Convert kilocalories to calories and calories to kilocalories instantly. Bidirectional energy converter with formula and common values.
Multiply the kilocalorie value by 1,000 to get calories. The kilocalorie is the unit used on food nutrition labels (often written as "Calories" with a capital C).
| Kilocalories | Calories |
|---|---|
| 0.5 | 500 |
| 2 | 2,000 |
| 2.5 | 2,500 |
| 5 | 5,000 |
| 7.5 | 7,500 |
| 15 | 15,000 |
| 50 | 50,000 |
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One kilocalorie equals exactly 1,000 calories. In nutrition, what people commonly call a "calorie" is actually a kilocalorie (kcal).
A calorie (cal) is a small unit of energy. A kilocalorie (kcal) equals 1,000 cal. Food labels in the US use "Calories" (capital C) to mean kilocalories.
US food labeling convention uses "Calories" (capital C) as shorthand for kilocalories. A food item listed as 250 Calories actually contains 250 kcal or 250,000 small calories.
Multiply 2.3 by 1,000. So 2.3 kcal = 2,300 cal.