Convert calorie (th) to kilocalorie (th)
Please provide values below to convert calorie (th) [cal (th)] to kilocalorie (th) [kcal (th)], or Convert kilocalorie (th) to calorie (th).
How to Convert Calorie (Th) to Kilocalorie (Th)
1 cal (th) = 0.001 kcal (th)
Example: convert 15 cal (th) to kcal (th):
15 cal (th) = 15 × 0.001 kcal (th) = 0.015 kcal (th)
Calorie (Th) to Kilocalorie (Th) Conversion Table
| calorie (th) | kilocalorie (th) |
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Calorie (Th)
The calorie (th) is a unit of energy used to quantify the amount of heat required to raise the temperature of one kilogram of water by one degree Celsius.
History/Origin
The calorie (th) was historically used in the context of thermochemistry and nutrition, originating from the calorie concept in the 19th century. It has largely been replaced by the joule in scientific contexts but remains in common use in some regions and fields.
Current Use
Today, the calorie (th) is primarily used in nutrition labeling and food energy measurements, especially in regions where the thermochemical calorie is still recognized, although the joule is the SI standard.
Kilocalorie (Th)
A kilocalorie (kcal) is a unit of energy equal to 1,000 calories, commonly used to measure the energy content of food and beverages.
History/Origin
The kilocalorie originated in the 19th century as a unit to quantify heat energy, especially in nutrition and thermodynamics. It was widely adopted in the early 20th century for dietary energy measurement.
Current Use
Today, the kilocalorie is primarily used in nutrition to express the energy content of food and drinks, although it is often simply called a 'calorie' in everyday language.