Joules to Kilowatt-hours Converter

Convert joules (J) to kilowatt-hours (kWh) instantly. Type a value below; the result updates as you type. 1 J = 0.000000277778 kWh.

How to convert joules to kilowatt-hours

1 J = 0.000000277778 kWh. To convert joules to kilowatt-hours, divide the value by 3,600,000.

kilowatt-hours = joules ÷ 3,600,000

Worked examples

  • 5 J = 0.00000138889 kWh
  • 12 J = 0.00000333333 kWh
  • 100 J = 0.0000277778 kWh

Common joules to kilowatt-hours conversions

How many kilowatt-hours is 2 J?

2 J is equal to 0.000000555556 kWh.

How many kilowatt-hours is 10 J?

10 J is equal to 0.00000277778 kWh.

How many kilowatt-hours is 20 J?

20 J is equal to 0.00000555556 kWh.

How many kilowatt-hours is 50 J?

50 J is equal to 0.0000138889 kWh.

How many kilowatt-hours is 100 J?

100 J is equal to 0.0000277778 kWh.

How many kilowatt-hours is 500 J?

500 J is equal to 0.000138889 kWh.

Joules to kilowatt-hours conversion table

Joules (J)Kilowatt-hours (kWh)
1 J0.000000277778 kWh
2 J0.000000555556 kWh
3 J0.000000833333 kWh
4 J0.00000111111 kWh
5 J0.00000138889 kWh
6 J0.00000166667 kWh
7 J0.00000194444 kWh
8 J0.00000222222 kWh
9 J0.0000025 kWh
10 J0.00000277778 kWh
15 J0.00000416667 kWh
20 J0.00000555556 kWh
25 J0.00000694444 kWh
30 J0.00000833333 kWh
40 J0.0000111111 kWh
50 J0.0000138889 kWh
75 J0.0000208333 kWh
100 J0.0000277778 kWh
250 J0.0000694444 kWh
500 J0.000138889 kWh
1,000 J0.000277778 kWh

Related conversions

Frequently asked questions

How many kilowatt-hours are in 1 joule?

1 joule (J) equals 0.000000277778 kilowatt-hours (kWh).

How do I convert joules to kilowatt-hours?

To convert joules to kilowatt-hours, divide the value by 3,600,000. For example, 5 J = 0.00000138889 kWh.

How many joules are in 1 kilowatt-hour?

1 kilowatt-hour (kWh) equals 3,600,000 joules (J).