Watt-hours to Kilowatt-hours Converter

Convert Watt-hours to Kilowatt-hours with this free calculator. Type any value to convert it instantly, or use the conversion table below for common amounts.

Watt-hours and Kilowatt-hours are both units used in the Energy Converter. This page converts between the two, shows the exact conversion factor and gives a table of the values people look up most often.

wh to kwh conversion table

Watt-hours	Kilowatt-hours
1 wh	0.001 kwh
2 wh	0.002 kwh
5 wh	0.005 kwh
10 wh	0.01 kwh
25 wh	0.025 kwh
50 wh	0.05 kwh
100 wh	0.1 kwh
500 wh	0.5 kwh
1,000 wh	1 kwh

How it is calculated

Result = value in Watt-hours × 0.001
So 1 wh = 0.001 kwh.

Common wh to kwh conversions

1 wh = 0.001 kwh
5 wh = 0.005 kwh
10 wh = 0.01 kwh
25 wh = 0.025 kwh
50 wh = 0.05 kwh
100 wh = 0.1 kwh

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Frequently asked questions

How do I convert Watt-hours to Kilowatt-hours?

Multiply the Watt-hours value by 0.001. For example, 10 wh = 0.01 kwh.

What is 10 wh in kwh?

10 wh equals 0.01 kwh.

Is the Watt-hours to Kilowatt-hours converter accurate?

Yes. The conversion uses the internationally defined conversion factor between these units, so the result is exact at the precision shown.