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

Looking to convert 1 calorie (cal) to femtojoule (fJ)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Calorie and Femtojoule and how to calculate conversions manually or using online tools.
What is Calorie to Femtojoule Conversion?
Calorie (cal) and femtojoule (fJ) 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 femtojoule, knowing the exact conversion formula is essential.
Cal to fj Conversion Formula:
One Calorie is equal to 4.184e+15 Femtojoule.
Formula: 1 cal = 4.184e+15 fJ
By using this conversion factor, you can easily convert any energy from calorie to femtojoule with precision.
Convert 1 Calorie to Femtojoule
To convert 1 calorie to femtojoule, multiply the value by 4.184e+15 since:
1 calorie = 4.184e+15 femtojoule
So:
1 × 4.184e+15 = 4.184e+15
Result: 1 calorie = 4.184e+15 femtojoule
Reverse Conversion
Need the reverse result? You can also convert femtojoule back to calorie by dividing 4.184e+15:
4.184e+15 femtojoule ÷ 4.184e+15 = 1 calorie
For more, visit: Femtojoule to Calorie
Explore Related Conversion Tool
This page focuses specifically on converting 1 Calorie to Femtojoule. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 calorie in femtojoule?
1 calorie is equal to 4.184e+15 femtojoule.
How do I convert calorie to femtojoule?
Multiply the value in calorie by 4.184e+15 to get the equivalent in femtojoule.