| Dailey & Vincent’s American Made Music Fest | Hiawassee | GA | United States | September | Country, Bluegrass, Gospel |
| Damascus Old Mill Music Fest | Damascus | VA | United States | September | Bluegrass |
| Danby Country & Bluegrass Festival | Danby | VT | United States | July | Bluegrass |
| Dandridge Music on the Town | Dandridge | TN | United States | October | Bluegrass |
| Dandridge Music on the Town | Dandridge | TN | United States | September | Bluegrass |
| Darrington Bluegrass Festival | Darrington | WA | United States | July | Bluegrass |
| Day In Day Out Fest | Seattle | WA | United States | July | Variety |
| Decadence Arizona | Phoenix | AZ | United States | December | Beats, Eletronic |
| Deer Creek Fiddlers’ Convention | Westminster | MD | United States | May | Fiddle music, bluegrass, traditional music |
| Del Rio Beans & Bluegrass | Del Rio | TN | United States | September | Bluegrass |
| Delaware Valley Bluegrass Festival | Woodstown | NJ | United States | September | Bluegrass |
| DelFest | Cumberland | MD | United States | May | Bluegrass, Americana, Roots, Jam, Rock |
| Delmarva Folk Festival | Salisbury | MD | United States | May | Folk, with a strong representation of Americana, Singer-Songwriter, and Roots music. |
| Detroit Jazz Festival | Detroit | MI | United States | September | Jazz |
| Dillard Bluegrass and Barbeque Festival | Dillard | GA | United States | August | Bluegrass |
| Doc & Rosa Lee Watson MusicFest | Sugar Grove | NC | United States | July | Bluegrass |
| Doc McCabe Bluegrass Festival | Big Island | VA | United States | June | Bluegrass |
| Dollywood Barbeque & Bluegrass Festival | Pigeon Forge | TN | United States | May | Bluegrass |
| Down on the Farm Music Fest | Galax | VA | United States | July | Bluegrass |
| Dr. Ralph Stanley Hills of Home Festival | McClure | VA | United States | May | Bluegrass |
| Dripping Springs Songwriting Festival | Dripping Springs | TX | United States | March | Bluegrass |
| Dripping Springs Songwriting Festival | Dripping Springs | TX | United States | October | Songwriting |
| Dry Diggings | Auburn | CA | United States | August | Pop, Reggae, Rock |
| Dumplin Valley Bluegrass Festival | Kodak | TN | United States | September | Bluegrass |
| Durango Bluegrass Meltdown | Durango | CO | United States | April | Bluegrass |
