Convert 1 Attojoule to Calorie (1 aJ to cal)
Looking to convert 1 attojoule (aJ) to calorie (cal)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Attojoule and Calorie and how to calculate conversions manually or using online tools.

Looking to convert 1 attojoule (aJ) to calorie (cal)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Attojoule and Calorie and how to calculate conversions manually or using online tools.
What is Attojoule to Calorie Conversion?
Attojoule (aJ) and calorie (cal) 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 attojoule to calorie, knowing the exact conversion formula is essential.
AJ to cal Conversion Formula:
One Attojoule is equal to 2.390057e-19 Calorie.
Formula: 1 aJ = 2.390057e-19 cal
By using this conversion factor, you can easily convert any energy from attojoule to calorie with precision.
Convert 1 Attojoule to Calorie
To convert 1 attojoule to calorie, multiply the value by 2.390057e-19 since:
1 attojoule = 2.390057e-19 calorie
So:
1 × 2.390057e-19 = 2.390057e-19
Result: 1 attojoule = 2.390057e-19 calorie
Reverse Conversion
Need the reverse result? You can also convert calorie back to attojoule by dividing 2.390057e-19:
2.390057e-19 calorie ÷ 2.390057e-19 = 1 attojoule
For more, visit: Calorie to Attojoule
Explore Related Conversion Tool
This page focuses specifically on converting 1 Attojoule to Calorie. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 attojoule in calorie?
1 attojoule is equal to 2.390057e-19 calorie.
How do I convert attojoule to calorie?
Multiply the value in attojoule by 2.390057e-19 to get the equivalent in calorie.