nversion-website.Kilocalories to kilojoules conversion calculator shown above calculates how many kilojoules are in 'X' kilocalories (where 'X' is the number of kilocalories to convert to kilojoules). In order to convert a value from kilocalories to kilojoules (from kcal to kJ) simply type the number of kcal to be converted to kJ and then click on the 'convert' button.
Kilocalories to kilojoules (kcal to kJ)
Kilocalories to kilojoules conversion factor
1 kilocalorie is equal to 4.184 kilojoules
Kilocalories to kilojoules conversion formula
Energy(kJ) = Energy (kcal) × 4.184
Example: Consider a energy of 450 kilocalories. Below are the steps to convert them to kilojoules.
Energy(kJ) = 450 ( kcal ) × 4.184 ( kJ / kcal )
Energy(kJ) = 1882.8 kJ or
450 kcal = 1882.8 kJ
450 kilocalories equals 1882.8 kilojoules
Kilocalories to kilojoules conversion table
| kilocalories (kcal) | kilojoules (kJ) |
|---|---|
| 15 | 62.76 |
| 20 | 83.68 |
| 25 | 104.6 |
| 30 | 125.52 |
| 35 | 146.44 |
| 40 | 167.36 |
| 45 | 188.28 |
| 50 | 209.2 |
| 55 | 230.12 |
| 60 | 251.04 |
| kilocalories (kcal) | kilojoules (kJ) |
|---|---|
| 250 | 1046 |
| 350 | 1464.4 |
| 450 | 1882.8 |
| 550 | 2301.2 |
| 650 | 2719.6 |
| 750 | 3138 |
| 850 | 3556.4 |
| 950 | 3974.8 |
| 1050 | 4393.2 |
| 1150 | 4811.6 |
Versions of the kilocalories to kilojoules conversion table. To create a kilocalories to kilojoules conversion table for different values, click on the "Create a customized energy conversion table" button.