Common Converters

Convert Horsepower to Milliwatts

Use our accurate converter to change horsepower into milliwatts. This tool is simple to use and works instantly.

How to Calculate

To change horsepower to milliwatts, you just need to know the conversion factor.

Rule: 1 Horsepower = 745,700 Milliwatts

Horsepower to Milliwatts
Pre-defined calculator for direct horsepower to milliwatts conversion.
Horsepower (hp)
0
Milliwatts (mW)
Formula: 1 Horsepower = 745,700 Milliwatts

Unit Information

About Horsepower

Definition: Horsepower (hp) is a unit of measurement of power, or the rate at which work is done.

History: The term was adopted in the late 18th century by James Watt to compare the output of steam engines with the power of draft horses.

Where it is used: Widely used to measure the power of automobile engines and electric motors.

Horsepower to Milliwatts Conversion Table

Horsepower [hp]Milliwatts [mw]
0.01 hp7,457 mw
0.1 hp74,570 mw
1 hp745,700 mw
2 hp1,491,400 mw
3 hp2,237,100 mw
5 hp3,728,500 mw
10 hp7,457,000 mw
20 hp14,914,000 mw
50 hp37,285,000 mw
100 hp74,570,000 mw
1000 hp745,700,000 mw

How to Convert Horsepower to Milliwatts

Calculation: To convert horsepower to milliwatts, multiply the value by the conversion factor (745,700).

Example: convert 15 hp to mw:
15 hp = 15 × 745,700 mw = 11,185,500 mw

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