How many Kilowatt Hours are in 1 Kilojoule?

There are exactly 0.0002777777778 Kilowatt Hours (kWh) in 1 Kilojoule (kJ). This means that to find the equivalent in Kilowatt Hours, you multiply your Kilojoule value by 0.0002777777778. This conversion factor is used worldwide in science, engineering, and everyday measurements.

What is 10 Kilojoules in Kilowatt Hours?

10 Kilojoules (kJ) is exactly 0.002777777778 Kilowatt Hours (kWh). This is calculated by applying the standard conversion factor: 1 kJ = 0.0002777777778 kWh.

What is 100 Kilojoules in Kilowatt Hours?

100 Kilojoules (kJ) is exactly 0.02777777778 Kilowatt Hours (kWh). This is calculated by applying the standard conversion factor: 1 kJ = 0.0002777777778 kWh.

How do I convert Kilowatt Hours back to Kilojoules?

To convert Kilowatt Hours to Kilojoules, divide the value in Kilowatt Hours by 0.0002777777778. For example, 1 kWh = 3,600 kJ. You can also use the swap button on the converter above to instantly switch the conversion direction.

Why would I need to convert Kilojoules to Kilowatt Hours?

Converting Kilojoules to Kilowatt Hours is commonly needed in international trade, travel, academic studies, engineering projects, and everyday tasks where different measurement systems are used. Many countries use different standard units, making this conversion essential for accurate communication and calculations.

Is Kilojoule bigger than Kilowatt Hour?

To compare, look at the conversion factor: 1 kJ = 0.0002777777778 kWh. If the result is greater than 1, then one Kilojoule is larger than one Kilowatt Hour. Conversely, 1 kWh = 3,600 kJ. Use this relationship to quickly understand the relative size of these two units.

What is the quickest way to convert Kilojoules to Kilowatt Hours?

The quickest way is to multiply your Kilojoules value by 0.0002777777778. For a mental math shortcut, remember that 1 kJ is approximately 0.0002777777778 kWh. Round this factor to a convenient number for rough estimates, or use the UnitShift converter above for exact results instantly.

How accurate is this Kilojoule to Kilowatt Hour converter?

This converter uses full floating-point precision (64-bit double precision) for all calculations, ensuring results accurate to approximately 15 significant digits. The conversion factors between Kilojoule and Kilowatt Hour are based on internationally recognized standards. For everyday use, scientific work, and engineering applications, this level of precision exceeds typical requirements.

Kilojoule → Kilowatt Hour

From

0.0002777777778kWh

Conversion Table

Conversion table from Kilojoule to Kilowatt Hour
Kilojoule (kJ)	Kilowatt Hour (kWh)
0.001 kJ	2.7778e-7 kWh
0.01 kJ	0.000002777777778 kWh
0.1 kJ	0.00002777777778 kWh
1 kJ	0.0002777777778 kWh
2 kJ	0.0005555555556 kWh
3 kJ	0.0008333333333 kWh
4 kJ	0.001111111111 kWh
5 kJ	0.001388888889 kWh
10 kJ	0.002777777778 kWh
15 kJ	0.004166666667 kWh
20 kJ	0.005555555556 kWh
25 kJ	0.006944444444 kWh
50 kJ	0.01388888889 kWh
100 kJ	0.02777777778 kWh
250 kJ	0.06944444444 kWh
500 kJ	0.1388888889 kWh
1,000 kJ	0.2777777778 kWh
5,000 kJ	1.388888889 kWh
10,000 kJ	2.777777778 kWh

Formula

To convert Kilojoules to Kilowatt Hours, divide the value by 3600. For example, 5 kJ equals 0.001388888889 kWh. You can also use UnitShift's free online converter above for instant, accurate results without manual calculation.

Kilojoule → Kilowatt Hour: divide the value by 3600

1 kJ = 0.0002777777778 kWh. To convert Kilojoules to Kilowatt Hours, multiply the kilojoule value by 0.0002777777778.

Quick Facts

1 kJ

0.0002777777778 kWh

1 kWh

3,600 kJ

10 kJ

0.002777777778 kWh

100 kJ

0.02777777778 kWh

How to Convert Kilojoules to Kilowatt Hours

Converting kilojoules to kilowatt hours is one of the most common energy conversions. Whether you're working with international measurements, academic research, or everyday calculations, understanding the relationship between kilojoules and kilowatt hours is essential. One kilojoule (kJ) equals exactly 0.0002777777778 kilowatt hours (kWh), and conversely, one kilowatt hour equals 3,600 kilojoules.

This conversion is frequently used in nutrition and dietary calorie tracking and electricity consumption and billing. For quick reference: 10 kilojoules = 0.002777777778 kilowatt hours, and 100 kilojoules = 0.02777777778 kilowatt hours. Our converter above handles any value instantly, including decimal and negative numbers.

The kilojoule and kilowatt hour are both units of energy. The conversion factor between them is constant, making it straightforward to convert in either direction. Other common applications include fitness and exercise energy expenditure and industrial energy efficiency analysis.

Use the conversion table below for pre-calculated values, or enter any custom number in the converter above. All calculations are performed with full floating-point precision to ensure accuracy for both everyday use and professional applications. Bookmark this page for quick access whenever you need to convert kilojoules to kilowatt hours.

Learn more on Wikipedia