Convert calories to kilocalories
Convert calories (cal) to kilocalories (kcal). 1 cal = 0.001 kcal, and 1 kcal = 1,000 cal.
Calories to KCAL formula
kcal = cal × 0.001
Multiply the number of calories by 0.001.
Example: To convert 1 cal to kilocalories: 1 × 0.001 = 0.001 kcal.
Quick answers
- What is 1 cal in kilocalories?
- 1 cal = 0.001 kcal
- What is 1,000 cal in kilocalories?
- 1,000 cal = 1 kcal
Calories to KCAL conversion table
KCAL to Calories table| calories (cal) | kilocalories (kcal) |
|---|---|
| 1 cal | 0.001 kcal |
| 10 cal | 0.01 kcal |
| 100 cal | 0.1 kcal |
| 500 cal | 0.5 kcal |
| 1,000 cal | 1 kcal |
| 4,184 cal | 4.184 kcal |
| 10,000 cal | 10 kcal |
Frequently asked questions
How many calories are in a kilocalorie?
There are 1,000 calories in a kilocalorie (1 kcal = 1,000 cal), so 1 cal = 0.001 kcal.
How do I convert calories to kilocalories?
Multiply the number of calories by 0.001. To convert 1 cal to kilocalories: 1 × 0.001 = 0.001 kcal.
Is the Calories to KCAL conversion exact?
Yes. Both units are defined exactly, so 1 calorie is exactly 0.001 kilocalories. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.
What is 1 cal in kilocalories?
1 cal = 0.001 kcal.
How do I convert kilocalories back to calories?
Use the reverse relationship: 1 kcal = 1,000 cal. The KCAL to Calories page has a converter and a full table.
More energy conversions
- Calories to Joules
- kJ to KCAL
- kWh to KCAL
- BTU to KCAL
- Joules to KCAL
- kJ to kWh
- kJ to BTU
- kJ to Joules
- KCAL to kJ
- KCAL to kWh
- KCAL to BTU
- KCAL to Joules