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Guitar String Tension Calculator
String tension comes from the vibrating mass, length and frequency together, which is why a heavier gauge at the same pitch needs more tension. Total tension across all six strings is what tells you whether a neck can take a set without adjustment.
How it works
String gauge
Scale length
Target pitch
String type
Strings in the set at this pitch
Tension
Tension
Tension
Linear density
Tension for the whole set
Pitch frequency
Feel
Frequently asked questions
How do I use the Guitar String Tension Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.