# Calories to Million BTU Conversion

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

**Results in Million BTU:**

## How to Convert Calories to Million BTU

To convert a calorie measurement to a million BTU measurement, multiply the energy by the conversion ratio. One calorie is equal to 3.9657E-9 million BTU, so use this simple formula to convert:

The energy in million BTU is equal to the calories multiplied by 3.9657E-9.

**For example,**here's how to convert 500,000,000 calories to million BTU using the formula above.

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

## Calories

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.

## 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.

## Calorie to Million BTU Conversion Table

Calories | Million BTU |
---|---|

1 cal | 0.0000000039657 MMBTU |

2 cal | 0.0000000079313 MMBTU |

3 cal | 0.000000011897 MMBTU |

4 cal | 0.000000015863 MMBTU |

5 cal | 0.000000019828 MMBTU |

6 cal | 0.000000023794 MMBTU |

7 cal | 0.00000002776 MMBTU |

8 cal | 0.000000031725 MMBTU |

9 cal | 0.000000035691 MMBTU |

10 cal | 0.000000039657 MMBTU |

100 cal | 0.00000039657 MMBTU |

1,000 cal | 0.0000039657 MMBTU |

10,000 cal | 0.000039657 MMBTU |

100,000 cal | 0.000397 MMBTU |

1,000,000 cal | 0.003966 MMBTU |

10,000,000 cal | 0.039657 MMBTU |

100,000,000 cal | 0.396567 MMBTU |

1,000,000,000 cal | 3.9657 MMBTU |