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Kilojoules to Kilowatt-hours Converter

Convert kilojoules to kilowatt-hours instantly. 1 kJ = 0.00027777778 kWh.

To convert kilojoules to kilowatt-hours, enter your value above and the result appears as you type. 1 kJ = 0.00027777778 kWh, so multiply your kilojoules value by 0.00027777778. 10 kJ is 0.0027777778 kWh, and 100 kJ is 0.027777778 kWh. The calculation runs in your browser at full double precision.

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About converting KILOJOULES to KILOWATT-HOURS

1 kJ = 0.00027777778 kWh, so multiply your kilojoules value by 0.00027777778. 10 kJ is 0.0027777778 kWh, and 100 kJ is 0.027777778 kWh. The "calorie" on food labels is actually a kilocalorie — 4184 joules. Nutrition labels in the EU show both kcal and kJ.

Convert KILOWATT-HOURS to KILOJOULES insteadOpen the full Energy Converter

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