Calculate the correct spoke length with SpokeCalc. Please read disclaimer and use tooltips for guidance. Need help?

LEFT SIDE

RIGHT SIDE

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LEFT SIDE

RIGHT SIDE

?

IMPORTANT: All measurements are in mm. Also, please enter all the measurements without units.

REMARKS: You can enter decimal values if desired. Make sure you use DOT(.) instead of comma(,) as a separator.

NOTE: This spoke calculator is intended for metal or stainless only and not titanium spokes.

This spoke calculator is provided only as a guide for your convenience in determining spoke lengths. It is provided on an "AS IS" and "WITH ALL FAULTS" basis only. For the calculation function to take place, the disclaimer must be accepted.
Spoke calculator for classic hub type is Damon’s Rinard exact spoke calc, just rewritten as a web application. All the calculations should be the same.
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All essential wheelbuilding apps in one place. Calculate spoke length, save components, calibrate tension meter and use tension app.