Milliwatts to Horsepower Converter
Convert milliwatts (mW) to horsepower (hp)
Result
0.000001341022 hp
Horsepower
1 mW = 0.000001341022 hp
1 mW in other units
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How to convert milliwatts to horsepower
One milliwatt equals 0.000001341022 horsepower, so multiply the number of milliwatts by 0.000001341022.
hp = mW × 0.000001341022
1 mW = 0.000001341022 hp · 1 hp = 7,45,699.9 mW
Worked example
To convert 5 milliwatts to horsepower: 5 mW × 0.000001341022 = 0.00000670511 hp.
About milliwatts (mW)
A milliwatt is one thousandth of a watt, used for lasers and small electronics.
About horsepower (hp)
Mechanical horsepower is about 745.7 W. Engine power in the US and UK is often in hp or bhp.
More conversions
Milliwatts to other units
Frequently asked questions
How many horsepower are in one milliwatt?
One milliwatt equals 0.000001341022 horsepower.
How many milliwatts are in one horsepower?
One horsepower equals 7,45,699.9 milliwatts.
How do I convert milliwatts to horsepower?
Use the formula hp = mW × 0.000001341022. For example, 5 mW × 0.000001341022 = 0.00000670511 hp.