Watts per Kilogram Calculator
Work out power-to-weight in watts per kilogram, a key metric for cyclists and runners.
Compare Your Options And Get Clear Answers
Work out power-to-weight in watts per kilogram, a key metric for cyclists and runners.
Watts per Kilogram Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Watts Quick Guide
Typical values for reference.
| Watts | Weight kg | Bike kg | W/kg |
|---|---|---|---|
| 150 | 70 | 9 | 2.14 W/kg |
| 200 | 70 | 9 | 2.86 W/kg |
| 250 | 70 | 9 | 3.57 W/kg |
| 350 | 70 | 9 | 5.00 W/kg |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Watts per Kilogram Calculator FAQ
Answers to common questions about this calculator.
Around 2.5 to 3.5 for recreational riders and 4+ for strong amateurs.
It sets climbing speed because you lift your own weight uphill.
Watts per kilogram = power / body weight.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.