Horsepower (mechanical) to milliwatts converter
Milliwatts (mW)
1 horsepower (mechanical) = 745,699.8716 milliwatts
How to convert horsepower (mechanical) to milliwatts
mW = hp × 745699.871582
Multiply the number of horsepower (mechanical) by 745699.871582 to get milliwatts. Going the other way, divide by 745699.871582 (or multiply by 0.0000013410220896).
One horsepower (mechanical) is exactly defined as 745699.871582 milliwatts (to 12 significant figures), and one milliwatt is 0.0000013410220896 horsepower (mechanical).
Worked examples
- Convert 5 horsepower (mechanical): 5 × 745699.871582 = 3,728,499.358 3,728,499.358 milliwatts.
- Convert 12.5 horsepower (mechanical): 12.5 × 745699.871582 = 9,321,248.395 9,321,248.395 milliwatts.
- Convert 250 horsepower (mechanical): 250 × 745699.871582 = 186,424,967.9 186,424,967.9 milliwatts.
Quick-reference table
| hp | mW |
|---|---|
| 1 | 745,699.8716 |
| 2 | 1,491,399.743 |
| 3 | 2,237,099.615 |
| 5 | 3,728,499.358 |
| 10 | 7,456,998.716 |
| 15 | 11,185,498.07 |
| 20 | 14,913,997.43 |
| 25 | 18,642,496.79 |
| 50 | 37,284,993.58 |
| 75 | 55,927,490.37 |
| 100 | 74,569,987.16 |
| 1,000 | 745,699,871.6 |
| mW | hp |
|---|---|
| 1 | 0.00000134102209 |
| 2 | 0.000002682044179 |
| 3 | 0.000004023066269 |
| 5 | 0.000006705110448 |
| 10 | 0.0000134102209 |
| 15 | 0.00002011533134 |
| 20 | 0.00002682044179 |
| 25 | 0.00003352555224 |
| 50 | 0.00006705110448 |
| 75 | 0.0001005766567 |
| 100 | 0.000134102209 |
| 1,000 | 0.00134102209 |
Related conversions
- ⇄ Milliwatts to horsepower (mechanical)
- Horsepower (mechanical) to watts
- Horsepower (mechanical) to kilowatts
- Horsepower (mechanical) to megawatts
- Horsepower (mechanical) to metric horsepower
- Horsepower (mechanical) to BTU per hour
- Horsepower (mechanical) to foot-pounds per minute
- Watts to milliwatts
- Kilowatts to milliwatts
Frequently asked questions
How many milliwatts are in 1 horsepower (mechanical)?
1 horsepower (mechanical) equals 745,699.8716 milliwatts.
What is the formula to convert horsepower (mechanical) to milliwatts?
Use mW = hp × 745699.871582. Multiply the number of horsepower (mechanical) by 745699.871582 to get milliwatts. Going the other way, divide by 745699.871582 (or multiply by 0.0000013410220896).
What is 100 horsepower (mechanical) in milliwatts?
100 horsepower (mechanical) is 74,569,987.16 milliwatts.