💡 Power · Comparison
Watt (W) vs Horsepower (hp)
See the key differences, formulas, and conversion table.
// Side-by-side
| Watt (W) (W) | Horsepower (hp) (hp) | Watt (W) (W) ← |
|---|---|---|
| 1 W | 0.001341 hp | 1 hp = 745.7 W |
| 5 W | 0.006705 hp | 5 hp = 3,728.5 W |
| 10 W | 0.01341 hp | 10 hp = 7,457 W |
| 20 W | 0.02682 hp | 20 hp = 14,914 W |
| 25 W | 0.033526 hp | 25 hp = 18,642.5 W |
| 50 W | 0.067051 hp | 50 hp = 37,285 W |
| 100 W | 0.134102 hp | 100 hp = 74,570 W |
| 200 W | 0.268204 hp | 200 hp = 149,140 W |
| 500 W | 0.670511 hp | 500 hp = 372,850 W |
| 1000 W | 1.341022 hp | 1000 hp = 745,700 W |
Watt (W) to Horsepower (hp) formula
hp = W × 0.001341
Horsepower (hp) to Watt (W) formula
W = hp × 745.7
How to use this comparison
Watt (W) vs Horsepower (hp) in practice
Use this page when you need to compare Watt (W) and Horsepower (hp) side by side, explain the difference to someone else, or sanity-check both directions at once. Use the dedicated converter when you already know the direction and just need a precise result for one value.
Best for comparison
Read the ratio, quick table, and reverse formula before choosing which unit to show in a report or product UI.
Use converter for precision
For a single value, open the W to hp or hp to W converter and keep the result tied to one direction.
Common mistake
Do not reuse the W to hp multiplier for the reverse direction. The reverse multiplier is 745.7, not 0.001341.
// Frequently Asked Questions
What is the difference between Watt (W) and Horsepower (hp)?▼
Watt (W) (W) and Horsepower (hp) (hp) are both units of power. 1 W = 0.001341 hp, and 1 hp = 745.7 W.
How do you convert Watt (W) to Horsepower (hp)?▼
To convert Watt (W) to Horsepower (hp), multiply by 0.001341. Formula: hp = W × 0.001341.
How do you convert Horsepower (hp) to Watt (W)?▼
To convert Horsepower (hp) to Watt (W), multiply by 745.7. Formula: W = hp × 745.7.
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