Energy Converter

Kilocalorie to Watt-hour
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Converting between kilocalories and watt-hours is essential in physics, nutrition, electrical engineering, and heating calculations. Energy units bridge different domains: joules in physics, calories in nutrition, kilowatt-hours in electricity, and BTUs in heating.

Also convert to: J kJ MJ cal Wh kWh BTU

2.26948 kcal = 2.63764 wh

2.26948 (two) kilocalorie(s) is equal to 2.63764 (two) watt-hour(s)

What is kilocalorie?

The kilocalorie (kcal), often called a food Calorie (with capital C), equals 1,000 calories or 4,184 joules. It is the standard unit for measuring the energy content of food and beverages in nutrition.

What is watt-hour?

The watt-hour (Wh) equals 3,600 joules. It measures electrical energy consumption over time. Battery capacities for small devices are often measured in watt-hours.

How to convert kcal to wh

To convert Kilocalorie to Watt-hour, multiply the value by 1.1622222222.
2.26948 kcal × 1.1622222222 = 2.63764 wh

Common Conversions

kcal wh (Watt-hour) Description
1 kcal 1.162222 Wh 1 Kilocalorie(s) = 1.162222 Watt-hour(s)
2 kcal 2.324444 Wh 2 Kilocalorie(s) = 2.324444 Watt-hour(s)
5 kcal 5.811111 Wh 5 Kilocalorie(s) = 5.811111 Watt-hour(s)
10 kcal 11.622222 Wh 10 Kilocalorie(s) = 11.622222 Watt-hour(s)
25 kcal 29.055556 Wh 25 Kilocalorie(s) = 29.055556 Watt-hour(s)
50 kcal 58.111111 Wh 50 Kilocalorie(s) = 58.111111 Watt-hour(s)
100 kcal 116.222222 Wh 100 Kilocalorie(s) = 116.222222 Watt-hour(s)
250 kcal 290.555556 Wh 250 Kilocalorie(s) = 290.555556 Watt-hour(s)
500 kcal 581.111111 Wh 500 Kilocalorie(s) = 581.111111 Watt-hour(s)
1000 kcal 1162.222222 Wh 1000 Kilocalorie(s) = 1162.222222 Watt-hour(s)
2500 kcal 2905.555556 Wh 2500 Kilocalorie(s) = 2905.555556 Watt-hour(s)
5000 kcal 5811.111111 Wh 5000 Kilocalorie(s) = 5811.111111 Watt-hour(s)
10000 kcal 11622.222222 Wh 10000 Kilocalorie(s) = 11622.222222 Watt-hour(s)

Convert Kilocalorie to other units

kcal Unit Description
2.26948 kcal 9495.50432 J Joule
2.26948 kcal 9.495504 kJ Kilojoule
2.26948 kcal 0.009496 MJ Megajoule
2.26948 kcal 2269.48 cal Calorie
2.26948 kcal 2.63764 Wh Watt-hour
2.26948 kcal 0.002638 kWh Kilowatt-hour
2.26948 kcal 9.000002 BTU British thermal unit

More Watt-hour conversions

1 kcal 2 kcal 3 kcal 4 kcal 5 kcal 6 kcal 7 kcal 8 kcal 9 kcal 10 kcal 11 kcal 12 kcal 13 kcal 14 kcal 15 kcal 16 kcal 17 kcal 18 kcal 19 kcal 20 kcal 25 kcal 30 kcal 40 kcal 50 kcal 60 kcal 70 kcal 80 kcal 90 kcal 100 kcal 200 kcal 300 kcal 500 kcal 1000 kcal 2000 kcal 5000 kcal 10000 kcal

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