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How is 30 minute FTP test calculated?

Author

Sarah Smith

Published Jan 24, 2026

30-minute test – where your average power for 30 minutes will be a close estimate of your actual FTP. 2 x 8-minute test – where you take the higher number between two back-to-back 8-minute efforts then subtract 10%. The process; ride all-out for 8 minutes, rest for 10 minutes, ride all-out for another 8 minutes.

How is FTP based on 20 min test?

TrainerRoad calculates your FTP from the 20-Minute Test by multiplying your average power for the test interval by . 95. In other words, your FTP is 5% less than your average power of the test interval.

Is FTP 20 or 60 minutes?

FTP (60 min power) is not always 20 min power x 0.95

As previously stated, average power output for 20 minutes all-out x 0.95 is a fair estimate of threshold power. Which is considered synonymous to average power over 60 minutes all-out.

How is FTP score calculated?

You can estimate FTP with your best recent 20-minute power value (either from a dedicated 20-minute test or a sufficiently hard 20-minute effort from a race or workout). Multiply that value by 95% to get your FTP. You can also estimate FTP from a recent best 45-60 minute power output.

How is FTP ramp test calculated?

How does TrainerRoad calculate my FTP from the Ramp Test? We take 75% of your best one-minute power. If you are above target for the final minute, the app will reduce your result by a small amount. It's important to follow the target power closely as you progress through your test.

20 related questions found

How does FTP calculate MMP?

FTP can be established by using 75% of maximum minute power or riding a 20' sustained power workout on a Wattbike where FTP is equivalent to 105% of the result or by riding a full 60 minutes sustained power workout on a Wattbike to give you 100% of FTP.

How does the Zwift ramp test calculate FTP?

As the name suggests, the ramp test involves performing intervals at ever-increasing power levels until failure. Zwift then calculates your FTP based on 75 per cent of the maximum power interval that you complete.

What is a good FTP score?

FTP in watts for males

There's also a spike at 250W because it's a nice round number that's very close to the average FTP. 49% of people have an FTP below 260W. 44.3% of people have an FTP of 270W or more. 6.7% of people have an FTP between 260W and 270W.

How does strava calculate FTP?

Thus, the easiest way to calculate your FTP is to test your best average power for 20-minutes and then subtract 5%. We believe 20 minutes is enough time to stress the same physiological systems as a 60-minute effort would and it is easier to consistently do within your season.

How does Rouvy calculate FTP?

HERE'S WHAT YOU'LL NEED TO DO TO PERFORM AN FTP TEST:

  1. Warm up for 15 minutes. Repeat three times - a 30-second sprint to prepare your muscles for intensive effort.
  2. Perform a 20 minute time trial. ...
  3. Cool down for 15 minutes.
  4. Multiply your average power of 20 minutes time trial segment by 0.95 to find your FTP.

How do you test an outdoor FTP?

How to Calculate Your FTP By Testing Outdoors

  1. Warm-up for about 20 minutes. Don't soft-pedal the whole time; mix in some bursts of intensity.
  2. Do your 8- or 20-minute effort. ...
  3. Cool down for 10 minutes.
  4. Calculate the average power of your test effort(s) and reduce it by 5 or 10%, depending on the test you did.

What percentage of max heart rate is threshold?

Generally, Lakritz says, working at 50–70% of your heart rate maximum is considered aerobic training, 70–80% is considered lactic threshold training, and 80–95% is considered anaerobic training. “Your maximum heart rate can loosely be estimated by subtracting your age from 220,” he says.

What is the average FTP for a cyclist?

The article claims that a typical fit cyclist might be able to crank out 250 to 300 watts as an average for a 20 minute FTP (functional threshold point) test, while the pros usually average 400 watts.

How is FTP calculated in 5 minute test?

As an example, the 5 minute FTP calc estimates FTP to be 85% of that 5-minute effort's average watts. So, take 85% of the 177 average watts for the 5-minute effort, and the FTP estimate is 150 watts.

Is Zwift FTP accurate?

Zwift FTP Tests are excellent and affordable tests that anyone can do. The simplest, and arguably the most accurate, is to pedal as hard as you can for 1 hour. However this can be difficult and pacing often goes wrong. It is also not ideal if you don't have a lot of time, as it takes an hour plus time to warm up.

How do I check my VO2max on Strava?

To recap:

  1. Link HRV4Training to Strava from Settings.
  2. Go running using a HR monitor, at least twice per week.
  3. Once we have 12 Strava trainings including HR data in the past 6 weeks, HRV4Training will be able to estimate your VO2max. You can check your VO2max under Insights in the app, as shown below:

Does Strava calculate VO2 max?

at VO2 Max, adjusting for the grade of the ascent or descent, and tracking heart rate, if they're wearing a monitor. (For cyclists, Strava also tracks wattage.)

Is 200 watts good cycling?

No exact watt number is appropriate for all riders. Generally speaking, a beginner cyclist may average around 75–100 watts in a 1-hour workout. A fit participant will average more than 100 watts, and pro cyclists can reach 400 watts per hour.

What is a good FTP to weight ratio?

Power-to-weight ratios vary across a wide spectrum. Generally, untrained riders have an FTP below 2.0 W/kg for men and 1.5 W/kg for women, while professional racers may be capable of sustaining more than 6.0 W/kg for men and 5.5 for women.

What is Matt Wilpers FTP?

“FTP” stands for “Functional Threshold Power” and is typically described as the power or output one could sustain for around one hour.

How accurate is an FTP ramp test?

You'll find a full ramp test to be fairly accurate. Either up 5 watts per minute or 25 watts every four minutes. They take a lot longer obviously, which is why they are more accurate.

Is a ramp test good for FTP?

The Ramp Test assesses FTP and gradually increases power in one-minute steps until the rider cannot maintain the target power. It is the most efficient and accurate way to assess your fitness on TrainerRoad.

What's a good FTP on Zwift?

A good FTP on Zwift is above 250 Watts for men and above 180 Watts for women. The higher the FTP the stronger you are.