1 Horsepower to Milliwatts

Convert 1 horsepower (hp) to milliwatts (mW) with formulas, examples, and conversion tables.

hp
mW
1 hp = 745700 mW
Full precision:745700 mW
Step-by-Step Solution

To convert 1 horsepower to milliwatts, we multiply by 745700 because one horsepower equals exactly 745700 milliwatts.

1 horsepower = 745700 milliwatts

Since each horsepower contains 745700 milliwatts, we multiply our value by this factor:

1 × 745700 = 745700 milliwatts

So 1 horsepower = 745700 milliwatts.

✓Quick check: 745700 ÷ 745700 = 1 horsepower
↔ Milliwatts to Horsepower

Horsepower to Milliwatts Conversion Table

HorsepowerMilliwatts
1 hp745700 mW
2 hp1491400 mW
3 hp2237100 mW
4 hp2982800 mW
5 hp3728500 mW
10 hp7457000 mW
20 hp14914000 mW
50 hp37285000 mW
100 hp74570000 mW

1 Horsepower in Other Units

Unit1 hp =
Horsepower to Watts745.7 W
Horsepower to Kilowatts0.7457 kW
Horsepower to Megawatts0.0007457 MW
Horsepower to Gigawatts7.457e-7 GW
Horsepower to Milliwatts745700 mW
Horsepower to Metric Horsepower1.0139 PS
Horsepower to BTU/hour2544.43 BTU/h
Horsepower to Foot-pounds/second549.999 ft·lb/s
Horsepower to Calories/second178.227 cal/s

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