Power-to-Weight Ratio Calculator
Your cycling power-to-weight ratio in watts per kilogram.
Result
Power-to-weight (W/kg)
3.57
How it works
W/kg = power ÷ body weight
Power-to-weight is the key cycling metric for climbing. Dividing watts by body weight lets riders of different sizes compare fairly.
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Frequently asked questions
What is a good W/kg?
Casual riders ~2–3 W/kg at threshold; pros exceed 5–6 W/kg.
Why divide by weight?
Climbing fights gravity, so the watts each kilogram produces matters most.
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