Convert 1 Attojoule to Kilocalories (1 aJ to Kilocalories)
Looking to convert 1 attojoule (aJ) to kilocalories (Kilocalories)? 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 Kilocalories and how to calculate conversions manually or using online tools.

Looking to convert 1 attojoule (aJ) to kilocalories (Kilocalories)? 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 Kilocalories and how to calculate conversions manually or using online tools.
What is Attojoule to Kilocalories Conversion?
Attojoule (aJ) and kilocalories (Kilocalories) 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 kilocalories, knowing the exact conversion formula is essential.
AJ to kilocalories Conversion Formula:
One Attojoule is equal to 2.390057e-22 Kilocalories.
Formula: 1 aJ = 2.390057e-22 Kilocalories
By using this conversion factor, you can easily convert any energy from attojoule to kilocalories with precision.
Convert 1 Attojoule to Kilocalories
To convert 1 attojoule to kilocalories, multiply the value by 2.390057e-22 since:
1 attojoule = 2.390057e-22 kilocalories
So:
1 × 2.390057e-22 = 2.390057e-22
Result: 1 attojoule = 2.390057e-22 kilocalories
Reverse Conversion
Need the reverse result? You can also convert kilocalories back to attojoule by dividing 2.390057e-22:
2.390057e-22 kilocalories ÷ 2.390057e-22 = 1 attojoule
For more, visit: Kilocalories to Attojoule
Explore Related Conversion Tool
This page focuses specifically on converting 1 Attojoule to Kilocalories. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 attojoule in kilocalories?
1 attojoule is equal to 2.390057e-22 kilocalories.
How do I convert attojoule to kilocalories?
Multiply the value in attojoule by 2.390057e-22 to get the equivalent in kilocalories.