Hill Climb Calculator
Manual
GPX Upload
Manual Calculator
Enter your climb details to calculate power or time.
Rider & Bike
Rider Weight (kg)
Bike + Helmet + Shoes (kg)
Riding Position (CdA)
Drops (0.30)
Hoods (0.34)
Tops (0.38)
Custom:
Drafting
Riders in front
Solo (no drafting)
1 rider (-27% aero)
2 riders (-34% aero)
3+ riders (-39% aero)
Rider behind me (-3% aero)
Climb Details
Distance (km)
Average Gradient (%)
Wind
Wind Speed (km/h)
Direction
Headwind (against you)
Tailwind (in your favor)
What to Calculate
Find Power
I have a target time, find the watts needed
Find Time
I know my watts, find how long it will take
Target Time (mm:ss or h:mm:ss)
Power (watts)
Advanced Settings
Rolling Resistance (Crr)
Drivetrain Loss (%)
Air Density (kg/m³)
Calculate Power
Calculating...
Enter your climb details and hit
Calculate
to see results.