Coggan Power Zone Calculator
Calculate cycling power zones using Dr. Andrew Coggan's 7-zone model based on FTP. The industry standard for power training.
About Coggan Power Zones
Dr. Andrew Coggan's 7-zone power model is the industry standard for cycling power training. Based on Functional Threshold Power (FTP), these zones provide precise training targets for everything from recovery rides to neuromuscular sprints.
Auto-Calculate from Your Data
Upload Strava, Garmin, or Intervals.icu exports to estimate your zones
Strava vs Garmin vs TrainingPeaks: Zone Differences
Different platforms calculate training zones differently. Here's what each expects:
Uses simple % of max HR. Zones are fixed percentages. Cannot customize.
Supports both %Max HR and %HRR (Heart Rate Reserve). Fully customizable zones.
Uses LTHR-based zones. Supports pace, HR, and power. Highly customizable.
Uses either method. Includes sport profiles with different zone settings.