# Convert Watt-hours to Kilowatt-hours

Enter the energy in watt-hours below to get the value converted to kilowatt-hours.

**Results in Kilowatt-hours:**

## How to Convert Watt-hours to Kilowatt-hours

To convert a watt-hour measurement to a kilowatt-hour measurement, multiply the energy by the conversion ratio. One watt-hour is equal to 0.001 kilowatt-hours, so use this simple formula to convert:

The energy in kilowatt-hours is equal to the watt-hours multiplied by 0.001.

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

Watt-hours and kilowatt-hours are both units used to measure energy. Keep reading to learn more about each unit of measure.

## Watt-hours

The watt-hour is a measure of electrical energy equal to one watt of power over a one hour period.

Watt-hours can be abbreviated as *Wh*, for example 1 watt-hour can be written as 1 Wh.

## Kilowatt-hours

A kilowatt-hour is a measure of electrical energy equal to one kilowatt, or 1,000 watts, of power over a one hour period. Kilowatt-hours are a measure of electrical work performed over a period of time, and are often used as a way of measuring energy usage by electric companies.

Kilowatt-hours can be abbreviated as *kWh*, for example 1 kilowatt-hour can be written as 1 kWh.

## Watt-hour Measurements and Equivalent Kilowatt-hour Conversions

Watt-hours | Kilowatt-hours |
---|---|

1 Wh | 0.001 kWh |

2 Wh | 0.002 kWh |

3 Wh | 0.003 kWh |

4 Wh | 0.004 kWh |

5 Wh | 0.005 kWh |

6 Wh | 0.006 kWh |

7 Wh | 0.007 kWh |

8 Wh | 0.008 kWh |

9 Wh | 0.009 kWh |

10 Wh | 0.01 kWh |

11 Wh | 0.011 kWh |

12 Wh | 0.012 kWh |

13 Wh | 0.013 kWh |

14 Wh | 0.014 kWh |

15 Wh | 0.015 kWh |

16 Wh | 0.016 kWh |

17 Wh | 0.017 kWh |

18 Wh | 0.018 kWh |

19 Wh | 0.019 kWh |

20 Wh | 0.02 kWh |

21 Wh | 0.021 kWh |

22 Wh | 0.022 kWh |

23 Wh | 0.023 kWh |

24 Wh | 0.024 kWh |

25 Wh | 0.025 kWh |

26 Wh | 0.026 kWh |

27 Wh | 0.027 kWh |

28 Wh | 0.028 kWh |

29 Wh | 0.029 kWh |

30 Wh | 0.03 kWh |

31 Wh | 0.031 kWh |

32 Wh | 0.032 kWh |

33 Wh | 0.033 kWh |

34 Wh | 0.034 kWh |

35 Wh | 0.035 kWh |

36 Wh | 0.036 kWh |

37 Wh | 0.037 kWh |

38 Wh | 0.038 kWh |

39 Wh | 0.039 kWh |

40 Wh | 0.04 kWh |

## More Watt-hour Energy Conversions

**Joules**

- Convert to Joules
- 1 Wh is equal to 3,600 joules
- Convert to Kilojoules
- 1 Wh is equal to 3.6 kilojoules
- Convert to Megajoules
- 1 Wh is equal to 0.0036 megajoules
- Convert to Gigajoules
- 1 Wh is equal to 3.6E-6 gigajoules

**Calories**

- Convert to Calories
- 1 Wh is equal to 860.42065 calories
- Convert to Kilocalories
- 1 Wh is equal to 0.860421 kilocalories
- Convert to Megacalories
- 1 Wh is equal to 0.00086 megacalories

**Watts x Time**

- Convert to Megawatt-hours
- 1 Wh is equal to 1.0E-6 megawatt-hours
- Convert to Watt-seconds
- 1 Wh is equal to 3,600 watt-seconds

**Thermal Units**

- Convert to British Thermal Units
- 1 Wh is equal to 3.412142 british thermal units
- Convert to Million BTU
- 1 Wh is equal to 3.4121E-6 million BTU
- Convert to Therms
- 1 Wh is equal to 3.4121E-5 therms
- Convert to Quads
- 1 Wh is equal to 3.4121E-15 quads

**Electronvolts**

- Convert to Electronvolts
- 1 Wh is equal to 22,469,000,000,000,000,786,432 electronvolts
- Convert to Kiloelectronvolts
- 1 Wh is equal to 22,469,000,000,000,000,000 kiloelectronvolts
- Convert to Megaelectronvolts
- 1 Wh is equal to 22,469,000,000,000,000 megaelectronvolts