Convert Btu (th) to calorie (th)
Please provide values below to convert Btu (th) [Btu (th)] to calorie (th) [cal (th)], or Convert calorie (th) to Btu (th).
1 Btu (th) = 251.995760038 cal (th). To convert Btu (th) to calorie (th), multiply the value by 251.995760038; to go the other way, divide by it (1 cal (th) = 0.00396832073622 Btu (th)). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 Btu (th) = 251.995760038 cal (th)
- 1 cal (th) = 0.00396832073622 Btu (th)
- 10 Btu (th) = 2519.95760038 cal (th)
- 100 Btu (th) = 25199.5760038 cal (th)
How to Convert Btu (Th) to Calorie (Th)
1 Btu (th) = 251.995760038241 cal (th)
Example: convert 15 Btu (th) to cal (th):
15 Btu (th) = 15 × 251.995760038241 cal (th) = 3779.93640057361 cal (th)
Btu (Th) to Calorie (Th) Conversion Table
| Btu (th) | calorie (th) |
|---|---|
| 1 Btu (th) | 251.995760038 cal (th) |
| 2 Btu (th) | 503.991520076 cal (th) |
| 3 Btu (th) | 755.987280115 cal (th) |
| 5 Btu (th) | 1259.97880019 cal (th) |
| 10 Btu (th) | 2519.95760038 cal (th) |
| 20 Btu (th) | 5039.91520076 cal (th) |
| 50 Btu (th) | 12599.7880019 cal (th) |
| 100 Btu (th) | 25199.5760038 cal (th) |
| 500 Btu (th) | 125997.880019 cal (th) |
| 1000 Btu (th) | 251995.760038 cal (th) |
Btu (Th)
The Btu (th), or British thermal unit (th), is a unit of energy used primarily in the United States to measure heat content, equivalent to the amount of heat needed to raise the temperature of one pound of water by one degree Fahrenheit.
History/Origin
The Btu (th) originated from the British thermal unit, a traditional unit of heat in the British Imperial system, and has been used historically in heating, cooling, and energy industries to quantify energy content and heat transfer.
Current Use
Today, the Btu (th) is mainly used in the energy sector, particularly in heating and cooling systems, natural gas billing, and energy content measurement, especially within the United States.
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 It has largely been replaced by the joule in scientific contexts but remains in common use in some regions and fields.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 Btu (th) in calorie (th)?
1 Btu (th) (Btu (th)) = 251.995760038 calorie (th) (cal (th)).
How do you convert Btu (th) to calorie (th)?
Multiply the Btu (th) value by 251.995760038. For example, 25 Btu (th) × 251.995760038 = 6299.89400096 cal (th).
What is 10 Btu (th) in calorie (th)?
10 Btu (th) = 2519.95760038 cal (th).
Which unit is larger, the Btu (th) or the calorie (th)?
The Btu (th) is the larger unit: 1 Btu (th) = 251.995760038 cal (th).