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Resources
Fretboard calculator
Work out fret positions for a given scale length, based on equal temperament. Distances from the nut, from the bridge and between frets, with print and CSV export.
Fretboard calculator
Scale length: 380 mm — Frets: 24 — Date: 17/07/2026
Preset
| Fret no. | From nut (mm) | From bridge (mm) | To next fret (mm) |
|---|---|---|---|
| 1 | 21.33 | 358.67 | 20.13 |
| 2 | 41.46 | 338.54 | 19.00 |
| 3 | 60.46 | 319.54 | 17.93 |
| 4 | 78.39 | 301.61 | 16.93 |
| 5 | 95.32 | 284.68 | 15.98 |
| 6 | 111.30 | 268.70 | 15.08 |
| 7 | 126.38 | 253.62 | 14.23 |
| 8 | 140.62 | 239.38 | 13.44 |
| 9 | 154.05 | 225.95 | 12.68 |
| 10 | 166.73 | 213.27 | 11.97 |
| 11 | 178.70 | 201.30 | 11.30 |
| 12 | 190.00 | 190.00 | 10.66 |
| 13 | 200.66 | 179.34 | 10.07 |
| 14 | 210.73 | 169.27 | 9.50 |
| 15 | 220.23 | 159.77 | 8.97 |
| 16 | 229.20 | 150.80 | 8.46 |
| 17 | 237.66 | 142.34 | 7.99 |
| 18 | 245.65 | 134.35 | 7.54 |
| 19 | 253.19 | 126.81 | 7.12 |
| 20 | 260.31 | 119.69 | 6.72 |
| 21 | 267.03 | 112.97 | 6.34 |
| 22 | 273.37 | 106.63 | 5.98 |
| 23 | 279.35 | 100.65 | 5.65 |
| 24 | 285.00 | 95.00 | 5.33 |
Iterative equal-temperament method: the vibrating length is reduced by a factor of 21/12 at each fret. Full-precision computation, values rounded to two decimals in the table.