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Kilojoules to Kilowatt-hours converter

Convert kJ to kWh instantly. Type any value and get the result in kilowatt-hours. 1 kJ = 0.000277778 kWh.

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Energy›kJ → kWh
From
To
result below ↓
1 kJ=
0.000277778kWh
formula1 kJ = 0.000277778 kWh

Common kilojoules → kilowatt-hours

=0.000277778 kWh
=0.000555556 kWh
=0.00138889 kWh
=0.00277778 kWh
=0.00555556 kWh
=0.0138889 kWh
=0.0277778 kWh
=0.138889 kWh
=0.277778 kWh

Need a different value? .

Convert the other way
Kilowatt-hours to Kilojoules

How to convert kilojoules to kilowatt-hours

To convert kilojoules to kilowatt-hours, multiply the value by 0.000277778.

Formula
kWh = kJ × 0.000277778

For example:

  • →5 kJ = 0.00138889 kWh
  • →100 kJ = 0.0277778 kWh

Quick reference

  • ▸1 kJ = 0.000277778 kWh
  • ▸1 kWh = 3,600 kJ

When you need to convert kJ to kWh

  • ·Nutrition — converting calories to kilojoules on food labels.
  • ·Electricity bills — kWh consumption.
  • ·Heating — BTU ratings for furnaces.
  • ·Exercise — calorie burn during workouts.
  • ·Science — chemistry and physics problems.

Frequently asked

How many kilowatt-hours are in 1 kilojoule?
One kilojoule equals 0.000277778 kilowatt-hours.
How do I convert kJ to kWh in my head?
Multiply the value in kilojoules by 0.000277778 to get kilowatt-hours.
What is the formula for kilojoules to kilowatt-hours?
kWh = kJ × 0.000277778.
What is the reverse — how many kilojoules in 1 kilowatt-hour?
One kilowatt-hour equals 3,600 kilojoules.

Related conversions

Kilowatt-hours to Kilojoules
1 kWh = 3,600 kJ
Kilojoules to Joules
1 kJ = 1,000 J
Kilojoules to Calories
1 kJ = 239.006 cal
Kilojoules to Kilocalories
1 kJ = 0.239006 kcal
Joules to Kilowatt-hours
1 J = 2.7778e-7 kWh
Calories to Kilowatt-hours
1 cal = 1.1622e-6 kWh
Kilocalories to Kilowatt-hours
1 kcal = 0.00116222 kWh
Watt-hours to Kilowatt-hours
1 Wh = 0.001 kWh
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