FTP Calculator
Result
FTP Calculator (Cycling) Calculate Functional Threshold Power (FTP) from a 20-minute all-out cycling test. FTP represents the maximum power output (watts) you can sustain for one hour. Enter your average power from the 20-minute test to estimate FTP and p — free online calculator.
Formula
- FTP Calculator calculates its result from Minute Average Power. It uses the formula FTP = 20-minute average power × 0.95. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
- The main inputs are Minute Average Power. Enter them in the units and format shown in the calculator.
- Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: FTP
- Minute Average Power: 10
Using Minute Average Power = 10, the calculated result is 10.5.
Sample result: Calculating…
Frequently asked questions
What does the FTP calculate?
FTP Calculator (Cycling) Calculate Functional Threshold Power (FTP) from a 20-minute all-out cycling test. FTP represents the maximum power output (watts) you can sustain for one hour. Enter your average power from the 20-minute test to estimate FTP and p — free online calculator.
Which values should I enter?
Enter Minute Average Power using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: FTP = 20-minute average power × 0.95.
Why might my result differ from another source?
Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.