Watt hour → Kilocalorie (Wh → kcal)

1 Wh = 0.8604206500956 kcal
1 Watt hour (Wh) = 0.8604206500956 Kilocalorie (kcal).

Watt hour (Wh):


Kilocalorie (kcal):

If you want to reverse convert, use Kilocalorie → Watt hour. 1 kcal = 1.1622222222222 Wh. You can also explore the full Energy converter page for more cross conversions.

Conversion formula

Watt hour to Kilocalorie formula: value in kcal = value in Wh × 0.8604206500956.

Kilocalorie to Watt hour formula: value in Wh = value in kcal × 1.1622222222222.

How to convert Watt hour to Kilocalorie

To convert Watt hour to Kilocalorie, multiply the value in Wh by 0.8604206500956. This gives the result in kcal.

For example, 1 Wh = 0.8604206500956 kcal and 10 Wh = 8.604206500956 kcal.

What is Watt hour?

Watt hour (Wh): The energy used by a one-watt device running for one hour; common in battery specifications. 1 Wh = 1 W × 1 h = 3600 J.

What is Kilocalorie?

Kilocalorie (kcal): Food labels commonly use kilocalories: one dietary Calorie means 1000 small calories. 1 kcal = 1000 cal = 4.184 kJ.

FAQ

Watt hour → other Energy units

• 1 watt hour → joule = 3600 joule
• 1 watt hour → kilojoule = 3.6 kilojoule
• 1 watt hour → megajoule = 0.0036 megajoule
• 1 watt hour → calorie = 860.4206500956 calorie
• 1 watt hour → kilocalorie = 0.8604206500956 kilocalorie
• 1 watt hour → kilowatt hour = 0.001 kilowatt hour
• 1 watt hour = 1.0E-6 megawatt hour
• 1 watt hour → british thermal unit = 3.412128220196 british thermal unit
• 1 watt hour → foot pound = 2655.2197194318 foot pound
• 1 watt hour = 2.2469432668059E+16 mega electron volt
• 1 watt hour = 2.2469432668059E+22 electron volt

Watt hour → Kilocalorie Table

The table below shows common values from Watt hour to Kilocalorie and the reverse direction for quick reference.

Kilocalorie → Watt hour Table

Kilocalorie → Watt hour

The reverse value is 1 kcal = 1.1622222222222 Wh.