FTP Estimator

Estimate your Functional Threshold Power (FTP) from common test protocols and calculate Coggan power training zones.

Test Protocol

Average Power During Test

Body Weight

Tab to move between fields

Estimated FTP

238 W

Watts per Kilogram

3.17 W/kg

Zone 1 – Active Recovery0–131 W

Zone 2 – Endurance133–179 W

Zone 3 – Tempo181–214 W

Zone 4 – Threshold217–250 W

Zone 5 – VO2max252–286 W

Zone 6 – Anaerobic288–357 W

Zone 7 – Neuromuscular359+ W

How to Use This Calculator

Select your Test Protocol: 20-Minute Test, Ramp Test (MAP), or 8-Minute Test.
Enter your Average Power During the test in watts.
Set your Body Weight in kilograms.
Review your Estimated FTP in watts and Watts per Kilogram (W/kg).
Use the seven training zones (Zone 1 Recovery through Zone 7 Neuromuscular) to structure future workouts.

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