Energy Converter

Kilocalorie to British thermal unit
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Converting between kilocalories and british thermal units 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

7.81788 kcal = 31.003107 btu

7.81788 (seven) kilocalorie(s) is equal to 31.003107 (thirty-one) british thermal unit(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 british thermal unit?

The British thermal unit (BTU) equals approximately 1,055 joules. It is used in the United States for rating heating and cooling systems, water heaters, and the energy content of fuels.

How to convert kcal to btu

To convert Kilocalorie to British thermal unit, multiply the value by 3.9656668314.
7.81788 kcal × 3.9656668314 = 31.003107 btu

Common Conversions

kcal btu (British thermal unit) Description
1 kcal 3.965667 BTU 1 Kilocalorie(s) = 3.965667 British thermal unit(s)
2 kcal 7.931334 BTU 2 Kilocalorie(s) = 7.931334 British thermal unit(s)
5 kcal 19.828334 BTU 5 Kilocalorie(s) = 19.828334 British thermal unit(s)
10 kcal 39.656668 BTU 10 Kilocalorie(s) = 39.656668 British thermal unit(s)
25 kcal 99.141671 BTU 25 Kilocalorie(s) = 99.141671 British thermal unit(s)
50 kcal 198.283342 BTU 50 Kilocalorie(s) = 198.283342 British thermal unit(s)
100 kcal 396.566683 BTU 100 Kilocalorie(s) = 396.566683 British thermal unit(s)
250 kcal 991.416708 BTU 250 Kilocalorie(s) = 991.416708 British thermal unit(s)
500 kcal 1982.833416 BTU 500 Kilocalorie(s) = 1982.833416 British thermal unit(s)
1000 kcal 3965.666831 BTU 1000 Kilocalorie(s) = 3965.666831 British thermal unit(s)
2500 kcal 9914.167078 BTU 2500 Kilocalorie(s) = 9914.167078 British thermal unit(s)
5000 kcal 19828.334157 BTU 5000 Kilocalorie(s) = 19828.334157 British thermal unit(s)
10000 kcal 39656.668314 BTU 10000 Kilocalorie(s) = 39656.668314 British thermal unit(s)

Convert Kilocalorie to other units

kcal Unit Description
7.81788 kcal 32710.00992 J Joule
7.81788 kcal 32.71001 kJ Kilojoule
7.81788 kcal 0.03271 MJ Megajoule
7.81788 kcal 7817.88 cal Calorie
7.81788 kcal 9.086114 Wh Watt-hour
7.81788 kcal 0.009086 kWh Kilowatt-hour
7.81788 kcal 31.003107 BTU British thermal unit

More British thermal unit 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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