Logo Pug Joe Pug Joe
Energy Calculator

Calculator British Thermal Unit to Calorie

Want to convert British Thermal Unit to Calorie? Our calculator makes it simple. First, enter any value. Then, you'll see the result instantly. Additionally, our energy converter helps you work with British Thermal Unit (BTU) and Calorie (cal).

British Thermal Unit

About

Initially, A unit of energy representing the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.

Historical Background

Throughout history, Originated in the British Imperial System for heating and cooling applications. Subsequently, this helped establish its widespread use.

Modern Applications

Today, Commonly used in the US for heating, cooling, and energy efficiency ratings. Moreover, it continues to serve essential measurement needs.

Calorie

About

Primarily, A unit of energy representing the amount of heat required to raise the temperature of one gram of water by one degree Celsius.

Historical Background

Over time, Introduced in the 19th century for thermodynamics and nutrition studies. As a result, it became a standard measurement unit.

Modern Applications

Currently, Used in nutrition to measure the energy content of food. Furthermore, its use continues to expand in various fields.

Understanding British Thermal Unit to Calorie Conversion

Common British Thermal Unit to Calorie Conversions

1 BTU 252.17 cal
10 BTU 2521.65 cal
50 BTU 12608.27 cal
100 BTU 25216.54 cal
500 BTU 126082.7 cal
1000 BTU 252165.39 cal

Basic Conversion Rates:

1 BTU = 252.17 cal
1 cal = 0.003966 BTU

Example Calculation:

15 BTU × 252.1653920 = 3782.480880 cal

International Bureau of Weights and Measures

https://www.bipm.org/