ENERGY CONVERTER
Kilocalorie to Joule Converter
Convert Kilocalorie (kcal) to Joule (J) instantly. Use the converter below or reference the conversion table.
Quick Answer
1 Kilocalorie = 4184 Joule
Formula: Joule = Kilocalorie × 4184
Kilocalorie to Joule Conversion Table
| Kilocalorie (kcal) | Joule (J) |
|---|---|
| 1 kcal | 4184 J |
| 10 kcal | 41840 J |
| 100 kcal | 418400 J |
| 500 kcal | 2092000 J |
| 1000 kcal | 4184000 J |
| 5000 kcal | 20920000 J |
| 10000 kcal | 41840000 J |
| 100000 kcal | 418400000 J |
How to Convert Kilocalorie to Joule
To convert from Kilocalorie to Joule, multiply the value by 4184.
Joule = Kilocalorie × 4184
Example: Convert 10 Kilocalorie to Joule:
10 kcal × 4184 = 41840 J
10 kcal × 4184 = 41840 J
Frequently Asked Questions
Q: How many Joules are in a Kilocalorie?
A: 1 Kilocalorie equals 4184 Joule. To convert any Kilocalorie value to Joule, multiply by 4184.
Q: How do I convert Kilocalorie to Joule?
A: Multiply the Kilocalorie value by 4184 to get the equivalent in Joule. Formula: J = kcal × 4184.
Q: What is the difference between Kilocalorie and Joule?
A: Both are units of energy measurement. 1 Kilocalorie (kcal) = 4184 Joule (J). Kilocalorie is the larger unit.
Q: Can I convert Joule back to Kilocalorie?
A: Yes — divide by 4184, or use our Joule to Kilocalorie converter. Formula: kcal = J ÷ 4184.