hp to W
Convert Horsepower to Watt
Convert Horsepower to Watt instantly with the tool above. The conversion factor is 745.69987158, meaning 1 horsepower equals 745.69987158 watts. Type any value and the result updates immediately — no ads, no page reloads, no clutter.
Type a number above. The result updates instantly — no buttons, no reloads.
1 Horsepower = 745.69987158 watts
1 Watt = 0.00134102 horsepower
Quick reference
Common horsepower converted to watts at a glance.
| hp | W |
|---|---|
| 1 | 745.69987158 |
| 2 | 1,491.39974316 |
| 5 | 3,728.49935791 |
| 10 | 7,456.99871582 |
| 25 | 18,642.49678956 |
| 50 | 37,284.99357911 |
| 100 | 74,569.98715822 |
| 500 | 372,849.9357911 |
| 1,000 | 745,699.8715822 |
How to convert horsepower to watts
To convert a value from horsepower to watts, multiply the horsepower value by 745.69987158 watts. For example, 10 horsepower × that factor = 7,456.99871582 watts.
This horsepower to watt converter runs entirely in your browser, so results appear instantly with no page reload, no advertisements and no sign-up.
Frequently asked questions
How many watts are in 1 horsepower?+
1 horsepower is equal to 745.69987158 watts.
How do you convert horsepower to watts?+
To convert horsepower to watts, multiply the horsepower value by 745.69987158. For example, 10 horsepower × 745.69987158 = 7,456.99871582 watts.
What is the formula to convert horsepower to watts?+
Horsepower → Watt: value × 745.69987158. Equivalently, 1 horsepower = 745.69987158 watts.
Is this Horsepower to Watt converter free to use?+
Yes. This horsepower to watt converter is completely free, works instantly in your browser, and contains no advertisements, popups or sign-up.