Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Cycling
Cycling Nutrition Calculator
Estimates the carbohydrates and fluid you need for a ride based on duration, intensity, body weight, and temperature. Use it before long rides to plan your fueling strategy and avoid bonking.
Fill in the required fields to see your result.
Cycling
Cycling VO2 Max Calculator
Estimate your VO2 max from a 20-minute cycling power test. Use it after an FTP test to benchmark aerobic capacity and track fitness gains over a training block.
Fill in the required fields to see your result.
Key differences
| Cycling Nutrition Calculator | Cycling VO2 Max Calculator | |
|---|---|---|
| Category | Cycling | Cycling |
| Inputs required | 3 | 4 |
| Result | Carbohydrates Needed (grams) | Estimated VO2 Max (ml/kg/min) |
| What it does | Estimates the carbohydrates and fluid you need for a ride based on duration, intensity, body weight, and temperature. Use it before long rides to plan your fueling strategy and avoid bonking. | Estimate your VO2 max from a 20-minute cycling power test. Use it after an FTP test to benchmark aerobic capacity and track fitness gains over a training block. |