EUDAW  
Security Exchange Name NASDAQ  
Business Contact [Member]    
Entity Addresses [Line Items]    
Entity Address, Address Line One 60 Kaki Bukit Place, #03-01  
Entity Address, City or Town Eunos Techpark  
Entity Address, Country SG  
Entity Address, Postal Zip Code 415979  
City Area Code +65  
Local Phone Number 6327 1110  
Contact Personnel Name Alfred Lim  
Contact Personnel Email Address alfred.lim@euda.com