Direct conversion
Convert milliwatt [mW] to horsepower (electric) [hp(E)] instantly with formula, examples, chart, and FAQs.
1 milliwatt [mW] = 0.000001 horsepower (electric) [hp(E)]
1 milliwatt [mW] = 0.000001 horsepower (electric) [hp(E)]
Example: 1 milliwatt [mW] equals 0.000001 horsepower (electric) [hp(E)].
Power conversions use watt as the reference unit and include mechanical horsepower, electrical power, and heat-rate units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
The milliwatt (mW) is a power unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse milliwatt when comparing power values, checking specifications, converting between systems, or preparing quick estimates.
The horsepower (electric) (hp(E)) is a power unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse horsepower (electric) when comparing power values, checking specifications, converting between systems, or preparing quick estimates.
| milliwatt [mW] | horsepower (electric) [hp(E)] |
|---|---|
| 1 | 0.000001 |
| 2 | 0.000003 |
| 5 | 0.000007 |
| 10 | 0.000013 |
| 20 | 0.000027 |
| 25 | 0.000034 |
| 50 | 0.000067 |
| 100 | 0.000134 |
| 1000 | 0.00134 |
Use this formula: 1 milliwatt [mW] = 0.000001 horsepower (electric) [hp(E)] Enter your value in the calculator and the result updates instantly.
1 milliwatt [mW] equals 0.000001 horsepower (electric) [hp(E)].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.