Convert millijoule to kilocalorie (IT)
Please provide values below to convert millijoule [mJ] to kilocalorie (IT) [kcal (IT)], or Convert kilocalorie (IT) to millijoule.
1 mJ = 2.38845896627e-07 kcal (IT). To convert millijoule to kilocalorie (IT), multiply the value by 2.38845896627e-07; to go the other way, divide by it (1 kcal (IT) = 4186800 mJ). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 mJ = 2.38845896627e-07 kcal (IT)
- 1 kcal (IT) = 4186800 mJ
- 10 mJ = 2.38845896627e-06 kcal (IT)
- 100 mJ = 2.38845896627e-05 kcal (IT)
How to Convert Millijoule to Kilocalorie (It)
1 mJ = 2.38845896627496e-07 kcal (IT)
Example: convert 15 mJ to kcal (IT):
15 mJ = 15 × 2.38845896627496e-07 kcal (IT) = 3.58268844941244e-06 kcal (IT)
Millijoule to Kilocalorie (It) Conversion Table
| millijoule | kilocalorie (IT) |
|---|---|
| 1 mJ | 2.38845896627e-07 kcal (IT) |
| 2 mJ | 4.77691793255e-07 kcal (IT) |
| 3 mJ | 7.16537689882e-07 kcal (IT) |
| 5 mJ | 1.19422948314e-06 kcal (IT) |
| 10 mJ | 2.38845896627e-06 kcal (IT) |
| 20 mJ | 4.77691793255e-06 kcal (IT) |
| 50 mJ | 1.19422948314e-05 kcal (IT) |
| 100 mJ | 2.38845896627e-05 kcal (IT) |
| 500 mJ | 0.000119422948314 kcal (IT) |
| 1000 mJ | 0.000238845896627 kcal (IT) |
Millijoule
A millijoule (mJ) is a unit of energy equal to one thousandth of a joule, where 1 joule equals 1 newton meter or 1 kg·m²/s².
History/Origin
The millijoule is derived from the SI base unit joule, with the prefix 'milli' indicating a factor of 10⁻³. It has been used in scientific and engineering contexts to measure small amounts of energy, especially in fields like electronics and biomechanics.
Current Use
The millijoule is commonly used today to quantify small energy quantities in electronics, biomedical applications, and energy measurements where precision at a small scale is required.
Kilocalorie (It)
A kilocalorie (kcal) is a unit of energy equal to 1,000 calories, commonly used to measure the energy content of food and beverages.
History/Origin
The kilocalorie originated in the 19th century as a measure of heat energy, primarily used in nutrition and thermodynamics. It became standard in dietary contexts to quantify food energy intake.
Current Use
Today, the kilocalorie is widely used in nutrition to express the energy content of foods and beverages, and in scientific contexts related to energy measurement in biological and physical systems.
Frequently Asked Questions
What is 1 millijoule in kilocalorie (IT)?
1 millijoule (mJ) = 2.38845896627e-07 kilocalorie (IT) (kcal (IT)).
How do you convert millijoule to kilocalorie (IT)?
Multiply the millijoule value by 2.38845896627e-07. For example, 25 mJ × 2.38845896627e-07 = 5.97114741569e-06 kcal (IT).
What is 10 millijoule in kilocalorie (IT)?
10 mJ = 2.38845896627e-06 kcal (IT).
Which unit is larger, the millijoule or the kilocalorie (IT)?
The kilocalorie (IT) is the larger unit: 1 mJ equals only 2.38845896627e-07 kcal (IT).