Kilocalories to Calories Converter
Convert kilocalorie to calorie instantly. Type a value below — the result updates as you type.
When you need to convert kilocalorie to calorie
Energy conversions appear on nutrition labels, utility bills and appliance specs, letting you compare food energy, electricity use and heating output on a common scale.
Typical values: 0.5 kcal is about 500 cal, and 5 kcal works out to roughly 5000 cal. Because the ratio is fixed at 1000, you can scale any amount linearly — doubling the kilocalories doubles the calories.
Food packaging, power meters and heating equipment each prefer different energy units, so converting makes them directly comparable.
How to convert kilocalorie to calorie
One kilocalorie equals 1000 calories. To convert, multiply the number of kilocalories by 1000:
calories = kilocalories × 1000
For example, 10 kilocalories × 1000 = 10000 calories.
Kilocalories to calories conversion table
| Energy (kcal) | Calories (cal) |
|---|---|
| 1 kcal | 1000 cal |
| 2 kcal | 2000 cal |
| 3 kcal | 3000 cal |
| 5 kcal | 5000 cal |
| 10 kcal | 10000 cal |
| 20 kcal | 20000 cal |
| 50 kcal | 50000 cal |
| 100 kcal | 100000 cal |
FAQ
How many calories are in a kilocalorie?
One kilocalorie = 1000 calories.
How do I convert calories back to kilocalories?
Divide by 1000, or use the calories to kilocalories converter.