Cycling Power-to-Weight Ratio Calculator

Calculate W/kg power-to-weight ratio for FTP and peak powers, and predict climbing performance using the relationship between power-to-weight and VAM (vertical ascent rate).

Core Tools
Distance covered in 12 minutes (meters)
🏅 Sports Note: These calculators provide estimates based on population data and validated formulas. Individual results vary by physiology, training level, and testing conditions. Consult a qualified coach or sports scientist for personalized guidance.
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How It Works

Calculate W/kg power-to-weight ratio for FTP and peak powers, and predict climbing performance using the relationship between power-to-weight and VAM (vertical ascent rate)

Each component has a specific meaning:

  • Relationship between power-to-weight — The relationship between power-to-weight recorded for the scenario being assessed.
  • VAM — The vam recorded for the scenario being assessed.

Note: Interpret the power-to-weight ratio result against the thresholds and context described above.

How to Use

Enter the relationship between power-to-weight, VAM for the scenario you are assessing. Calculate W/kg power-to-weight ratio for FTP and peak powers, and predict climbing performance using the relationship between power-to-weight and VAM (vertical ascent rate). Use the power-to-weight ratio result to inform your calculation.

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Frequently Asked Questions