Watt Conversion

A Watt (symbol: W) is a unit of power in the International System of Units (SI). Power is the rate at which energy is used, produced, or transferred. Power is the rate at which work is done or energy is transferred over time. Think of it as how fast energy is being used. In simpler terms, a Watt measures how much work or energy is being used or produced per second.

Please select a valid country.
Clear input
   Watt (W) =    Kilowatt (kW)

What is Watt ?

A Watt (symbol: W) is a unit of power in the International System of Units (SI). Power is the rate at which energy is used, produced, or transferred. In simpler terms, a Watt measures how much work or energy is being used or produced per second.

Key points to understand:

  1. Energy and Work: Energy is the capacity to do work, like turning on a light bulb, running a fan, or heating water. Work involves moving or changing something.

  2. Rate of Energy Use: The Watt measures how quickly energy is used. For example, if a light bulb is rated at 60 Watts, it means the bulb uses 60 Joules of energy every second to produce light.

  3. Everyday Examples:

    • A small LED bulb might use 5 Watts.
    • A microwave oven could use around 1000 Watts (or 1 kilowatt) when heating food.
    • A typical smartphone charger might use 5 to 20 Watts while charging.
  4. Relation to Other Units:

    • 1 Watt equals 1 Joule of energy used per second.
    • Larger units of power include the kilowatt (kW), which is 1,000 Watts, and the megawatt (MW), which is 1,000,000 Watts.

In summary, a Watt is a way of measuring how fast energy is being used or produced. The more Watts something has, the more energy it consumes or generates every second.




List of Power conversion units
Watt Kilowatt Megawatt Gigawatt Terawatt Petawatt Exawatt Horsepower