Kilojoules to Kilowatt-hours Conversion

  • kJ   kWh
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The kilojoule, abbreviated as kJ, is a unit of energy in the International System of Units. While it may not be as commonly recognized as calories in everyday conversation, the kilojoule is actually the standard metric unit for quantifying energy. Fascinatingly, 1 kilojoule is equivalent to 0.239 calories, making it a handy unit for converting nutritional information, especially in countries that primarily use the metric system.

Interestingly, the term “joule” is named after the English physicist James Prescott Joule, who studied the nature of heat and discovered its relationship to mechanical work. This unit has applications far beyond nutrition, including physics, chemistry, and engineering, where it measures various types of energy transformations, from kinetic to thermal. Understanding kilojoules can deepen our appreciation of energy, highlighting the intricate balances that power our world and our bodies.

Did you know?

The kilowatt-hour (kWh) is a unit of energy that represents the amount of energy consumed or produced. Although commonly associated with electric bills, it has fascinating real-world applications. For example, one kWh can power a 100-watt incandescent light bulb for 10 hours or a modern energy-efficient LED bulb for around 50 hours. Interestingly, the kWh is not just for electricity—it’s also used in renewable energy systems to measure solar and wind power production efficiencies.

Beyond its practical uses, kilowatt-hours reveal intriguing insights into our energy consumption patterns. For instance, the average U.S. home consumes about 877 kWh per month, providing a benchmark for households exploring energy-saving measures. The kWh also serves as a universal language in global energy markets, standardizing costs and outputs across international borders.

> Kilojoules to Kilowatt-hours Conversion Table

Kilojoules Kilowatt-hours
0 kJ 0 kWh
10 kJ 0.00277778 kWh
20 kJ 0.00555556 kWh
30 kJ 0.00833333 kWh
40 kJ 0.0111111 kWh
50 kJ 0.0138889 kWh
60 kJ 0.0166667 kWh
70 kJ 0.0194444 kWh
80 kJ 0.0222222 kWh
90 kJ 0.025 kWh
100 kJ 0.0277778 kWh
110 kJ 0.0305556 kWh
120 kJ 0.0333333 kWh
130 kJ 0.0361111 kWh
140 kJ 0.0388889 kWh
150 kJ 0.0416667 kWh
160 kJ 0.0444444 kWh
170 kJ 0.0472222 kWh
180 kJ 0.05 kWh
190 kJ 0.0527778 kWh
200 kJ 0.0555556 kWh
210 kJ 0.0583333 kWh
220 kJ 0.0611111 kWh
230 kJ 0.0638889 kWh
240 kJ 0.0666667 kWh
250 kJ 0.0694444 kWh
260 kJ 0.0722222 kWh
270 kJ 0.075 kWh
280 kJ 0.0777778 kWh
290 kJ 0.0805556 kWh
300 kJ 0.0833333 kWh
310 kJ 0.0861111 kWh
320 kJ 0.0888889 kWh
330 kJ 0.0916667 kWh
340 kJ 0.0944444 kWh
350 kJ 0.0972222 kWh
360 kJ 0.1 kWh
370 kJ 0.102778 kWh
380 kJ 0.105556 kWh
390 kJ 0.108333 kWh
400 kJ 0.111111 kWh
410 kJ 0.113889 kWh
420 kJ 0.116667 kWh
430 kJ 0.119444 kWh
440 kJ 0.122222 kWh
450 kJ 0.125 kWh
460 kJ 0.127778 kWh
470 kJ 0.130556 kWh
480 kJ 0.133333 kWh
490 kJ 0.136111 kWh
500 kJ 0.138889 kWh
510 kJ 0.141667 kWh
520 kJ 0.144444 kWh
530 kJ 0.147222 kWh
540 kJ 0.15 kWh
550 kJ 0.152778 kWh
560 kJ 0.155556 kWh
570 kJ 0.158333 kWh
580 kJ 0.161111 kWh
590 kJ 0.163889 kWh
600 kJ 0.166667 kWh
610 kJ 0.169444 kWh
620 kJ 0.172222 kWh
630 kJ 0.175 kWh
640 kJ 0.177778 kWh
650 kJ 0.180556 kWh
660 kJ 0.183333 kWh
670 kJ 0.186111 kWh
680 kJ 0.188889 kWh
690 kJ 0.191667 kWh
700 kJ 0.194444 kWh
710 kJ 0.197222 kWh
720 kJ 0.2 kWh
730 kJ 0.202778 kWh
740 kJ 0.205556 kWh
750 kJ 0.208333 kWh
760 kJ 0.211111 kWh
770 kJ 0.213889 kWh
780 kJ 0.216667 kWh
790 kJ 0.219444 kWh
800 kJ 0.222222 kWh
810 kJ 0.225 kWh
820 kJ 0.227778 kWh
830 kJ 0.230556 kWh
840 kJ 0.233333 kWh
850 kJ 0.236111 kWh
860 kJ 0.238889 kWh
870 kJ 0.241667 kWh
880 kJ 0.244444 kWh
890 kJ 0.247222 kWh
900 kJ 0.25 kWh
910 kJ 0.252778 kWh
920 kJ 0.255556 kWh
930 kJ 0.258333 kWh
940 kJ 0.261111 kWh
950 kJ 0.263889 kWh
960 kJ 0.266667 kWh
970 kJ 0.269444 kWh
980 kJ 0.272222 kWh
990 kJ 0.275 kWh
1000 kJ 0.277778 kWh

> Other Conversions

Conversion
Kilojoules to Watt-seconds Go to converter
Kilojoules to Watt-minutes Go to converter
Kilojoules to Watt-hours Go to converter
Kilojoules to Milliwatt-hours Go to converter
Kilojoules to Megawatt-hours Go to converter
Kilojoules to Gigawatt-hours Go to converter
Kilojoules to Joules Go to converter
Kilojoules to Megajoules Go to converter
Kilojoules to Gigajoules Go to converter
Kilojoules to Calories Go to converter
Kilojoules to Kilocalories Go to converter
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