Joules to Kilowatt-hours

Convert Joules (J) to Kilowatt-hours (kWh) with formulas, examples, and conversion tables.

J
kWh
1 Joules (J) = 2.77777777778e-7 Kilowatt-hours (kWh)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Kilowatt-hour = 3600000 Joules
2Divide the value by the conversion factor:
1 ÷ 3600000 = 2.77777777778e-7
3Result:
1 Joules (J) = 2.77777777778e-7 Kilowatt-hours (kWh)
↔ Kilowatt-hours to Joules

How to Convert Joules to Kilowatt-hours

To convert Joules to Kilowatt-hours, divide the value by 3600000.

The Formula

Kilowatt-hours = Joules ÷ 3600000

Key Fact

1 Kilowatt-hour = 3600000 Joules

Tip: To convert Kilowatt-hours back to Joules, multiply by 3600000.

Joules to Kilowatt-hours Table

JoulesKilowatt-hours
1 J2.77777777778e-7 kWh
2 J5.55555555556e-7 kWh
5 J1.38888888889e-6 kWh
10 J2.77777777778e-6 kWh
20 J5.55555555556e-6 kWh
25 J6.94444444444e-6 kWh
50 J1.38888888889e-5 kWh
100 J2.77777777778e-5 kWh
250 J6.94444444444e-5 kWh
500 J0.000138888888889 kWh
1000 J0.000277777777778 kWh

1 Joule in Other Units

Unit1 J =
Joules to Kilojoules0.001 kJ
Joules to Megajoules1e-6 MJ
Joules to Gigajoules1e-9 GJ
Joules to Watt-hours0.000277777777778 Wh
Joules to Kilowatt-hours2.77777777778e-7 kWh
Joules to Megawatt-hours2.77777777778e-10 MWh
Joules to Calories0.239005736138 cal
Joules to Kilocalories0.000239005736138 kcal
Joules to BTU0.000947813394499 BTU
Joules to Therms9.47817120331e-9 therm
Joules to Foot-pounds0.737561033175 ft·lb
Joules to Electronvolts6.24149596175e18 eV
Joules to Ergs10000000 erg

Related Conversions

Joules to CaloriesCalories to JoulesKilojoules to KilocaloriesKilocalories to KilojoulesBTU to KilojoulesKilojoules to BTUKilowatt-hours to JoulesCalories to KilocaloriesKilocalories to CaloriesJoules to Kilojoules