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FTP (Functional Threshold Power)

Calculate FTP (Functional Threshold Power) instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.

FTP (Functional Threshold Power)

20-min powerW
FTP
237.5W
Calculate FTP (Functional Threshold Power) instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.

More about: FTP (Functional Threshold Power)

What it calculates

The “FTP (Functional Threshold Power)” calculator computes FTP in W from 1 parameter: 20-min power (W).

A study aid and exam-prep helper.

Example calculation

With parameters 20-min power = 250 W the result is 237.5 W.

How to use

  1. Enter the parameter values — every field above is adjustable with a slider.
  2. The result and related metrics are calculated automatically as you type.
  3. Use the additional metrics shown (if any) where needed.
  4. Copy the result or bookmark the page.

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