Enter the number of frets and the fret-to-fret distance (in) into the Scale Length Calculator. The calculator will evaluate the Scale Length.
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Scale Length Formula
The following two example problems outline the steps and information needed to calculate the Scale Length.
SCL = F * FTFD
- Where SCL is the Scale Length (inches)
- #F is the number of frets
- FTFD is the fret-to-fret distance (in)
To calculate the sale length, multiply the number of frets by the fret-to-fret distance.
How to Calculate Scale Length?
The following example problems outline how to calculate Scale Length.
Example Problem #1:
- First, determine the number of frets.
- The number of frets is given as: 12.
- Next, determine the fret to fret distance (in).
- The fret to fret distance (in) is provided as: 1.5.
- Finally, calculate the Scale Length using the equation above:
SCL = #F * FTFD
The values provided above are inserted into the equation below and computed.
SCL = 12 * 1.5 = 18 (inches)
Example Problem #2:
For this problem, the variables required are provided below:
number of frets = 6
fret to fret distance (in) = 3
Test your knowledge using the equation and check your answer with the calculator..
SCL = #F * FTFD = ?