Kilojoule β Joule
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| Kilojoule (kJ) | Joule (J) |
|---|---|
| 0.001 kJ | 1 J |
| 0.01 kJ | 10 J |
| 0.1 kJ | 100 J |
| 1 kJ | 1,000 J |
| 2 kJ | 2,000 J |
| 3 kJ | 3,000 J |
| 4 kJ | 4,000 J |
| 5 kJ | 5,000 J |
| 10 kJ | 10,000 J |
| 15 kJ | 15,000 J |
| 20 kJ | 20,000 J |
| 25 kJ | 25,000 J |
| 50 kJ | 50,000 J |
| 100 kJ | 100,000 J |
| 250 kJ | 250,000 J |
| 500 kJ | 500,000 J |
| 1,000 kJ | 1,000,000 J |
| 5,000 kJ | 5,000,000 J |
| 10,000 kJ | 10,000,000 J |
Formula
To convert Kilojoules to Joules, multiply the value by 1000. For example, 5 kJ equals 5,000 J. You can also use UnitShift's free online converter above for instant, accurate results without manual calculation.
Kilojoule β Joule: multiply the value by 10001 kJ = 1,000 J. To convert Kilojoules to Joules, multiply the kilojoule value by 1,000.
Quick Facts
How to Convert Kilojoules to Joules
Converting kilojoules to joules 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 joules is essential. One kilojoule (kJ) equals exactly 1,000 joules (J), and conversely, one joule equals 0.001 kilojoules.
This conversion is frequently used in nutrition and dietary calorie tracking and electricity consumption and billing. For quick reference: 10 kilojoules = 10,000 joules, and 100 kilojoules = 100,000 joules. Our converter above handles any value instantly, including decimal and negative numbers.
The kilojoule and joule 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 joules.
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