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Kilowatt Hour to Watt Hour Converter (kWh to Wh)

Convert kilowatt hour (kWh) to watt hour (Wh).Unit Converter · Energy

Quick answer

1 kilowatt hour (kWh) is equal to 1,000 watt hours (Wh). 1 watt hour (Wh) is equal to 0.001 kilowatt hours (kWh).

To convert kWh to Wh, multiply the value in kilowatt hours by 1,000. For example, 10 kWh = 10,000 Wh, and 100 kWh = 1,00,000 Wh.

From · kilowatt hour

kWh

To · watt hour

Value in watt hour1,000Wh
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Quick reference — kilowatt hour to watt hour

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How to convert kilowatt hours to watt hours

How many watt hours are in a kilowatt hour? 1 kilowatt hour is 1,000 watt hours. This free kWh to Wh converter and kilowatt hour to watt hour calculator gives the answer instantly for any value.

To convert kilowatt hour (kWh) to watt hour (Wh), multiply the value in kilowatt hours by 1,000.

Wh = kWh × 1,000

  1. 1

    Take the value in kilowatt hours

    For example, 25 kWh.

  2. 2

    Multiply by 1,000

    25 × 1,000.

  3. 3

    Read the answer in watt hours

    25 kWh = 25,000 Wh.

Kilowatt Hour to Watt Hour conversion table

Common values from 1 to 1,000 kilowatt hours converted to watt hours.

Kilowatt Hour (kWh) to Watt Hour (Wh), part 1
Kilowatt Hour (kWh)Watt Hour (Wh)
1 kWh1,000 Wh
2 kWh2,000 Wh
3 kWh3,000 Wh
4 kWh4,000 Wh
5 kWh5,000 Wh
6 kWh6,000 Wh
7 kWh7,000 Wh
8 kWh8,000 Wh
9 kWh9,000 Wh
10 kWh10,000 Wh
15 kWh15,000 Wh
20 kWh20,000 Wh
25 kWh25,000 Wh
Kilowatt Hour (kWh) to Watt Hour (Wh), part 2
Kilowatt Hour (kWh)Watt Hour (Wh)
30 kWh30,000 Wh
40 kWh40,000 Wh
50 kWh50,000 Wh
60 kWh60,000 Wh
70 kWh70,000 Wh
75 kWh75,000 Wh
80 kWh80,000 Wh
90 kWh90,000 Wh
100 kWh1,00,000 Wh
250 kWh2,50,000 Wh
500 kWh5,00,000 Wh
1,000 kWh10,00,000 Wh

About kilowatt hours and watt hours

Kilowatt Hour (kWh)

A kilowatt-hour (kWh) is 1,000 watt-hours, or 3.6 million joules. It is the "unit" charged on household electricity bills.

Watt Hour (Wh)

A watt-hour (Wh) is the energy of one watt used for one hour, equal to 3,600 joules. Battery capacities are often given in Wh.

kWh to Wh: common questions

How many watt hours are in 1 kilowatt hour?
1 kilowatt hour (kWh) is equal to 1,000 watt hours (Wh). In short: 1 kWh = 1,000 Wh.
How do I convert kilowatt hours to watt hours?
To convert kWh to Wh, multiply the value in kilowatt hours by 1,000. For example, 5 kWh = 5,000 Wh.
How do I convert watt hours to kilowatt hours?
To convert Wh to kWh, divide the value in watt hours by 1,000. Or open the Watt Hour to Kilowatt Hour converter, which does it for you.
What is 10 kWh in Wh, and what is 100 kWh?
10 kWh = 10,000 Wh, and 100 kWh = 1,00,000 Wh. The table above lists more values from 1 to 1,000.
Is this kWh to Wh converter accurate?
Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.

Watt Hour to Kilowatt Hour converter →All Energy converters →

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Kilowatt Hour to Watt Hour

From · kilowatt hour

kWh

To · watt hour

Value in watt hour1,000Wh
Loading chart…

Quick reference — kilowatt hour to watt hour

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