⚡ Energy & Calories

Convert watt-hours to calories (Energy)

1 Wh = 860.42065 cal. Convert watt-hours to calories instantly with the converter below.

Value

Result —

How to convert

Multiply the value (Wh) by 860.42065 to get cal — example: 5 Wh = 4,302.10325 cal

Conversion table

Watt-hours to calories conversion table
Watt-hour	Calorie
1 Wh	860.42065 cal
2 Wh	1,720.8413 cal
5 Wh	4,302.10325 cal
10 Wh	8,604.206501 cal
50 Wh	43,021.032505 cal
100 Wh	86,042.06501 cal
250 Wh	215,105.162524 cal
500 Wh	430,210.325048 cal
1,000 Wh	860,420.650096 cal
2,000 Wh	1,720,841.30019 cal

About the units

Watt-hour — symbol Wh.
Calorie — symbol cal.

The small calorie is the thermochemical calorie = 4.184 J; food calories are the large calorie (kilocalorie).

Frequently asked questions

How many calories are in 1 watt-hour?

1 Wh = 860.42065 cal.

How do I convert watt-hours to calories?

Multiply the value (Wh) by 860.42065 to get cal.

How many watt-hours are in 1 calorie?

1 cal = 0.00116222 Wh.

Which definition does this conversion use?

The small calorie is the thermochemical calorie = 4.184 J; food calories are the large calorie (kilocalorie).

Related conversions

Reverse: calories to watt-hours

Watt-hours to other units

watt-hours to joules watt-hours to kilojoules watt-hours to kilocalories watt-hours to kilowatt-hours watt-hours to BTU

Other units to calories

joules to calories kilojoules to calories kilocalories to calories kilowatt-hours to calories BTU to calories

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