Watt-hours to Kilocalories Converter

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

Watt-hours and Kilocalories 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 kcal conversion table

Watt-hours	Kilocalories
1 wh	0.860421 kcal
2 wh	1.7208 kcal
5 wh	4.3021 kcal
10 wh	8.6042 kcal
25 wh	21.5105 kcal
50 wh	43.021 kcal
100 wh	86.0421 kcal
500 wh	430.2103 kcal
1,000 wh	860.4207 kcal

How it is calculated

Result = value in Watt-hours × 0.860421
So 1 wh = 0.860421 kcal.

Common wh to kcal conversions

1 wh = 0.860421 kcal
5 wh = 4.3021 kcal
10 wh = 8.6042 kcal
25 wh = 21.5105 kcal
50 wh = 43.021 kcal
100 wh = 86.0421 kcal

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Frequently asked questions

How do I convert Watt-hours to Kilocalories?

Multiply the Watt-hours value by 0.860421. For example, 10 wh = 8.6042 kcal.

What is 10 wh in kcal?

10 wh equals 8.6042 kcal.

Is the Watt-hours to Kilocalories converter accurate?

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