Convert 1 Calorie to Millijoule (1 cal to mJ)
Looking to convert 1 calorie (cal) to millijoule (mJ)? 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 Millijoule and how to calculate conversions manually or using online tools.

Looking to convert 1 calorie (cal) to millijoule (mJ)? 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 Millijoule and how to calculate conversions manually or using online tools.
What is Calorie to Millijoule Conversion?
Calorie (cal) and millijoule (mJ) 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 millijoule, knowing the exact conversion formula is essential.
Cal to mj Conversion Formula:
One Calorie is equal to 4184 Millijoule.
Formula: 1 cal = 4184 mJ
By using this conversion factor, you can easily convert any energy from calorie to millijoule with precision.
Convert 1 Calorie to Millijoule
To convert 1 calorie to millijoule, multiply the value by 4184 since:
1 calorie = 4184 millijoule
So:
1 × 4184 = 4184
Result: 1 calorie = 4184 millijoule
Reverse Conversion
Need the reverse result? You can also convert millijoule back to calorie by dividing 4184:
4184 millijoule ÷ 4184 = 1 calorie
For more, visit: Millijoule to Calorie
Explore Related Conversion Tool
This page focuses specifically on converting 1 Calorie to Millijoule. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 calorie in millijoule?
1 calorie is equal to 4184 millijoule.
How do I convert calorie to millijoule?
Multiply the value in calorie by 4184 to get the equivalent in millijoule.