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. 26, 2021
Jun. 30, 2020
Document And Entity Information      
Entity Registrant Name DUOS TECHNOLOGIES GROUP, INC.    
Entity Central Index Key 0001396536    
Document Type 10-K    
Document Period End Date Dec. 31, 2020    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Is Entity a Well-known Seasoned Issuer No    
Is Entity a Voluntary Filer No    
Is Entity's Reporting Status Current Yes    
Entity Filer Category Non-accelerated Filer    
EntitySmallBusiness true    
EntityShellCompany false    
EntityEmergingGrowthCompany false    
Document Annual Report true    
Document Transition Report false    
Auditor Attestation Flag false    
Entity Public Float     $ 14,244,100
Entity Common Stock, Shares Outstanding   3,534,015  
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2020    
Entity Interactive Data Current Yes    
Entity Incorporation State Country Code FL    
Entity File Number 000-55497