1 Joule to Kilowatt-hours

1 J = 2.777778e-7 kWh

1 joule equals 2.777778e-7 kilowatt-hours (1 J = 2.777778e-7 kWh). Rounded to two decimal places, that is 2.78e-7 kWh.

How to convert 1 joules to kilowatt-hours

kWh = J × 2.777778e-7
  1. 1Start with the value in joules: 1 J.
  2. 2Multiply by the conversion factor 2.777778e-7.
  3. 31 × 2.777778e-7 = 2.777778e-7 kWh.

1 joules in other energy units

The same quantity expressed in the other units this converter supports.

1 J to kJ0.001 kJ
1 J to cal0.239006 cal
1 J to kcal0.000239 kcal
1 J to BTU0.000948 BTU
1 J to MJ0.000001 MJ
1 J to Wh0.000278 Wh

Joule to Kilowatt-hour conversion table

Joule (J)Kilowatt-hour (kWh)
12.777778e-7
25.555556e-7
38.333333e-7
40.000001
50.000001
60.000002
80.000002
100.000003
120.000003
150.000004
200.000006
250.000007
300.000008
400.000011
500.000014
750.000021
1000.000028
1500.000042
2000.000056
5000.000139
10000.000278

Frequently asked questions

What is 1 joules in kilowatt-hours?

1 joules equals 2.777778e-7 kilowatt-hours (1 J = 2.777778e-7 kWh).

How do you convert 1 joules to kilowatt-hours?

Start with the value in joules: 1 J. Multiply by the conversion factor 2.777778e-7. 1 × 2.777778e-7 = 2.777778e-7 kWh.