Horsepower Calculator

Car Model :
Vehicle Weight With Driver : (in Pounds)
Quarter Mile time : (in seconds)

Enter your vehicle's quarter mile time (assuming you know it) and vehicle weight and this Horsepower Calculator will display your car's estimated horsepower.

Table of contents:

What does horsepower mean?

Horsepower refers to the power an engine produces. It's calculated through the power needed to move 550 pounds one foot in one second or by the power needs to move 33,000 pounds one foot in one minute.

How to Convert Horsepower to Kilowatt

1 horsepower (metric) = 0.73549875 kW

1 kW = 1.3596216173 horsepower (metric)