Calories to Megajoules

Convert calories (cal) to Megajoules (MJ) with formulas, examples, and conversion tables.

cal
MJ
1 calories (cal) = 4.184e-6 Megajoules (MJ)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Megajoule = 239005.736138 calories
2Divide the value by the conversion factor:
1 ÷ 239005.736138 = 4.184e-6
3Result:
1 calories (cal) = 4.184e-6 Megajoules (MJ)
↔ Megajoules to Calories

How to Convert calories to Megajoules

To convert calories to Megajoules, divide the value by 239005.736138.

The Formula

Megajoules = calories ÷ 239005.736138

Key Fact

1 Megajoule = 239005.736138 calories

Tip: To convert Megajoules back to calories, multiply by 239005.736138.

calories to Megajoules Table

caloriesMegajoules
1 cal4.184e-6 MJ
2 cal8.368e-6 MJ
5 cal2.092e-5 MJ
10 cal4.184e-5 MJ
20 cal8.368e-5 MJ
25 cal0.0001046 MJ
50 cal0.0002092 MJ
100 cal0.0004184 MJ
250 cal0.001046 MJ
500 cal0.002092 MJ
1000 cal0.004184 MJ

1 Calorie in Other Units

Unit1 cal =
Calories to Joules4.184 J
Calories to Kilojoules0.004184 kJ
Calories to Megajoules4.184e-6 MJ
Calories to Gigajoules4.184e-9 GJ
Calories to Watt-hours0.00116222222222 Wh
Calories to Kilowatt-hours1.16222222222e-6 kWh
Calories to Megawatt-hours1.16222222222e-9 MWh
Calories to Kilocalories0.001 kcal
Calories to BTU0.00396565124258 BTU
Calories to Therms3.96566683147e-8 therm
Calories to Foot-pounds3.08595536281 ft·lb
Calories to Electronvolts2.6114419104e19 eV
Calories to Ergs41840000 erg

Related Conversions

Joules to CaloriesCalories to JoulesKilojoules to KilocaloriesKilocalories to KilojoulesBTU to KilojoulesKilojoules to BTUKilowatt-hours to JoulesJoules to Kilowatt-hoursCalories to KilocaloriesKilocalories to Calories