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Welcome to the Cycling Power Zone Calculator!

Cycling power zones are the backbone of effective and targeted training for any cyclist looking to improve their performance. By measuring the intensity of your cycling effort, based on your functional threshold power (FTP) or the maximum power you can sustain for an hour, power zones help you optimize your training and avoid burnout. At our cycling power zone calculator, we’ve made it easy to determine your power zones with just a few simple inputs. Our user-friendly interface lets you customize your settings based on your fitness level, goals, and preferences. By using our cycling power zone calculator, you’ll be able to take your cycling training to the next level and reach your full potential on the bike.

ZoneLower Power (Watts)Upper Power (Watts)
Zone 1
Zone 2
Zone 3
Zone 4
AT/VO2 Max
Anaerobic Capacity
Sprint Power