Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
3 Months Ended
Mar. 31, 2019
May 20, 2019
Document And Entity Information    
Entity Registrant Name Marijuana Co of America, Inc.  
Entity Central Index Key 0001078799  
Document Type 10-Q/A  
Document Period End Date Mar. 31, 2019  
Amendment Flag true  
Amendment Description This Amendment 2 to the Registrant?s Quarterly Report for the Period ending March 31, 2019 contains additional disclosures under Note 3, Summary of Significant Accounting Policies, Subsequent Events, Item 2, Management Discussion and Analysis, and Item 4, Control and Procedures.  
Current Fiscal Year End Date --12-31  
Is Entity's Reporting Status Current? Yes  
Is Entity Emerging Growth Company? true  
Elected Not To Use the Extended Transition Period true  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Common Stock, Shares Outstanding   2,810,345,150
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2019  
Interactive Data Current Yes  
Entity File Number 000-27039