Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Cycling
Cycling Power Calculator
Calculate the power output required to ride at a given speed on any gradient, accounting for wind resistance, rolling resistance, and rider position. Use it to plan climbs, time trials, or compare equipment setups.
Fill in the required fields to see your result.
Cycling
Cycling VO2 Max Estimator
Estimate your VO2 max from a 20-minute cycling power test and body weight. Used by cyclists and coaches to gauge aerobic fitness and track training progress over time.
Fill in the required fields to see your result.
Key differences
| Cycling Power Calculator | Cycling VO2 Max Estimator | |
|---|---|---|
| Category | Cycling | Cycling |
| Inputs required | 5 | 2 |
| Result | Power Required (watts) | Estimated VO2 Max (ml/kg/min) |
| What it does | Calculate the power output required to ride at a given speed on any gradient, accounting for wind resistance, rolling resistance, and rider position. Use it to plan climbs, time trials, or compare equipment setups. | Estimate your VO2 max from a 20-minute cycling power test and body weight. Used by cyclists and coaches to gauge aerobic fitness and track training progress over time. |