Convert Calorie to Watt-Hour

Please provide values below to convert Calorie [cal] to Watt-Hour [Wh], or vice versa.

From: Calorie (cal)

To: Watt-Hour (Wh)

How to Convert Calorie to Watt-Hour

1 Calorie (cal) = 0.001162222222 Watt-Hour (Wh)

1 Watt-Hour (Wh) = 860.4206501 Calorie (cal)

Example: convert 15 Calorie (cal) to Watt-Hour (Wh):
15 Calorie (cal) = 15 × 0.001162222222 Watt-Hour (Wh) = 0.01743333333 Watt-Hour (Wh)

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