# Convert Calories to Watt-hours

Enter your calorie value in the form below to get the value calculated in watt-hours.

**Results in Watt-hours:**

## How to Convert Calories to Watt-hours

Convert calories to watt-hours with this simple formula:

Converting a calorie energy measurement to a watt-hour measurement involves multiplying the energy by the conversion ratio to find the result. One calorie is equal to 0.001162 watt-hours, so to convert simply multiply by 0.001162.

**For example,**here's how to convert 5 calories to watt-hours using the formula above.

Calories and watt-hours are both units used to measure energy.
Learn more about energy and
find more energy measurement conversion calculators.
Calories are an energy measurement and can be abbreviated as *cal*, for example 1 cal.
Watt-hours are an energy measurement and can be abbreviated as *Wh*, for example 1 Wh.

## Calorie Measurements and Equivalent Watt-hour Conversions

Calories | Watt-hours |
---|---|

1 cal | 0.001162 Wh |

2 cal | 0.002324 Wh |

3 cal | 0.003487 Wh |

4 cal | 0.004649 Wh |

5 cal | 0.005811 Wh |

6 cal | 0.006973 Wh |

7 cal | 0.008136 Wh |

8 cal | 0.009298 Wh |

9 cal | 0.01046 Wh |

10 cal | 0.011622 Wh |

11 cal | 0.012784 Wh |

12 cal | 0.013947 Wh |

13 cal | 0.015109 Wh |

14 cal | 0.016271 Wh |

15 cal | 0.017433 Wh |

16 cal | 0.018596 Wh |

17 cal | 0.019758 Wh |

18 cal | 0.02092 Wh |

19 cal | 0.022082 Wh |

20 cal | 0.023244 Wh |

21 cal | 0.024407 Wh |

22 cal | 0.025569 Wh |

23 cal | 0.026731 Wh |

24 cal | 0.027893 Wh |

25 cal | 0.029056 Wh |

26 cal | 0.030218 Wh |

27 cal | 0.03138 Wh |

28 cal | 0.032542 Wh |

29 cal | 0.033704 Wh |

30 cal | 0.034867 Wh |

31 cal | 0.036029 Wh |

32 cal | 0.037191 Wh |

33 cal | 0.038353 Wh |

34 cal | 0.039516 Wh |

35 cal | 0.040678 Wh |

36 cal | 0.04184 Wh |

37 cal | 0.043002 Wh |

38 cal | 0.044164 Wh |

39 cal | 0.045327 Wh |

40 cal | 0.046489 Wh |

## More Calorie Energy Conversions

**Joules**

- Convert to Joules
- 1 cal is equal to 4.184 joules
- Convert to Kilojoules
- 1 cal is equal to 0.004184 kilojoules
- Convert to Megajoules
- 1 cal is equal to 4.184E-6 megajoules
- Convert to Gigajoules
- 1 cal is equal to 4.184E-9 gigajoules

**Calories**

- Convert to Kilocalories
- 1 cal is equal to 0.001 kilocalories
- Convert to Megacalories
- 1 cal is equal to 1.0E-6 megacalories

**Watts x Time**

- Convert to Kilowatt-hours
- 1 cal is equal to 1.1622E-6 kilowatt-hours
- Convert to Megawatt-hours
- 1 cal is equal to 1.1622E-9 megawatt-hours
- Convert to Watt-seconds
- 1 cal is equal to 4.184 watt-seconds

**Thermal Units**

- Convert to British Thermal Units
- 1 cal is equal to 0.003966 british thermal units
- Convert to Million BTU
- 1 cal is equal to 3.9657E-9 million BTU
- Convert to Therms
- 1 cal is equal to 3.9657E-8 therms
- Convert to Quads
- 1 cal is equal to 3.9657E-18 quads

**Electronvolts**

- Convert to Electronvolts
- 1 cal is equal to 26,114,000,000,000,000,000 electronvolts
- Convert to Kiloelectronvolts
- 1 cal is equal to 26,114,000,000,000,000 kiloelectronvolts
- Convert to Megaelectronvolts
- 1 cal is equal to 26,114,475,092,200.6 megaelectronvolts