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Horsepower to watts

Convert horsepower to watts, with the math shown step by step.

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Watts
156.6 W

0.21 hp = 156.6 W

Also equals

How it works

W = hp × 745.699872

One horsepower is about 745.699872 watts, so multiplying by 745.699872 turns horsepower into watts. For example, 2 hp is about 1,491 W.

  1. Multiply by 745.699872 0.21 × 745.699872 = 156.6 W

Nearby values

Horsepower Watts BTU per hour Metric horsepower
0.01 hp 7.46 W 25.44 0.01
0.11 hp 82.03 W 279.89 0.11
0.21 hp 156.6 W 534.33 0.21
0.31 hp 231.17 W 788.77 0.31
0.41 hp 305.74 W 1,043.22 0.42
0.51 hp 380.31 W 1,297.66 0.52

Printed from rocketcalc.io/power/hp-to-watts/0.21