Kilocalories to Joules Converter
Convert kilocalories to joules (kcal to J) instantly with our free online converter. Accurate results with decimal precision.
How to convert kilocalories to joules?
To convert kilocalories to joules, you can use the following conversion factor: **1 kilocalorie = 4184 joules**, multiply the number of kilocalories by 4184.
E(J) = E(kcal) × 4184
Example
Convert 1 kcal to joules:
E(J) = 1kcal × 4184 = 4184J
How many joules in a kilocalorie?
There are 4184 joules in one kilocalorie.
1kcal = 4184J
1kcal = 4184J
How many kilocalories in a joule?
There are 0.000239006 kilocalories in one joule.
1J = 0.000239006kcal
1J = 0.000239006kcal
What is a Kilocalorie?
A kilocalorie (kcal) is a unit of energy equal to 1000 calories. It is commonly used in nutrition to measure the energy content of food and is often referred to as a 'Calorie' (with capital C) on food labels.
Popular kilocalories to joules conversion table
| Kilocalories (kcal) | Joules (J) |
|---|---|
| 0.001 kcal | 4.184 J |
| 0.01 kcal | 41.84 J |
| 0.1 kcal | 418.4 J |
| 0.5 kcal | 2092 J |
| 1 kcal | 4184 J |
| 2 kcal | 8368 J |
| 5 kcal | 20920 J |
| 10 kcal | 41840 J |
| 20 kcal | 83680 J |
| 50 kcal | 209200 J |
| 100 kcal | 418400 J |