v3.25.1
Cover - shares
 3 Months Ended
Mar. 31, 2025
May 13, 2025
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2025  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2025  
Current Fiscal Year End Date --12-31  
Entity File Number 001-42275  
Entity Registrant Name KAIROS PHARMA, LTD.  
Entity Central Index Key 0001962011  
Entity Tax Identification Number 46-2993314  
Entity Incorporation, State or Country Code DE  
Entity Address, Address Line One 2355 Westwood Blvd.  
Entity Address, Address Line Two #139  
Entity Address, City or Town Los Angeles  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 90064  
City Area Code (310)  
Local Phone Number 948-2356  
Title of 12(b) Security Common Stock, par value $0.001 per share  
Trading Symbol KAPA  
Security Exchange Name NYSEAMER  
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  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   16,849,306