Skip to main content
Calkulon

Practical

Power-to-Weight Ratio (W/kg)

💡

Pro Tip

Losing 1kg provides the same performance boost as gaining approx 15W of FTP - weight and power are equally important for climbing.

Difficulty:Beginner

Did you know?

Chris Froome’s estimated W/kg during his 2015 Vuelta stage 11 climb was approximately 7.04 - generating significant controversy. The mathematical principles underlying power to weight calculator have evolved over centuries of scientific inquiry and practical application. Today these calculations are used across industries ranging from engineering and finance to healthcare and environmental science, demonstrating the enduring power of quantitative analysis.

Mathematically verified
Reviewed May 2026
Used 43K+ times
Our methodology
🔒
100% Free
No sign-up ever
Accurate
Verified formulas
Instant
Results as you type
📱
Mobile Ready
All devices

Settings

PrivacyTermsAbout© 2026 Calkulon