Horsepower to Watts
Convert horsepower (hp) to watts (W) instantly. See the formula, reference table, and common conversions.
Primary conversion
1 horsepower=745.7watts
1 hp = 745.7 W
Formula
watts = horsepower × 745.7
Multiply the number of horsepower by 745.7 to get the value in watts.
Reference Table
| Horsepower (hp) | Watts (W) |
|---|---|
| 1 | 745.7 |
| 2 | 1491.4 |
| 5 | 3728.5 |
| 10 | 7457 |
| 25 | 18642.5 |
| 50 | 37285 |
| 100 | 74570 |
| 250 | 186425 |
| 500 | 372850 |
| 1000 | 745700 |
Frequently Asked Questions
How many watts are in 1 horsepower?
1 horsepower equals 745.7 watts.
How do you convert horsepower to watts?
Multiply the number of horsepower by 745.7 to get the value in watts. For example, 10 hp = 7457 W.
What is the formula for horsepower to watts?
watts = horsepower × 745.7.
How do you convert watts back to horsepower?
Multiply watts by 0.001341 to get horsepower. 1 W = 0.001341 hp.