Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
9 Months Ended
Sep. 30, 2021
Nov. 12, 2021
Document and Entity Information [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Sep. 30, 2021  
Entity File Number 001-40400  
Entity Registrant Name Digital Brands Group, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 46-1942864  
Entity Address State Or Province TX  
Entity Address, Address Line One 1400 Lavaca Street  
Entity Address, City or Town Austin  
Entity Address, Postal Zip Code 78701  
City Area Code 209  
Local Phone Number 651-0172  
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  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   12,627,488
Entity Central Index Key 0001668010  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q3  
Amendment Flag false