Convert Calorie to Megajoule

Please provide values below to convert Calorie [cal] to Megajoule [MJ], or vice versa.

From: Calorie (cal)

To: Megajoule (MJ)

How to Convert Calorie to Megajoule

1 Calorie (cal) = 4.184e-06 Megajoule (MJ)

1 Megajoule (MJ) = 239,005.7361 Calorie (cal)

Example: convert 15 Calorie (cal) to Megajoule (MJ):
15 Calorie (cal) = 15 × 4.184e-06 Megajoule (MJ) = 6.276e-05 Megajoule (MJ)

A calorie equals 4.184 joules. It is the energy needed to raise 1 gram of water by 1°C.