# Horsepower Calculator

Formula: Horse Power HP= T *(N5252  ) hp

Enter the unknown value as ‘ x ‘

Torque (τ) = lbs
Speed (N) = revolution per minute
Power/hp hp

x =

Horsepower Calculator is a free online tool that displays the horsepower for the given speed and torque. CoolGyan’S online horsepower calculator tool makes the calculation faster, and it displays the horsepower in a fraction of seconds.

## How to Use the Horsepower Calculator?

The procedure to use the horsepower calculator is as follows:

Step 1: Enter the speed, torque and x for the unknown in the respective input field

Step 2: Now click the button “Calculate x” to get the Horsepower

Step 3: Finally, the horsepower for the given inputs will be displayed in the output field

### What is Meant by Horsepower?

In Physics, horsepower is an imperial unit for the measurement of power which is equal to 550 foot-pounds per second. It is approximately equal to 746 watts. The SI unit to represent the horsepower is hp. It is commonly used to express the power of an engine. It expresses the rate at which mechanical energy is expended. The horsepower formula is given by

Horsepower = (T * N) / 5252 hp

Where

T represents the torque.

N represents the speed.