Million BTU to Calories Converter

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

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1 MMBTU = 252,164,400.7218 cal

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How to Convert Million BTU to Calories

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Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

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To convert a measurement in million BTU to a measurement in calories, multiply the energy by the following conversion ratio: 252,164,400.7218 calories/million BTU.

Since one million BTU is equal to 252,164,400.7218 calories, you can use this simple formula to convert:

calories = million BTU × 252,164,400.7218

The energy in calories is equal to the energy in million BTU multiplied by 252,164,400.7218.

For example, here's how to convert 5 million BTU to calories using the formula above.
calories = (5 MMBTU × 252,164,400.7218) = 1,260,822,003.609 cal

How Many Calories Are in a Million BTU?

There are 252,164,400.7218 calories in a million BTU, which is why we use this value in the formula above.

1 MMBTU = 252,164,400.7218 cal

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

What Is a 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.

Learn more about million BTU.

What Is a Calorie?

One calorie is equal to the heat needed to raise the temperature of one gram of water from 14.5 to 15.5 degrees Celsius.

When measuring the energy content in foods, the large calorie, or kilocalorie is used, but it's often still just called a "calorie." When both the calorie and large calorie are used in the same context it is common to refer to the calorie as a "small calorie."

Calories can be abbreviated as cal; for example, 1 calorie can be written as 1 cal.

Learn more about calories.

Million BTU to Calorie Conversion Table

Table showing various million BTU measurements converted to calories.
Million BTU Calories
0.00000001 MMBTU 2.5216 cal
0.00000002 MMBTU 5.0433 cal
0.00000003 MMBTU 7.5649 cal
0.00000004 MMBTU 10.09 cal
0.00000005 MMBTU 12.61 cal
0.00000006 MMBTU 15.13 cal
0.00000007 MMBTU 17.65 cal
0.00000008 MMBTU 20.17 cal
0.00000009 MMBTU 22.69 cal
0.000000001 MMBTU 0.252164 cal
0.00000001 MMBTU 2.5216 cal
0.0000001 MMBTU 25.22 cal
0.000001 MMBTU 252.16 cal
0.00001 MMBTU 2,522 cal
0.0001 MMBTU 25,216 cal
0.001 MMBTU 252,164 cal
0.01 MMBTU 2,521,644 cal
0.1 MMBTU 25,216,440 cal
1 MMBTU 252,164,401 cal

More Million BTU & Calorie Conversions