# Calorie to Horsepower-Hour Conversion

## Calorie to Horsepower-Hour Conversion - Convert Calorie to Horsepower-Hour (cal to hp∙h)

### You are currently converting Energy units from Calorie to Horsepower-Hour

1 Calorie (cal)

=

0 Horsepower-Hour (hp∙h)

Calorie : The calorie is a pre-SI metric unit of energy. Its symbol is cal, and first defined as a unit of heat by Nicolas Clément in 1824. The calorie is commonly used in the field of chemistry, and in many countries it is commonly used as a unit of food energy. There are two defined for the calorie, gram calorie (approximately equals 4.2 joules) and kilogram calorie (approximately equals 4.2 kilojoules).

Horsepower-Hour : The horsepower-hour (hph) is an outdated unit of energy equal to 2.685 × 106 joules. It is defined as the amount of work a horse is supposed capable of delivering during an hour.

### Energy Conversion Calculator

1 Calorie (international) = 0 Horsepower-Hour

### FAQ about Calorie to Horsepower-Hour Conversion

1 calorie (cal) is equal to 1/641186.4758 horsepower-hour (hp∙h).

1cal = 1/641186.4758hp∙h

The Energy E in horsepower-hour (hp∙h) is equal to the Energy E in calorie (cal) divided by 641186.4758, that conversion formula:

E(hp∙h) = E(cal) / 641186.4758

1000 Calorie is equal to 0.00156 Horsepower-Hour:

1000cal = 1000cal / 641186.4758 = 0.00156hp∙h

One Horsepower-Hour is equal to 641186.4758 Calorie:

1hp∙h = 1hp∙h × 641186.4758 = 641186.4758cal

E(hp∙h) = 5000(cal) / 641186.4758 = 0.0078hp∙h