Enter the scale length (in) into the Fret Distance Calculator. The calculator will evaluate and display the Fret Distance.
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Fret Distance Formula
The following formula is used to calculate the Fret Distance.
Dfret = SL / 17.817
- Where Dfret is the Fret Distance (in)
- SL is the scale length (in)
To calculate the fret distance, divide the scale length by 17.817.
How to Calculate Fret Distance?
The following example problems outline how to calculate Fret Distance.
Example Problem #1:
- First, determine the scale length (in).
- The scale length (in) is given as: 30.5.
- Finally, calculate the Fret Distance using the equation above:
Dfret = SL / 17.817
The values given above are inserted into the equation below and the solution is calculated:
Dfret = 30.5 / 17.817 = 1.712 (in)
FAQ
What is scale length and why is it important for calculating fret distance?
Scale length refers to the length of the vibrating string on a guitar or similar stringed instrument, measured from the nut to the bridge. It’s crucial for calculating fret distance because it directly influences the spacing between frets. A longer scale length results in wider spacing, affecting playability and tone.
Can the fret distance formula be used for any stringed instrument?
Yes, the fret distance formula can be applied to any fretted stringed instrument as long as you know the scale length. However, the specific characteristics of different instruments might affect the exactness of the calculation, and adjustments may be necessary for optimal intonation.
How does changing the scale length affect the sound of an instrument?
Changing the scale length of an instrument affects the tension required to bring the strings to pitch, which in turn influences the instrument’s tone and playability. A longer scale length typically results in a brighter, more articulate sound with increased sustain, while a shorter scale length offers a warmer tone and easier fretting, beneficial for players with smaller hands or those who prefer a more slinky feel.
