Home › Unit converters › Power Converter

Power Converter

Engines, heaters and appliances. Type a value in either box.

Popular conversions

hp to kWkW to hpPS to kW

Power facts

1 imperial horsepower is 745.7 W; 1 metric horsepower (PS, used by European car makers) is 735.5 W, about 1.4% less. A 150 PS car engine produces about 110 kW.

Frequently asked questions

How many kW is 100 hp?

100 hp is 74.57 kW.

What is the difference between hp and PS?

PS is metric horsepower, about 1.4% smaller than imperial hp.