1 calorie equals 0.001 kcal.
Calories and kilocalories are units used to measure energy, especially in food. Since 1 kcal is 1000 calories, converting calories to kcal involves dividing the calorie value by 1000, making it easier to understand energy amounts in larger scales.
Conversion Result
When converting 1 calorie to kcal, the result is 0.001 kcal.
Conversion Tool
Result in kcal:
Conversion Formula
The formula to convert calories into kilocalories is dividing the calorie value by 1000. This works because 1 kcal equals 1000 calories. For example, converting 500 calories: 500 / 1000 = 0.5 kcal. This conversion helps compare energy in larger units.
Conversion Example
- Convert 3 calories:
- Step 1: Take the 3 calories.
- Step 2: Divide by 1000 (3 / 1000).
- Step 3: Result is 0.003 kcal.
- Convert 10 calories:
- Step 1: Take 10 calories.
- Step 2: Divide by 1000 (10 / 1000).
- Step 3: Result is 0.01 kcal.
- Convert 25 calories:
- Step 1: Take 25 calories.
- Step 2: Divide by 1000 (25 / 1000).
- Step 3: Result is 0.025 kcal.
- Convert 100 calories:
- Step 1: Take 100 calories.
- Step 2: Divide by 1000 (100 / 1000).
- Step 3: Result is 0.1 kcal.
- Convert 0 calories:
- Step 1: Take 0 calories.
- Step 2: Divide by 1000 (0 / 1000).
- Result remains 0 kcal.
Conversion Chart
| Calories | Kcal |
|---|---|
| -24.0 | -0.024 |
| -23.0 | -0.023 |
| -22.0 | -0.022 |
| -21.0 | -0.021 |
| -20.0 | -0.02 |
| -19.0 | -0.019 |
| -18.0 | -0.018 |
| -17.0 | -0.017 |
| -16.0 | -0.016 |
| -15.0 | -0.015 |
| -14.0 | -0.014 |
| -13.0 | -0.013 |
| -12.0 | -0.012 |
| -11.0 | -0.011 |
| -10.0 | -0.01 |
| -9.0 | -0.009 |
| -8.0 | -0.008 |
| -7.0 | -0.007 |
| -6.0 | -0.006 |
| -5.0 | -0.005 |
| -4.0 | -0.004 |
| -3.0 | -0.003 |
| -2.0 | -0.002 |
| -1.0 | -0.001 |
| 0.0 | 0.0 |
| 1.0 | 0.001 |
| 2.0 | 0.002 |
| 3.0 | 0.003 |
| 4.0 | 0.004 |
| 5.0 | 0.005 |
| 6.0 | 0.006 |
| 7.0 | 0.007 |
| 8.0 | 0.008 |
| 9.0 | 0.009 |
| 10.0 | 0.01 |
| 20.0 | 0.02 |
| 30.0 | 0.03 |
| 40.0 | 0.04 |
| 50.0 | 0.05 |
| 60.0 | 0.06 |
| 70.0 | 0.07 |
| 80.0 | 0.08 |
| 90.0 | 0.09 |
| 100.0 | 0.1 |
Use this chart to quickly find the kcal equivalent of any calorie value between -24 and 26 calories.
Related Conversion Questions
- How many kcal are in 1 calorie?
- What is 1 calorie expressed in kcal?
- Convert 1 calorie into kcal, what is the result?
- Is 1 calorie equal to 0.001 kcal?
- How do I convert 1 calorie to kcal manually?
- What is the kcal equivalent of 1 calorie?
- In food energy, how much is 1 calorie in kcal?
Conversion Definitions
A calorie is a unit of energy that measures the amount of heat needed to raise the temperature of 1 gram of water by 1°C. A kilocalorie (kcal) is 1000 calories, used commonly to describe food energy, representing the energy needed to raise 1 kilogram of water by 1°C.
Conversion FAQs
How accurate is converting calories to kcal by dividing by 1000?
The conversion is exact because 1 kcal equals 1000 calories, so dividing by 1000 gives the correct kilocalorie measurement. This method is standard and used universally in food energy calculations and nutritional labeling.
Can I use this conversion for all types of calories?
Yes, but it’s important to recognize that in nutrition, the term “calorie” often refers to “kilocalorie.” Scientific contexts differentiate between small calories and large calories, but in dietary terms, dividing by 1000 is accurate for converting to kcal.
Why do some sources use kcal instead of calories?
Because kcal clearly indicates kilocalories, avoiding confusion with small calories used in physics and chemistry. It emphasizes larger energy units in food context, making it clearer how much energy food provides.
