The number is the distance, in millimetres from the fret to the bridge for a standard scale length guitar.
| Scale length | 640.00 |
| Fret | Posn |
| -8 | 1015.94 |
| -7 | 958.92 |
| -6 | 905.10 |
| -5 | 854.30 |
| -4 | 806.35 |
| -3 | 761.09 |
| -2 | 718.38 |
| -1 | 678.06 |
| 0 | 640.00 |
| 1 | 604.08 |
| 2 | 570.18 |
| 3 | 538.17 |
| 4 | 507.97 |
| 5 | 479.46 |
| 6 | 452.55 |
| 7 | 427.15 |
| 8 | 403.17 |
| 9 | 380.55 |
| 10 | 359.19 |
| 11 | 339.03 |
| 12 | 320.00 |
| 13 | 302.04 |
| 14 | 285.09 |
| 15 | 269.09 |
| 16 | 253.98 |
| 17 | 239.73 |
| 18 | 226.27 |
| 19 | 213.57 |
| 20 | 201.59 |
| 21 | 190.27 |
| 22 | 179.59 |
| 23 | 169.51 |
| 24 | 160.00 |
| 25 | 151.02 |
| 26 | 142.54 |