Our heat energy converter allows precise conversion between different units of thermal energy, including joules, calories, kilocalories, British Thermal Units (BTU), and kilowatt-hours.
Heat energy is a form of energy that transfers between systems or bodies due to their temperature difference. It flows naturally from a higher temperature body to a lower temperature body and is measured in various units depending on the application and region.
Convert between different heat units with our free online calculator. Perfect for engineering, scientific, and professional applications.
Heat Energy Converter is a tool that allows you to convert between different heat units used in engineering and scientific applications.
To use the Heat Energy Converter, select your source unit from the dropdown menu, enter the value you want to convert, then select the target unit. The conversion result will be displayed automatically.
heat conversions are essential in engineering, scientific research, and industrial applications where precise measurements and calculations are required across different unit systems.
The SI unit of energy, work, and heat. One joule equals the energy transferred when applying a force of one newton through a distance of one meter.
Originally defined as the energy needed to raise the temperature of 1 gram of water by 1°C. One calorie equals approximately 4.184 joules.
Equal to 1,000 calories. This is the "Calorie" (with capital C) used in nutrition. One kilocalorie equals approximately 4,184 joules.
The amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. One BTU equals approximately 1,055 joules.
A unit of energy equal to 3.6 million joules. Commonly used for electrical energy billing, but also applicable to heat energy measurements.