v3.25.2
Cover - USD ($)
12 Months Ended
Mar. 31, 2025
Jun. 30, 2025
Cover [Abstract]    
Document Type 10-K  
Amendment Flag false  
Document Annual Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2025  
Document Fiscal Period Focus FY  
Document Fiscal Year Focus 2024  
Current Fiscal Year End Date --03-31  
Entity File Number 000-53230  
Entity Registrant Name REGENEREX PHARMA, INC.  
Entity Central Index Key 0001357878  
Entity Tax Identification Number 98-0479983  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 5348 Vegas Drive #177  
Entity Address, City or Town Las Vegas  
Entity Address, State or Province NV  
Entity Address, Postal Zip Code 89108  
City Area Code 877  
Local Phone Number 761-7479  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
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 Public Float $ 0  
Entity Common Stock, Shares Outstanding   281,070,910
ICFR Auditor Attestation Flag false  
Document Financial Statement Error Correction [Flag] false  
Auditor Firm ID 3501  
Auditor Name dbbmckennon  
Auditor Location Newport Beach, California