Convert kilojoule to kilocalorie
Here you can quickly calculate how many kilocalorie fit in one kilojoule.
Only numbers and one decimal comma.
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- scroll: formula · table · questions -
- 1 kJ = 0.239006 kcal
- 1 kcal = 4.184 kJ
Conversion from kilojoule to kilocalorie example
- 1 kilojoule = 0.239006 kilocalorie
Kilojoule to kilocalorie conversion table
| kilojoule | kilocalorie |
|---|---|
| 1 | 0.239006 |
| 2 | 0.478011 |
| 5 | 1.195029 |
| 10 | 2.390057 |
| 20 | 4.780115 |
| 50 | 11.950287 |
| 100 | 23.900574 |
Formula to convert kilojoule to kilocalorie
To convert kilojoule to kilocalorie, multiply by 0.239006.
1 kJ = 0.239006 kcal
Example: 1 kilojoule = 0.239006 kilocalorie
Common mistakes
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Food 'calories' are actually kilocalories: 1 kcal = 1,000 cal. A '500-calorie' meal therefore contains 500 kcal, half a million small calories. Labels write the same thing as 'kcal' or as 'Cal' with a capital C.
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The relationship is exact: 1 kWh = 3.6 MJ (3,600 kJ, because an hour has 3,600 seconds). The common slip is dividing when you should multiply: 10 kWh is 36 MJ, not 2.8. Remember the direction: kWh → MJ means times 3.6.
Quick kilojoule to/from kilocalorie conversion quiz
Score:
0
38 kilojoule equals 9.99 kilocalorie.
Correct answer: 38 kilojoule = 9.08 kilocalorie.
24.7 kilojoule equals 6.79 kilocalorie.
Correct answer: 24.7 kilojoule = 5.9 kilocalorie.
15.8 kilojoule equals 3.78 kilocalorie.
Correct answer: 15.8 kilojoule = 3.78 kilocalorie.