FTP and W/kg calculator
Your functional threshold power (FTP) and W/kg from the three common tests.
Published pro FTP figures
As printed, each with its source and label, from our power data.
| Tadej Pogačar | analysis of same Feb 2026 Strava file Feb 2026 | ~450 W (~6.9 W/kg) FTP (estimated from file) · 65 kg | threshold | Rider's file, via press | Velora Cycling Peter Stuart, 2026-03-16“functional threshold power around 450 watts at 65kg” |
| Tadej Pogačar | calculated from ride data he shared late 2024 | 415 W FTP (estimated) | threshold | Analyst estimate | BikeRadar Paul Norman, 2026-06-11“calculated based on ride data he shared in late 2024” |
How this is calculated
20-minute test: FTP = 0.95 × 20-minute average (Favero (Allen & Coggan method), updated 12 Aug 2026 — https://cycling.favero.com/en/blog/ftp-test-what-it-and-how-do-it) · ramp test: FTP = 0.75 × best 1-minute power (TrainerRoad Support (updated 21 Jul 2026) — https://support.trainerroad.com/hc/en-us/articles/360003910912-How-to-Test-With-the-Ramp-Test ; Zwift Insider 14 Feb 2025 — https://zwiftinsider.com/zwift-ftp-tests) · 8-minute test: FTP = 0.9 × the better of two 8-minute averages (CTS (updated 27 Aug 2026) — https://trainright.com/ftp-tests-how-to-perform-20-minute-8-minute-and-ramp-tests/) · W/kg = FTP / body weight.
These are the conventions of coaches and training platforms, not scientifically validated formulas.
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