Dive into our intuitive 'kcal to Btu' converter, crafted by Newtum to seamlessly transition your energy measurements from Kilocalories to British Thermal Units with ease and precision.
A kilocalorie (kcal) is a unit of energy measurement used to express the amount of energy in food. It's commonly referred to as a calorie in dietary contexts. One kilocalorie is equivalent to 1,000 calories and is the amount of energy needed to heat one kilogram of water by one degree Celsius at one atmosphere of pressure.
Definition of British thermal unitThe British thermal unit (Btu) is a traditional unit of heat; it is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. It is also part of the United States customary units and British Imperial units.
Kilocalorie (kcal) | British thermal unit (Btu) |
---|---|
1 kcal | 3.9657 Btu |
5 kcal | 19.8285 Btu |
10 kcal | 39.657 Btu |
15 kcal | 59.4855 Btu |
20 kcal | 79.314 Btu |
25 kcal | 99.1425 Btu |
30 kcal | 118.971 Btu |
35 kcal | 138.7995 Btu |
40 kcal | 158.628 Btu |
50 kcal | 198.285 Btu |
1 kcal = 3.9657 Btu
1 Btu = 0.252 kcal
Example 1:
Convert 10 kcal to Btu:
10 kcal = 10 × 3.9657 Btu = 39.657 Btu
Example 2:
Convert 25 kcal to Btu:
25 kcal = 25 × 3.9657 Btu = 99.1425 Btu
The conversion between kilocalories and British thermal units is rooted in the science of thermodynamics, which dates back to the 19th century. This conversion is critical in various fields ranging from nutritional science to engineering and physics, providing a reliable way to convert units of energy from one system to another.
Explore how the 'kcal to Btu' converter plays a pivotal role in practical applications, streamlining energy conversions in everyday tasks.
Example 1:
Convert 50 kcal to Btu:
50 kcal = 50 × 3.9657 Btu = 198.285 Btu
Example 2:
Convert 75 kcal to Btu:
75 kcal = 75 × 3.9657 Btu = 297.4275 Btu
Q1: What is a Kilocalorie?
A: A kilocalorie is a unit of energy that equals 1,000 small calories, often used to express the energy content in food.
Q2: How many British thermal units are in one Kilocalorie?
A: One Kilocalorie is equivalent to approximately 3.9657 British thermal units.
Q3: Can I convert BTUs back to Kilocalories using this tool?
A: Yes, you can also convert BTUs to Kilocalories using the converter.