# Power Converter

A power calculator is a helpful tool that comes in handy when we need to determine the work done by a person or object within a specific amount of time. To calculate this metric, you need to know the energy and time.

## Popular Unit Conversions Power

## What Is Power?

The definition of power in physics says that it is the amount of energy transferred or converted within a unit of time. In other words, it measures the rate at which the work is done.

The units used to measure this metric are watts, kilowatts, megawatts, and others.

Power, electric power in particular, is present in every aspect of our lives. We charge our smartphones with electric power, cook food, keep it fresh in the fridge, drive electric cars and watch TV.

## How to Calculate Power?

The power conversion calculator allows making calculations almost instantly. However, you can also determine the power with a formula provided that you have the time and energy given.

Here it is P=E/t, where P is power, E is energy in Joules, and t – time in seconds.

Here’s a simple example: P=986000/7200=136.9Watt.

With this formula, you can determine which machine or object is more efficient. This, you’ll be able to complete work within a smaller amount of time.

If calculating electric power, P=I*V, where I is current in Amps, and V is voltage in Volts.

## Frequently Asked Question

### How to Use the Power Calculator

Every Internet user can benefit from the simplicity and accuracy of the power converter.

All you need to do to get the result you are seeking, is to have at least two metrics given and follow the instruction below.