# Convert Watt-seconds to Joules

Enter your watt-second value in the form below to get the value calculated in joules.

**Results in Joules:**

## How to Convert Watt-seconds to Joules

Convert watt-seconds to joules with this simple formula:

Converting a watt-second energy measurement to a joule measurement involves multiplying the energy by the conversion ratio to find the result. One watt-second is equal to 1 joules, so to convert simply multiply by 1.

**For example:**

Watt-seconds and joules are both units used to measure energy.
Learn more about energy and
find more energy measurement conversion calculators.
Watt-seconds are an energy measurement and can be abbreviated as *Ws*, for example 1 Ws.
Joules are an SI derived unit of energy and can be abbreviated as *J*, for example 1 J.

## Watt-second Measurements and Equivalent Joule Conversions

Watt-seconds | Joules |
---|---|

1 Ws | 1 J |

2 Ws | 2 J |

3 Ws | 3 J |

4 Ws | 4 J |

5 Ws | 5 J |

6 Ws | 6 J |

7 Ws | 7 J |

8 Ws | 8 J |

9 Ws | 9 J |

10 Ws | 10 J |

11 Ws | 11 J |

12 Ws | 12 J |

13 Ws | 13 J |

14 Ws | 14 J |

15 Ws | 15 J |

16 Ws | 16 J |

17 Ws | 17 J |

18 Ws | 18 J |

19 Ws | 19 J |

20 Ws | 20 J |

21 Ws | 21 J |

22 Ws | 22 J |

23 Ws | 23 J |

24 Ws | 24 J |

25 Ws | 25 J |

26 Ws | 26 J |

27 Ws | 27 J |

28 Ws | 28 J |

29 Ws | 29 J |

30 Ws | 30 J |

31 Ws | 31 J |

32 Ws | 32 J |

33 Ws | 33 J |

34 Ws | 34 J |

35 Ws | 35 J |

36 Ws | 36 J |

37 Ws | 37 J |

38 Ws | 38 J |

39 Ws | 39 J |

40 Ws | 40 J |

## More Watt-second Energy Conversions

**Joules**

- Convert to Kilojoules
- 1 Ws is equal to 0.001 kilojoules
- Convert to Megajoules
- 1 Ws is equal to 1.0E-6 megajoules
- Convert to Gigajoules
- 1 Ws is equal to 1.0E-9 gigajoules

**Calories**

- Convert to Calories
- 1 Ws is equal to 0.239006 calories
- Convert to Kilocalories
- 1 Ws is equal to 0.000239 kilocalories
- Convert to Megacalories
- 1 Ws is equal to 2.3901E-7 megacalories

**Watts x Time**

- Convert to Watt-hours
- 1 Ws is equal to 0.000278 watt-hours
- Convert to Kilowatt-hours
- 1 Ws is equal to 2.7778E-7 kilowatt-hours
- Convert to Megawatt-hours
- 1 Ws is equal to 2.7778E-10 megawatt-hours

**Thermal Units**

- Convert to British Thermal Units
- 1 Ws is equal to 0.000948 british thermal units
- Convert to Million BTU
- 1 Ws is equal to 9.4782E-10 million BTU
- Convert to Therms
- 1 Ws is equal to 9.4782E-9 therms
- Convert to Quads
- 1 Ws is equal to 9.4782E-19 quads

**Electronvolts**

- Convert to Electronvolts
- 1 Ws is equal to 6,241,500,000,000,000,000 electronvolts
- Convert to Kiloelectronvolts
- 1 Ws is equal to 6,241,500,000,000,000 kiloelectronvolts
- Convert to Megaelectronvolts
- 1 Ws is equal to 6,241,509,343,260.2 megaelectronvolts