| Year | * | Category | Works | Shared |
|---|---|---|---|---|
| 2002 | N | Vocal Group of the Year | - | - |
| 2002 | N | - | - | - |
| 2001 | N | Vocal Group of the Year | - | - |
| 2001 | N | - | - | - |
| Year | * | Category | Works | Shared |
|---|---|---|---|---|
| 2015 | N | Best American Roots Performance | "Destination" | - |
| 2015 | N | Best Americana Album | "A Dotted Line" | - |
| 2006 | N | Best Country Instrumental Performance | "Scotch & Chocolate" | - |
| 2006 | N | Best Contemporary Folk Album | "Why Should The Fire Die?" | - |
| 2003 | W | Best Contemporary Folk Album | "This Side" | - |
| 2003 | N | Best Country Instrumental Performance | "Smoothie Song" | - |
| 2001 | N | Best Country Instrumental Performance | "Ode to a Butterfly" | - |
| 2001 | N | Best Bluegrass Album | "Nickel Creek" | - |
| Year | * | Category | Works | Shared |
|---|---|---|---|---|
| 2001 | W | Instrumental Group of the Year | - | - |
| 2000 | W | Emerging Artist of the Year | - | - |