Horsepower to Watt Converter
1 Horsepower = 745.7 Watts. To convert Horsepower to Watts, multiply by 745.7.
Result updates as you type
Recent:
1 Horsepower = 745.7 Watt
Formula
To convert Horsepower to Watts, multiply the value by 745.7. One Horsepower equals 745.7 Watts.
W = hp × 745.7
Worked examples
- 1 Horsepower = 745.7 Watts
- 5 Horsepower = 3728.5 Watts
- 10 Horsepower = 7457 Watts
- 100 Horsepower = 74570 Watts
Horsepower to Watts table
| Horsepower (hp) | Watts (W) |
|---|---|
| 1 | 745.7 |
| 2 | 1491.4 |
| 3 | 2237.1 |
| 4 | 2982.8 |
| 5 | 3728.5 |
| 10 | 7457 |
| 25 | 18642.5 |
| 50 | 37285 |
| 100 | 74570 |
| 250 | 186425 |
| 500 | 372850 |
| 1000 | 745700 |
About Horsepower and Watt
Both the Horsepower (hp) and the Watt (W) measure power. One Horsepower is equal to 745.7 Watts, so you can convert any measurement by multiplying by 745.7. The calculator above updates instantly, and the reference table lists common Horsepower-to-Watt values for quick lookups.
Unit definitions
- Horsepower (hp)
- The Horsepower (hp) is a unit of power equal to 745.7 Watts.
- Watt (W)
- The Watt (W) is the reference unit for power in this converter — every other power unit is defined relative to it.
Frequently asked questions
- How do you convert Horsepower to Watts?
- Multiply the number of Horsepower by 745.7. For example, 1 Horsepower × 745.7 = 745.7 Watts.
- How many Watts are in a Horsepower?
- There are 745.7 Watts in one Horsepower.
- What is 10 Horsepower in Watts?
- 10 Horsepower is equal to 7457 Watts.
- How do you convert Watts back to Horsepower?
- Multiply the number of Watts by 0.00134102 to get Horsepower. One Watt equals 0.00134102 Horsepower.