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Convert Calc

Horsepower (mech) to Milliwatt Converter

Enter a value to instantly convert between power units.

Precision4 dp

1 Horsepower (mech) = 745699.8716 Milliwatt

Key Formulas

Kilowatt → Horsepower (mech)

hp = kW × 1.34102

Horsepower (mech) → Kilowatt

kW = hp × 0.7457

Watt → Kilowatt

kW = W × 0.001

Kilowatt → Watt

W = kW × 1000

Formula

mW = hp × 7.456999e+5

Source: NIST SP 811, Table B.8

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Horsepower (mech) to Milliwatt conversion table
Horsepower (mech) (hp) Milliwatt (mW)
1 745,699.87
5 3,728,499.36
10 7,456,998.72
25 18,642,496.79
50 37,284,993.58
100 74,569,987.16
500 372,849,935.79
1,000 745,699,871.58