Common Converters

Convert Joules to Kilowatt-hours

Use our accurate converter to change joules into kilowatt-hours. This tool is simple to use and works instantly.

How to Calculate

To change joules to kilowatt-hours, you just need to know the conversion factor.

Rule: 1 Joules = 0.0000002778 Kilowatt-hours

Joules to Kilowatt-hours
Pre-defined calculator for direct joules to kilowatt-hours conversion.
Joules (J)
0
Kilowatt-hours (kWh)
Formula: 1 Joules = 0.00000028 Kilowatt-hours

Unit Information

About Joules

Definition: The joule is the main unit for measuring energy.

History: It is named after a scientist who studied heat and motion.

Where it is used: Standard unit used in science and engineering to track work.

Joules to Kilowatt-hours Conversion Table

Joules [j]Kilowatt-hours [kwh]
0.01 j0.0000000028 kwh
0.1 j0.0000000278 kwh
1 j0.0000002778 kwh
2 j0.0000005556 kwh
3 j0.0000008333 kwh
5 j0.0000013889 kwh
10 j0.0000027778 kwh
20 j0.0000055556 kwh
50 j0.0000138889 kwh
100 j0.0000277778 kwh
1000 j0.0002777778 kwh

How to Convert Joules to Kilowatt-hours

Calculation: To convert joules to kilowatt-hours, multiply the value by the conversion factor (0.0000002778).

Example: convert 15 j to kwh:
15 j = 15 × 0.0000002778 kwh = 0.0000041667 kwh

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