Convert joule to calorie (th)
Please provide values below to convert joule [J] to calorie (th) [cal (th)], or Convert calorie (th) to joule.
1 J = 0.239005736138 cal (th). To convert joule to calorie (th), multiply the value by 0.239005736138; to go the other way, divide by it (1 cal (th) = 4.184 J). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 J = 0.239005736138 cal (th)
- 1 cal (th) = 4.184 J
- 10 J = 2.39005736138 cal (th)
- 100 J = 23.9005736138 cal (th)
How to Convert Joule to Calorie (Th)
1 J = 0.239005736137667 cal (th)
Example: convert 15 J to cal (th):
15 J = 15 × 0.239005736137667 cal (th) = 3.58508604206501 cal (th)
Joule to Calorie (Th) Conversion Table
| joule | calorie (th) |
|---|---|
| 1 J | 0.239005736138 cal (th) |
| 2 J | 0.478011472275 cal (th) |
| 3 J | 0.717017208413 cal (th) |
| 5 J | 1.19502868069 cal (th) |
| 10 J | 2.39005736138 cal (th) |
| 20 J | 4.78011472275 cal (th) |
| 50 J | 11.9502868069 cal (th) |
| 100 J | 23.9005736138 cal (th) |
| 500 J | 119.502868069 cal (th) |
| 1000 J | 239.005736138 cal (th) |
Joule
The joule (J) is the SI unit of energy, work, and heat, defined as the work done when a force of one newton acts over a distance of one meter.
History/Origin
The joule was named after James Prescott Joule in 1889 to honor his work in energy and thermodynamics. It was adopted as the SI unit of energy in 1948.
Current Use
The joule is widely used in physics, engineering, and everyday contexts to quantify energy, work, and heat in various applications, including electricity, mechanics, and thermodynamics.
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 It has largely been replaced by the joule in scientific contexts but remains in common use in some regions and fields.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.
Frequently Asked Questions
What is 1 joule in calorie (th)?
1 joule (J) = 0.239005736138 calorie (th) (cal (th)).
How do you convert joule to calorie (th)?
Multiply the joule value by 0.239005736138. For example, 25 J × 0.239005736138 = 5.97514340344 cal (th).
What is 10 joule in calorie (th)?
10 J = 2.39005736138 cal (th).
Which unit is larger, the joule or the calorie (th)?
The calorie (th) is the larger unit: 1 J equals only 0.239005736138 cal (th).