Million BTU to Kilocalories Conversion

Enter the energy in million BTU below to get the value converted to kilocalories.

Results in Kilocalories:
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1 MMBTU = 252,164.400722 kcal

How to Convert Million BTU to Kilocalories

To convert a million BTU measurement to a kilocalorie measurement, multiply the energy by the conversion ratio.

Since one million BTU is equal to 252,164.400722 kilocalories, you can use this simple formula to convert:

kilocalories = million BTU × 252,164.400722

The energy in kilocalories is equal to the million BTU multiplied by 252,164.400722.

For example, here's how to convert 5 million BTU to kilocalories using the formula above.
5 MMBTU = (5 × 252,164.400722) = 1,260,822.003609 kcal

Million BTU and kilocalories are both units used to measure energy. Keep reading to learn more about each unit of measure.

Million BTU

One million BTU is a measure of heat energy equal to 1,000,000 BTU, which are equal to the amount of heat energy required to increase the temperature of one pound of water one degree Fahrenheit.

The million BTU is a US customary unit of energy. Million BTU can be abbreviated as MMBTU; for example, 1 million BTU can be written as 1 MMBTU.


One kilocalorie, is equal to the heat needed to raise the temperature of one kilogram of water from 14.5 to 15.5 degrees Celsius.

Kilocalories can be abbreviated as kcal; for example, 1 kilocalorie can be written as 1 kcal.

When being used to measure nutrition or metabolic processes, the large calorie is used, which is equal to one kilocalorie.

Million BTU to Kilocalorie Conversion Table

Million BTU measurements converted to kilocalories
Million BTU Kilocalories
0.00001 MMBTU 2.5216 kcal
0.00002 MMBTU 5.0433 kcal
0.00003 MMBTU 7.5649 kcal
0.00004 MMBTU 10.09 kcal
0.00005 MMBTU 12.61 kcal
0.00006 MMBTU 15.13 kcal
0.00007 MMBTU 17.65 kcal
0.00008 MMBTU 20.17 kcal
0.00009 MMBTU 22.69 kcal
0.000001 MMBTU 0.252164 kcal
0.00001 MMBTU 2.5216 kcal
0.0001 MMBTU 25.22 kcal
0.001 MMBTU 252.16 kcal
0.01 MMBTU 2,522 kcal
0.1 MMBTU 25,216 kcal
1 MMBTU 252,164 kcal

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