| Cover | Oct. 28, 2021 |
| Document Information [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Oct. 28, 2021 |
| Entity File Number | 001-40400 |
| Entity Registrant Name | DIGITAL BRANDS GROUP, INC. |
| Entity Central Index Key | 0001668010 |
| Entity Tax Identification Number | 46-1942864 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 1400 Lavaca Street |
| Entity Address, City or Town | Austin |
| Entity Address, State or Province | TX |
| Entity Address, Postal Zip Code | 78701 |
| City Area Code | 209 |
| Local Phone Number | 651-0172 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Common Stock [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Common Stock, par value $0.0001 |
| Trading Symbol | DBGI |
| Security Exchange Name | NASDAQ |
| Warrants, each exercisable to purchase one share of Common Stock [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Warrants, each exercisable to purchase one share of Common Stock |
| Trading Symbol | DBGIW |
| Security Exchange Name | NASDAQ |
