Kilocalories to Calories
1 kcal = 1000 cal
Converter Calculator
1 Kilocalories (kcal) = 1,000 Calories (cal)
Explanation
Multiply by 1000 (derived from joules) because 1 kcal = 4184 J and 1 cal = 4.184 J.
Common Conversion Values
| Kilocalories (kcal) | Calories (cal) |
|---|---|
| 1 | 1,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
| 3,600 | 3,600,000 |
| 10,000 | 10,000,000 |
| 1,000,000 | 1,000,000,000 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What defines this conversion?
The factor is derived from exact joule-based energy definitions.
Is the reverse conversion available?
Yes. Use the switch button or open the Calories (cal) to Kilocalories (kcal) hub to view the mirror conversion.
Can I use decimals?
Yes. Decimal inputs are supported so fractional energy values remain precise in calculator output.