Calorie (cal) to Kilojoule (kJ) converter

Converting from Calorie (cal) to Kilojoule (kJ) | Energy

What is Calorie (cal)

A calorie (cal) is a unit of energy commonly used in nutrition to quantify the amount of energy provided by food. It is defined as the amount of energy required to raise the temperature of 1 gram of water by 1 degree Celsius.

What is Kilojoule (kJ)

A kilojoule (kJ) is a metric unit of energy equivalent to 1000 joules. It is commonly used in scientific contexts as well as in nutrition to measure the energy content of food.

Conversion Formulas

To convert from calories to kilojoules:

kJ=cal×0.0041868

To convert from kilojoules to calories:

cal=kJ×238.8459

Examples

  1. Converting 8 calories to kilojoules:

8cal=8×0.0041868=0.0334944kJ

  1. Converting 14 kilojoules to calories:

14kJ=14×3343.843=47014.802cal

  1. Converting 9 calories to kilojoules:

9cal=9×0.0041868=0.0376812kJ

Use this page to perform conversions from calories to kilojoules and vice versa easily!

Calorie to Kilojoule conversion table

cal to kJ conversion table

Calorie (cal)Kilojoule (kJ)
0.01 cal0.000041868 kJ
0.1 cal0.00041868 kJ
1 cal0.0041868 kJ
2 cal0.0083736 kJ
3 cal0.0125604 kJ
4 cal0.0167472 kJ
5 cal0.020934 kJ
6 cal0.0251208 kJ
7 cal0.0293076 kJ
8 cal0.0334944 kJ
9 cal0.0376812 kJ
10 cal0.041868 kJ
10 cal0.041868 kJ
20 cal0.083736 kJ
30 cal0.125604 kJ
40 cal0.167472 kJ
50 cal0.20934 kJ
60 cal0.251208 kJ
70 cal0.293076 kJ
80 cal0.334944 kJ
90 cal0.376812 kJ
100 cal0.41868 kJ
1 000 cal4.1868 kJ
2 000 cal8.3736 kJ
3 000 cal12.5604 kJ
4 000 cal16.7472 kJ
5 000 cal20.934 kJ
6 000 cal25.1208 kJ
7 000 cal29.3076 kJ
8 000 cal33.4944 kJ
9 000 cal37.6812 kJ
10 000 cal41.868 kJ