 # Power Calculator

Formula for Power = Work / Time.

Enter the unknown value as ‘ x ‘

Work (W) = Nm

Time (T) = s

Power (P) = W

Power Calculator is a free online tool that displays the power for the given work and time. BYJU’S online power calculator tool makes the calculation faster, and it displays the power in a fraction of seconds.

## How to Use the Power Calculator?

The procedure to use the power calculator is as follows:

Step 1: Enter the work, time and x for the unknown in the respective input field

Step 2: Now click the button “Calculate the Unknown” to get the power

Step 3: Finally, the power value will be displayed in the output field

### What is Meant by the Power?

In Physics, power is defined as the amount of energy transferred per unit time. The SI unit to calculate the power is watt (W, which is equal to one joule per second. In other words, it is defined as the rate at which the work is done. Power is a scalar quantity. It always depends on the work done. The formula to calculate the power is given by

Power, P = Work / Time