Cycling Power Calculator
Calculate your watts per kg, FTP training zones, and see how your power compares to different cycling levels.
49.9Kuses
8.7/10(432)
Watts/kg
3.33
FTP
250W
FTP Training Zones
Zone 1 - Recovery0-138W
Zone 2 - Endurance138-188W
Zone 3 - Tempo188-225W
Zone 4 - Threshold225-263W
Zone 5 - VO2max263-300W
Zone 6 - Anaerobic300-375W
Zone 7 - Sprint375-500W
W/kg Classification
Recreational1.5-2.5 W/kg
Sport2.5-3.5 W/kg
Competitive Amateur3.5-4.5 W/kg
Cat 1/2 Racer4.5-5.5 W/kg
Professional5.5-7.0 W/kg
Your level: Sport
Understanding Cycling Power
FTP (Functional Threshold Power) is the maximum wattage you can sustain for about 1 hour. Watts per kilogram (W/kg) is the key metric for climbing and overall cycling performance. Training zones based on FTP percentages guide workout intensity.
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Disclaimer: This tool is provided as-is for informational and educational purposes only.