Megajoules to Kilocalories Converter

Engineering

Joules, calories, kilowatt-hours and more.

How to convert Megajoules to Kilocalories

Multiply the megajoules value by 239.006: 1 MJ = 239.006 kcal. Going the other way, 1 kcal = 0.004184 MJ, so divide by 239.006 or use the Kilocalories to Megajoules converter.

About these units

Megajoules (MJ)

A megajoule is one million joules. A kilowatt-hour is 3.6 MJ, and vehicle fuels contain roughly 30 to 45 MJ per liter or kilogram.

Kilocalories (kcal)

A kilocalorie is 1,000 calories, or 4,184 joules. It is the Calorie written with a capital C on food labels and in diet guidance.

Megajoules to Kilocalories conversion table

Megajoules (MJ)Kilocalories (kcal)
1 MJ239.006 kcal
2 MJ478.011 kcal
3 MJ717.017 kcal
4 MJ956.023 kcal
5 MJ1,195.03 kcal
10 MJ2,390.06 kcal
20 MJ4,780.11 kcal
25 MJ5,975.14 kcal
50 MJ11,950.3 kcal
100 MJ23,900.6 kcal
500 MJ119,503 kcal
1,000 MJ239,006 kcal

More megajoules conversions