Cycling FTP Estimator

Calculate your Functional Threshold Power (FTP) from a 20-minute all-out power test. FTP is the cornerstone of structured cycling training — your training zones flow directly from it.

20-Min Average Power (watts)

Average power from a fully maximal 20-minute effort after a proper warm-up

Body Weight (lbs, optional)

Used to calculate W/kg (power-to-weight ratio)