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1 watts to hp

Updated July 2026

1 watts equals 0.00134102 hp

1 watt = 0.00134102 hp. That is how many horsepower there are in 1 watt. Enter any value in the free power converter to convert watts to horsepower (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 0.00134102 — 1 watt = 0.00134102 horsepower. So 1 × 0.00134102 = 0.00134102 hp.

watts to hp conversion table

watt (W)horsepower (hp)
0.25 W0.00033526 hp
0.5 W0.00067051 hp
0.75 W0.00100577 hp
1 W0.00134102 hp
1.25 W0.00167628 hp
1.5 W0.00201153 hp
1.75 W0.00234679 hp

Frequently asked questions

How many horsepower is 1 watt?
1 watt is 0.00134102 horsepower. Multiply watts by 0.00134102 to get hp.
What is 1 watts to hp?
1 watt = 0.00134102 hp.
How do you convert watts to hp?
Multiply by 0.00134102 — 1 watt = 0.00134102 horsepower. So 1 × 0.00134102 = 0.00134102 hp.

Other watts to hp conversions

Convert 1 watts to other units