Kilocalories to Kilojoules Converter
Convert kilocalories to kilojoules instantly. One kilocalorie equals 4.184 kilojoules, so you can type any value in kcal and read the answer in kJ.…
8 of 8 free uses remaining today
Convert kilocalories to kilojoules instantly. One kilocalorie equals 4.184 kilojoules, so you can type any value in kcal and read the answer in kJ. The page also shows a conversion table and the exact formula used.
Worked example
Example calculated from the starting values. Enter your own values and press Calculate to get your result.
1 kcal = 4.184 kJ
With the default inputs (value in kilocalories = 1 kcal), the results are: kilojoules 4.184 kJ.
Kilocalories to kilojoules conversion table
Reference table based on the example values; it is not your calculation result.
| kilocalories (kcal) | kilojoules (kJ) |
|---|---|
| 1 | 4.184 |
| 2 | 8.368 |
| 5 | 20.92 |
| 10 | 41.84 |
| 25 | 104.6 |
| 50 | 209.2 |
| 100 | 418.4 |
| 500 | 2,092 |
| 1,000 | 4,184 |
Frequently asked questions
How many kilojoules are in one kilocalorie?
1 kilocalorie = 4.184 kilojoules.
What is the formula to convert kilocalories to kilojoules?
Multiply the value in kilocalories by 4.184.
How do I convert kilojoules back to kilocalories?
1 kilojoule = 0.239006 kilocalories.
Related Tools
View allJoules to Kilojoules Converter
Convert joules to kilojoules instantly. One joule equals 0.001 kilojoules, so you can type any value in J and read the answer in kJ. The page also…
Joules to Calories Converter
Convert joules to calories instantly. One joule equals 0.239006 calories, so you can type any value in J and read the answer in cal. The page also…
Joules to Kilocalories Converter
Convert joules to kilocalories instantly. One joule equals 0.000239006 kilocalories, so you can type any value in J and read the answer in kcal. The…
Joules to Watt-hours Converter
Convert joules to watt-hours instantly. One joule equals 0.000277778 watt-hours, so you can type any value in J and read the answer in Wh. The page…