Stringing tool

String tension calculator

Changing rackets and want to keep the same feel? Enter your current setup and the details of your new racket to find your starting tension.

Step 1

Your current racket

Step 2

Your new racket

Round to the nearest

How does the calculation work?

The calculation takes the total load of your current strings and spreads it across the string pattern of the new racket. It then adds 1 kg for every 15 cm² of extra head size, or takes off 1 kg for every 15 cm² less. Treat this result as a starting point, to be adjusted to your feel and the tension range shown on the racket.

Still looking for your next model? Browse our tennis rackets and find the tennis strings that suit your game.