Kilowatt-hours to Watt-hours Conversion
Enter the energy in kilowatt-hours below to get the value converted to watt-hours.
How to Convert Kilowatt-hours to Watt-hours
To convert a kilowatt-hour measurement to a watt-hour measurement, multiply the energy by the conversion ratio.
Since one kilowatt-hour is equal to 1,000 watt-hours, you can use this simple formula to convert:
The energy in watt-hours is equal to the kilowatt-hours multiplied by 1,000.
How Many Watt-hours Are in a Kilowatt-hour?
There are 1,000 watt-hours in a kilowatt-hour, which is why we use this value in the formula above.
1 kWh = 1,000 Wh
Kilowatt-hours and watt-hours are both units used to measure energy. Keep reading to learn more about each unit of measure.
A kilowatt-hour is a measure of electrical energy equal to one kilowatt, or 1,000 watts, of power over a one hour period. Kilowatt-hours are a measure of electrical work performed over a period of time, and are often used as a way of measuring energy usage by electric companies.
Kilowatt-hours are usually abbreviated as kWh, although the formally adopted expression is kW·h. The abbreviation kW h is also sometimes used. For example, 1 kilowatt-hour can be written as 1 kWh, 1 kW·h, or 1 kW h.
In formal expressions, the centered dot (·) or space is used to separate units used to indicate multiplication in an expression and to avoid conflicting prefixes being misinterpreted as a unit symbol.
Watt-hours are usually abbreviated as Wh, although the formally adopted expression is W·h. The abbreviation W h is also sometimes used. For example, 1 watt-hour can be written as 1 Wh, 1 W·h, or 1 W h.
Kilowatt-hour to Watt-hour Conversion Table
|0.001 kWh||1 Wh|
|0.002 kWh||2 Wh|
|0.003 kWh||3 Wh|
|0.004 kWh||4 Wh|
|0.005 kWh||5 Wh|
|0.006 kWh||6 Wh|
|0.007 kWh||7 Wh|
|0.008 kWh||8 Wh|
|0.009 kWh||9 Wh|
|0.01 kWh||10 Wh|
|0.02 kWh||20 Wh|
|0.03 kWh||30 Wh|
|0.04 kWh||40 Wh|
|0.05 kWh||50 Wh|
|0.06 kWh||60 Wh|
|0.07 kWh||70 Wh|
|0.08 kWh||80 Wh|
|0.09 kWh||90 Wh|
|0.1 kWh||100 Wh|
|0.2 kWh||200 Wh|
|0.3 kWh||300 Wh|
|0.4 kWh||400 Wh|
|0.5 kWh||500 Wh|
|0.6 kWh||600 Wh|
|0.7 kWh||700 Wh|
|0.8 kWh||800 Wh|
|0.9 kWh||900 Wh|
|1 kWh||1,000 Wh|
- Bureau International des Poids et Mesures, The International System of Units (SI), 9th edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf