Kilocalorie (kcal)
The kilocalorie equals 1000 calories and is the familiar “Calorie” on food labels.
History: the kilocalorie appeared as a larger heat unit and became the familiar food Calorie.
Quickly convert kilocalories to calories without lookup tables or manual math.
This page is focused on converting kilocalories to calories. Type a number into the first field and the result appears immediately in the second field.
Example: 1 kcal = 1000 cal. Conversion formula: result = value × 4184 / 4.184.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The kilocalorie equals 1000 calories and is the familiar “Calorie” on food labels.
History: the kilocalorie appeared as a larger heat unit and became the familiar food Calorie.
The calorie is used for heat energy and often appears in nutrition and chemistry.
History: the calorie originated in heat science as a quantity of heat related to warming water.
Enter a value in the Kilocalorie field. The converter applies the formula "result = value × 4184 / 4.184" and immediately shows the result in calories.
1 kcal = 1000 cal.
Yes. Use the swap button or choose the reverse pair from the full conversion list.