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Convert joule to watt second

Here you can quickly calculate how many watt second fit in one joule.

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  • 1 J = 1 Ws
  • 1 Ws = 1 J

Joule to watt second conversion table

joule watt second
1 1
2 2
5 5
10 10
20 20
50 50
100 100

Formula to convert joule to watt second

To convert joule to watt second, multiply by 1.

1 J = 1 Ws
Example: 1 joule = 1 watt second

Quick joule to/from watt second conversion quiz

Score: 0

73 joule equals 73 watt second.

Correct answer: 73 joule = 73 watt second.

12.1 joule equals 12.1 watt second.

Correct answer: 12.1 joule = 12.1 watt second.

87 watt second equals 87 joule.

Correct answer: 87 watt second = 87 joule.

57 watt second equals 62.7 joule.

Correct answer: 57 watt second = 57 joule.

5.1 watt second equals 4.33 joule.

Correct answer: 5.1 watt second = 5.1 joule.

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