Watt-hour to Kilowatt-hour

1 Wh = 0.001 kWh

One watt-hour equals 0.001 kilowatt-hours, and one kilowatt-hour equals 1,000 watt-hours.

Watt-hour to Kilowatt-hour formula

kWh = Wh × 0.001

To convert watt-hours to kilowatt-hours, multiply the value by 0.001. One watt-hour equals 0.001 kilowatt-hours.

Step-by-step examples

Convert 1 watt-hours to kilowatt-hours

  1. 1Start with the value in watt-hours: 1 Wh.
  2. 2Multiply by the conversion factor 0.001.
  3. 31 × 0.001 = 0.001 kWh.

Result: 1 Wh = 0.001 kWh

Convert 10 watt-hours to kilowatt-hours

  1. 1Start with the value in watt-hours: 10 Wh.
  2. 2Multiply by the conversion factor 0.001.
  3. 310 × 0.001 = 0.01 kWh.

Result: 10 Wh = 0.01 kWh

Convert 100 watt-hours to kilowatt-hours

  1. 1Start with the value in watt-hours: 100 Wh.
  2. 2Multiply by the conversion factor 0.001.
  3. 3100 × 0.001 = 0.1 kWh.

Result: 100 Wh = 0.1 kWh

Watt-hour to Kilowatt-hour conversion table

Watt-hour (Wh)Kilowatt-hour (kWh)
0.010.00001
0.10.0001
0.50.0005
10.001
20.002
30.003
40.004
50.005
100.01
200.02
250.025
500.05
1000.1
2500.25
5000.5
10001

Watt-hour to Kilowatt-hour chart

00.002500.005000.007500.010 Wh10 Wh

Wh (horizontal) vs kWh (vertical)

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Reverse: Kilowatt-hour to Watt-hour

Frequently asked questions

How many kilowatt-hours are in a watt-hour?

There are 0.001 kilowatt-hours in one watt-hour (1 Wh = 0.001 kWh).

How do you convert watt-hours to kilowatt-hours?

To convert watt-hours to kilowatt-hours, multiply the value by 0.001. One watt-hour equals 0.001 kilowatt-hours.

What is 10 watt-hours in kilowatt-hours?

10 watt-hours equals 0.01 kilowatt-hours.

How many watt-hours are in a kilowatt-hour?

One kilowatt-hour equals 1,000 watt-hours (1 kWh = 1,000 Wh).