Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2020
Mar. 31, 2021
Jun. 30, 2020
Document And Entity Information      
Entity Registrant Name Data Storage Corp    
Entity Central Index Key 0001419951    
Document Type 10-K    
Document Period End Date Dec. 31, 2020    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Entity a Well-known Seasoned Issuer No    
Entity a Voluntary Filer No    
Entity's Reporting Status Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Emerging Growth Company false    
Entity Small Business true    
Entity Shell Company false    
Entity File Number 000-54579    
Entity Incorporation, State or Country Code NV    
Entity Interactive Data Current Yes    
Entity Public Float     $ 1,511,806
Entity Common Stock, Shares Outstanding   128,539,418  
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2020