watt-hour to kilocalorie (thermochemical)

1 watt-hour equals 0.860421 kilocalorie (thermochemical), and 1 kilocalorie (thermochemical) equals 1.16222 watt-hour.

Conversion formula

kcal = Wh × 0.860421

To convert watt-hour to kilocalorie (thermochemical), multiply the value by 0.860421.

Conversion table

1 Wh0.860421 kcal
2 Wh1.72084 kcal
5 Wh4.3021 kcal
10 Wh8.60421 kcal
25 Wh21.5105 kcal
50 Wh43.021 kcal
100 Wh86.0421 kcal
500 Wh430.21 kcal
1000 Wh860.421 kcal

Reverse conversion table

1 kcal1.16222 Wh
2 kcal2.32444 Wh
5 kcal5.81111 Wh
10 kcal11.6222 Wh
25 kcal29.0556 Wh
50 kcal58.1111 Wh
100 kcal116.222 Wh
500 kcal581.111 Wh
1000 kcal1162.22 Wh

Key facts

1 watt-hour0.860421 kilocalorie (thermochemical)
1 kilocalorie (thermochemical)1.16222 watt-hour

Frequently asked questions

How do I convert watt-hour to kilocalorie (thermochemical)?

Multiply the watt-hour value by 0.860421 to get kilocalorie (thermochemical). For example, 10 watt-hour = 8.60421 kilocalorie (thermochemical).

How do I convert kilocalorie (thermochemical) back to watt-hour?

Divide the kilocalorie (thermochemical) value by 0.860421 (equivalently, multiply by 1.16222) to get watt-hour.

Reverse conversion

Printable A4 conversion cheat sheet — see the Downloads page

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