Cycling Power Calculator
Enter rider weight, speed, road gradient, and riding conditions to estimate the power output in watts. Useful for training targets, equipment comparisons, and climb predictions. Uses simplified physics-based model.
Inputs
Results
Total Power
162 W
Watts / kg
1.93 W/kg
Est. Calories/hr
557 kcal
Power Breakdown
Power Details
| Component | Value |
|---|---|
| Total Power | 162 W |
| Watts / kg | 1.93 W/kg |
| Aero Drag | 124 W |
| Rolling Resistance | 33 W |
| Gravity | 0 W |
| Drivetrain Loss | ~3% |
| Est. Calories/hr | 557 kcal |
| Speed | 18 mph (29.0 km/h) |
| Weight | 185 lbs (83.9 kg) |