String Tension Calculator — Guitar & Bass Setup | LuthierMit

Calculate the physical tension of your strings. Optimize your setup for playability and neck health. Balance tension for custom tunings and gauges to ensure your instrument remains structurally sound while providing a consistent and comfortable playing experience.

Frequently Asked Questions

How much tension is safe for an acoustic guitar?

Most modern acoustics are designed for about 160-180 lbs of total pull (standard light or medium sets). Exceeding 200 lbs risks bridge lift or soundboard warping.

Why use 'Balanced Tension' sets?

Standard sets often have uneven tension between strings. Balanced sets ensure a consistent 'feel' and even volume across all strings, which is preferred by many modern players.

Does string material change tension?

Yes. Different alloys have different unit weights. For example, stainless steel strings are slightly lighter than nickel-plated steel and require different tension for the same pitch.