watt-hour to calorie

Live watt-hour (Wh) to calorie (cal) converter. Plus a 10-value reference table and FAQs.

watt-hour
calorie
1 Wh = 860.4207cal

Conversion table

Ten sample values from watt-hour to calorie. Use the converter above for arbitrary values.

watt-hour (Wh)calorie (cal)
0.001 Wh 0.860421 cal
0.01 Wh 8.604207 cal
0.1 Wh 86.042065 cal
0.5 Wh 430.210325 cal
1 Wh 860.42065 cal
2 Wh 1,720.8413 cal
5 Wh 4,302.10325 cal
10 Wh 8,604.206501 cal
100 Wh 86,042.06501 cal
1,000 Wh 860,420.650096 cal

About the watt-hour

1 W sustained for 1 hour (3600 J).

About the calorie

4.184 J. The energy to heat 1 g water by 1 °C.

Frequently asked questions

Frequently Asked Questions

How do I convert watt-hour to calorie?

Multiply the watt-hour value by 860.42065 to get it in calorie. For example, 10 Wh = 8,604.2065 cal.

What is 1 Wh in cal?

1 Wh = 860.42065 cal.

What is 100 Wh in cal?

100 Wh = 86,042.065 cal.

What is the formula?

Linear: multiply by 860.42065 (the unit factor ratio).

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