Convert Kilowatt-hours to Watt-hours

Enter the energy in kilowatt-hours below to get the value converted to watt-hours.

SWAP UNITS
Results in Watt-hours:
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1 kWh = 1,000 Wh

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. One kilowatt-hour is equal to 1,000 watt-hours, so use this simple formula to convert:

watt-hours = kilowatt-hours × 1,000

The energy in watt-hours is equal to the kilowatt-hours multiplied by 1,000.

For example, here's how to convert 5 kilowatt-hours to watt-hours using the formula above.
5 kWh = (5 × 1,000) = 5,000 Wh

Kilowatt-hours and watt-hours are both units used to measure energy. Keep reading to learn more about each unit of measure.

Kilowatt-hours

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 can be abbreviated as kWh, for example 1 kilowatt-hour can be written as 1 kWh.

Watt-hours

The watt-hour is a measure of electrical energy equal to one watt of power over a one hour period.

Watt-hours can be abbreviated as Wh, for example 1 watt-hour can be written as 1 Wh.

Kilowatt-hour Measurements and Equivalent Watt-hour Conversions

Common kilowatt-hour values converted to the equivalent watt-hour value
Kilowatt-hours Watt-hours
1 kWh 1,000 Wh
2 kWh 2,000 Wh
3 kWh 3,000 Wh
4 kWh 4,000 Wh
5 kWh 5,000 Wh
6 kWh 6,000 Wh
7 kWh 7,000 Wh
8 kWh 8,000 Wh
9 kWh 9,000 Wh
10 kWh 10,000 Wh
11 kWh 11,000 Wh
12 kWh 12,000 Wh
13 kWh 13,000 Wh
14 kWh 14,000 Wh
15 kWh 15,000 Wh
16 kWh 16,000 Wh
17 kWh 17,000 Wh
18 kWh 18,000 Wh
19 kWh 19,000 Wh
20 kWh 20,000 Wh
21 kWh 21,000 Wh
22 kWh 22,000 Wh
23 kWh 23,000 Wh
24 kWh 24,000 Wh
25 kWh 25,000 Wh
26 kWh 26,000 Wh
27 kWh 27,000 Wh
28 kWh 28,000 Wh
29 kWh 29,000 Wh
30 kWh 30,000 Wh
31 kWh 31,000 Wh
32 kWh 32,000 Wh
33 kWh 33,000 Wh
34 kWh 34,000 Wh
35 kWh 35,000 Wh
36 kWh 36,000 Wh
37 kWh 37,000 Wh
38 kWh 38,000 Wh
39 kWh 39,000 Wh
40 kWh 40,000 Wh

More Kilowatt-hour Energy Conversions

Joules
Convert to Joules
1 kWh is equal to 3,600,000 joules
Convert to Kilojoules
1 kWh is equal to 3,600 kilojoules
Convert to Megajoules
1 kWh is equal to 3.6 megajoules
Convert to Gigajoules
1 kWh is equal to 0.0036 gigajoules
Calories
Convert to Calories
1 kWh is equal to 860,420.7 calories
Convert to Kilocalories
1 kWh is equal to 860.42065 kilocalories
Convert to Megacalories
1 kWh is equal to 0.860421 megacalories
Watts x Time
Convert to Megawatt-hours
1 kWh is equal to 0.001 megawatt-hours
Convert to Watt-seconds
1 kWh is equal to 3,600,000 watt-seconds
Thermal Units
Convert to British Thermal Units
1 kWh is equal to 3,412.14 british thermal units
Convert to Million BTU
1 kWh is equal to 0.003412 million BTU
Convert to Therms
1 kWh is equal to 0.034121 therms
Convert to Quads
1 kWh is equal to 3.4121E-12 quads
Electronvolts
Convert to Electronvolts
1 kWh is equal to 22,469,000,000,000,001,323,302,912 electronvolts
Convert to Kiloelectronvolts
1 kWh is equal to 22,469,000,000,000,000,786,432 kiloelectronvolts
Convert to Megaelectronvolts
1 kWh is equal to 22,469,000,000,000,000,000 megaelectronvolts