ENERGY CONVERSION
Megajoule to Kilocalorie.
Convert megajoule (MJ) to kilocalorie (kcal), with the math explained.
1 MJ = 239.0057361 kcal
THE MATH, MADE SIMPLE
How to convert megajoule to kilocalorie
Multiply your megajoule value by 239.005736138 to get the equivalent in kilocalorie. Both units are normalized through the joule.
kcal = MJ × 239.005736110 MJ = 2,390.05736138 kcal
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.QUICK REFERENCE
MJ to kcal conversion table
| Megajoule (MJ) | Kilocalorie (kcal) |
|---|---|
| 1 MJ | 239.005736138 kcal |
| 2 MJ | 478.011472275 kcal |
| 5 MJ | 1,195.02868069 kcal |
| 10 MJ | 2,390.05736138 kcal |
| 20 MJ | 4,780.11472275 kcal |
| 50 MJ | 11,950.2868069 kcal |
| 100 MJ | 23,900.5736138 kcal |
| 500 MJ | 119,502.868069 kcal |
| 1,000 MJ | 239,005.736138 kcal |
About the megajoule
The megajoule (MJ) is a unit of energy. One megajoule equals 1,000,000 joule (base unit) in this calculator.
All megajoule conversionsAbout the kilocalorie
The kilocalorie (kcal) is a unit of energy. One kilocalorie equals 4,184 joule (base unit) in this calculator.
All kilocalorie conversionsCommon questions
What is 1 MJ in kcal?
One megajoule equals 239.005736138 kcal. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
BROWSE BY UNIT