# Megacalories to Million BTU Conversion

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

Results in Million BTU: 1 Mcal = 0.003966 MMBTU

## How to Convert Megacalories to Million BTU

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

Since one megacalorie is equal to 0.003966 million BTU, you can use this simple formula to convert:

million BTU = megacalories × 0.003966

The energy in million BTU is equal to the megacalories multiplied by 0.003966.

For example, here's how to convert 500 megacalories to million BTU using the formula above.
500 Mcal = (500 × 0.003966) = 1.982833 MMBTU

## Megacalories

One megacalorie is equal to 1,000,000 calories, which are the heat needed to raise the temperature of one gram of water from 14.5 to 15.5 degrees Celsius. One megacalorie is equal to 4.184 megajoules.

Megacalories can be abbreviated as Mcal; for example, 1 megacalorie can be written as 1 Mcal.

## 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.

## Megacalorie to Million BTU Conversion Table

Megacalorie measurements converted to million BTU
Megacalories Million BTU
1 Mcal 0.003966 MMBTU
2 Mcal 0.007931 MMBTU
3 Mcal 0.011897 MMBTU
4 Mcal 0.015863 MMBTU
5 Mcal 0.019828 MMBTU
6 Mcal 0.023794 MMBTU
7 Mcal 0.02776 MMBTU
8 Mcal 0.031725 MMBTU
9 Mcal 0.035691 MMBTU
10 Mcal 0.039657 MMBTU
20 Mcal 0.079313 MMBTU
30 Mcal 0.11897 MMBTU
40 Mcal 0.158627 MMBTU
50 Mcal 0.198283 MMBTU
60 Mcal 0.23794 MMBTU
70 Mcal 0.277597 MMBTU
80 Mcal 0.317253 MMBTU
90 Mcal 0.35691 MMBTU
100 Mcal 0.396567 MMBTU
200 Mcal 0.793133 MMBTU
300 Mcal 1.1897 MMBTU
400 Mcal 1.5863 MMBTU
500 Mcal 1.9828 MMBTU
600 Mcal 2.3794 MMBTU
700 Mcal 2.776 MMBTU
800 Mcal 3.1725 MMBTU
900 Mcal 3.5691 MMBTU
1,000 Mcal 3.9657 MMBTU