Convert Calorie to Attojoule (cal to aJ)
Calorie (cal) and Attojoule (aJ) are both units of length. With the conversion form below, you can effortlessly and accurately convert calorie to attojoule. This free online calculator tool makes it simple and easy to perform the conversion from cal to aJ.

Calorie (cal) and Attojoule (aJ) are both units of length. With the conversion form above, you can effortlessly and accurately convert calorie to attojoule. This free online calculator tool makes it simple and easy to perform the conversion from cal to aJ.
What is Calorie to Attojoule Conversion?
Calorie (cal) and attojoule (aJ) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert calorie to attojoule, knowing the exact conversion formula is essential.
Cal to aj Conversion Formula:
One Calorie is equal to 4.184e+18 Attojoule.
Formula: 1 cal = 4.184e+18 aJ
By using this conversion factor, you can easily convert any energy from calorie to attojoule with precision.
How to Convert cal to aJ?
Converting from cal to aJ is a straightforward process. Follow these steps to ensure accurate conversions from calorie to attojoule:
- Select the Calorie Value: Start by determining the calorie (cal) value you want to convert into attojoule (aJ). This is your starting point.
- Multiply by the Conversion Factor: To convert calorie to attojoule, multiply the selected cal value by 4.184e+18. This factor is essential for accurately converting from a larger unit (cal) to a much smaller unit (aJ).
- Illustration of Multiplication:
- 1 cal = 4.184e+18 aJ
- 10 cal = 4.184e+19 aJ
- 100 cal = 4.184e+20 aJ
- Find the Conversion Result: The result of this multiplication is your converted value in attojoule unit. This represents the same energy but in a different unit.
- Save Your Attojoule Value: After converting, remember to save the result. This value represents the energy you initially measured, now expressed in attojoules.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the calorie value by 2.390057e-19. This alternative method also gives you the correct energy in attojoules.
- Illustration of Division:
- aJ = cal ÷ 2.390057e-19
What is Energy?
Energy is a fundamental physical property that describes the ability of a system to do work. It is a key concept in science, engineering, and everyday life. Energy units are used to quantify this property and express how much work can be done by a system or how much heat is transferred from one syst...... (Read more on Energy).
What is Calorie?
......(Read more on Calorie).
What is Attojoule?
......(Read more on Attojoule).
Some Calorie to Attojoule conversions
- 0.1 cal = 4.184e+17 aJ
- 0.2 cal = 8.368e+17 aJ
- 0.3 cal = 1.2552e+18 aJ
- 0.4 cal = 1.6736e+18 aJ
- 0.5 cal = 2.092e+18 aJ
- 0.6 cal = 2.5104e+18 aJ
- 0.7 cal = 2.9288e+18 aJ
- 0.8 cal = 3.3472e+18 aJ
- 0.9 cal = 3.7656e+18 aJ
- 1 cal = 4.184e+18 aJ
- 2 cal = 8.368e+18 aJ
- 3 cal = 1.2552e+19 aJ
- 4 cal = 1.6736e+19 aJ
- 5 cal = 2.092e+19 aJ
- 6 cal = 2.5104e+19 aJ
- 7 cal = 2.9288e+19 aJ
- 8 cal = 3.3472e+19 aJ
- 9 cal = 3.7656e+19 aJ
- 10 cal = 4.184e+19 aJ
- 20 cal = 8.368e+19 aJ
- 30 cal = 1.2552e+20 aJ
- 40 cal = 1.6736e+20 aJ
- 50 cal = 2.092e+20 aJ
- 60 cal = 2.5104e+20 aJ
- 70 cal = 2.9288e+20 aJ
- 80 cal = 3.3472e+20 aJ
- 90 cal = 3.7656e+20 aJ
- 100 cal = 4.184e+20 aJ
Calorie to Attojoule Examples
Example 1:
Convert 0.8 Calorie to Attojoule.
Solution:
We know that one Calorie is equivalent to 4.184e+18 Attojoule.
Therefore,
0.8 cal = 0.8 x 4.184e+18 aJ.
0.8 cal = 3.3472e+18 aJ.
Hence, 0.8 Calorie is approximately equal to 3.3472e+18 Attojoule.
Example 2:
Convert 7 Calorie to Attojoule.
Solution:
We know that one Calorie is equivalent to 4.184e+18 Attojoule.
Therefore,
7 cal = 7 x 4.184e+18 aJ.
7 cal = 2.9288e+19 aJ.
Hence, 7 Calorie is approximately equal to 2.9288e+19 Attojoule.
Example 3:
Convert 31 Calorie to Attojoule.
Solution:
We know that one Calorie is equivalent to 4.184e+18 Attojoule.
Therefore,
31 cal = 31 x 4.184e+18 aJ.
31 cal = 1.29704e+20 aJ.
Hence, 31 Calorie is approximately equal to 1.29704e+20 Attojoule.
Example 4:
Convert 496 Calorie to Attojoule.
Solution:
We know that one Calorie is equivalent to 4.184e+18 Attojoule.
Therefore,
496 cal = 496 x 4.184e+18 aJ.
496 cal = 2.075264e+21 aJ.
Hence, 496 Calorie is approximately equal to 2.075264e+21 Attojoule.
Example 5:
Convert 4016 Calorie to Attojoule.
Solution:
We know that one Calorie is equivalent to 4.184e+18 Attojoule.
Therefore,
4016 cal = 4016 x 4.184e+18 aJ.
4016 cal = 1.680294e+22 aJ.
Hence, 4016 Calorie is approximately equal to 1.680294e+22 Attojoule.
Frequently Asked Questions
How do you convert cal to aJ formula?
The main formula to convert cal to aJ is to multiply cal value by 4.184e+18.
There are 4.184e+18 Attojoule in 1 Calorie.To convert from Calorie to Attojoule, multiply your figure by 4.184e+18 (or divide by 2.390057e-19).
What is the relation between Calorie and Attojoule?
The relationship between Calorie and Attojoule is given as follows: 1 cal = 4.184e+18 aJ
What is the value of 1 Calorie in equivalent Attojoule?
1 Calorie energy is equivalent to 4.184e+18 Attojoule energy.
What is the calorie in attojoule?
1 calorie equals 4.184e+18 attojoules.
What is the value of 15 Calorie in Attojoules?
We know that 1 Calorie is equal to 4.184e+18 Attojoule, multiply 15 by 4.184e+18 Attojoule. Therefore, 15 aJ = 15 x 4.184e+18 aJ, 15 cal = 6.276e+19 aJ. Hence, the value of 15 Calorie in Attojoule is 6.276e+19 aJ.
What Energy is 1 aJ?
The Energy of 1 aJ spans 2.390057e-19 Calorie.
1 cal how much attojoule?
1 Calorie (cal) corresponds to 4.184e+18 Attojoule (aJ).