Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2020
Apr. 14, 2021
Cover [Abstract]    
Document Type 10-K  
Amendment Flag false  
Document Annual Report true  
Document Period End Date Dec. 31, 2020  
Current Fiscal Year End Date --12-31  
Entity File Number 000-27039  
Entity Registrant Name Marijuana Co of America, Inc.  
Entity Central Index Key 0001078799  
Entity Tax Identification Number 98-1246221  
Entity Incorporation, State or Country Code UT  
Entity Address, Address Line One 1340 West Valley Parkway  
Entity Address, Address Line Two Suite 205  
Entity Address, City or Town Escondido  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 92029  
City Area Code (888)  
Local Phone Number 777-4362  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers Yes  
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 true  
Entity Shell Company false  
Entity Public Float $ 12,801,948  
Entity Common Stock, Shares Outstanding   4,836,957,259
Document Fiscal Period Focus FY  
Document Fiscal Year Focus 2020