Kilocalories To Joules Converter

Convert kilocalories (kcal), also called dietary Calories, to joules (J).




0 J

Conversion Table

KilocaloriesJoules
0 kcal0 J
1 kcal4184 J
5 kcal20920 J
10 kcal41840 J
25 kcal104600 J
50 kcal209200 J
100 kcal418400 J
250 kcal1046000 J
500 kcal2092000 J
1000 kcal4184000 J

Reverse Conversion

Joules to Kilocalories

How This Converter Works

Converts kilocalories to joules. Multiply kilocalories by 4,184 joules per kilocalorie.

Formula or rule

J = kcal * 4,184

Example

Input
2 kcal
Calculation
Multiply by 4,184 joules per kilocalorie: 2 * 4,184 = 8,368.
Result
8,368 J
Joules To Kilojoules Converter Convert energy from joules to kilojoules. Divide by 1,000 for an instant result and conversion table. Kilocalories To Dietary Calories Converter Convert kilocalories to dietary Calories. One kilocalorie is exactly one dietary Calorie. BTU To Kilowatt Hours Converter Convert International Table BTU to kilowatt-hours using the joule equivalents of both units. Joules To Small Calories Converter Convert joules to small thermochemical calories using 1 cal = 4.184 joules. Results include a conversion table.