Convert Calorie to Joule
| Calorie | Joule |
|---|---|
| 0.1 | 0.418 |
| 0.5 | 2.092 |
| 1 | 4.184 |
| 2 | 8.368 |
| 5 | 20.92 |
| 10 | 41.84 |
| 25 | 104.6 |
| 50 | 209.2 |
| 100 | 418.4 |
| 500 | 2,092 |
| 1,000 | 4,184 |
| 5,000 | 20,920 |
| 10,000 | 41,840 |
What is a Calorie (cal)?
The calorie (cal) is a unit of energy equal to approximately 4.184 joules. The dietary Calorie (kcal) equals 1,000 calories. Calories are commonly used in nutrition and food science to measure the energy content of food.
What is a Joule (J)?
The Joule (J) is the SI unit of energy, work, and heat. It is defined as the energy transferred when a force of one newton moves an object one meter. Named after James Prescott Joule, it is the fundamental unit of energy in physics.
How to Convert Calorie (cal) to Joule (J)
To convert Calorie to Joule, multiply the Calorie value by 4.18400. For example, to convert 5 Calorie to Joule: 5 × 4.18400 = 20.9200 Joule. You can also use the free online calculator above for instant, accurate results.
Frequently Asked Questions
How many joules are in 1 calorie?
There are 4.18400 joules in 1 calorie. The conversion factor is 4.18400.
What is the formula to convert calorie to joule?
The formula is: Joule = Calorie × 4.18400. For example, 10 Calorie = 41.8400 Joule.
How to convert 100 calorie to joule?
100 calorie = 418.400 joule. Multiply 100 by 4.18400.
Is calorie bigger than joule?
No, 1 calorie equals 4.18400 joule, which means joule is the smaller unit.