v3.22.2.2
Cover - USD ($)
 12 Months Ended
Mar. 31, 2022
Sep. 19, 2022
Sep. 30, 2021
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Mar. 31, 2022    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2022    
Current Fiscal Year End Date --03-31    
Entity File Number 000-11882    
Entity Registrant Name B2DIGITAL, INCORPORATED    
Entity Central Index Key 0000725929    
Entity Tax Identification Number 84-0916299    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 4522 West Village Drive    
Entity Address, Address Line Two Suite 215    
Entity Address, City or Town Tampa    
Entity Address, State or Province FL    
Entity Address, Postal Zip Code 33624    
City Area Code (813)    
Local Phone Number 961-3051    
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 false    
Entity Shell Company false    
Entity Public Float     $ 5,980,417
Entity Common Stock, Shares Outstanding   2,171,546,992  
Auditor Firm ID 5036    
Auditor Name Assurance Dimensions    
Auditor Location Margate, Florida