British Thermal Unit to Joule Converter
1 BTU = 1055.06 J
FORMULA
1 BTU = 1055.06 J
CONVERSION TABLE
| British Thermal Unit (BTU) | Joule (J) |
|---|---|
| 1 BTU | 1,055.06 J |
| 5 BTU | 5,275.28 J |
| 10 BTU | 10,550.56 J |
| 25 BTU | 26,376.4 J |
| 50 BTU | 52,752.79 J |
| 100 BTU | 105,505.59 J |
| 250 BTU | 263,763.96 J |
| 500 BTU | 527,527.93 J |
| 1,000 BTU | 1,055,055.85 J |
COMMON VALUES
RELATED CONVERSIONS
About British Thermal Unit (BTU)
The British Thermal Unit is the energy needed to raise one pound of water by one degree Fahrenheit. Despite being an imperial unit, the BTU remains standard in the US for rating HVAC systems (a typical home furnace produces 80,000-100,000 BTU/h) and for natural gas pricing.
About Joule (J)
The SI derived unit of energy, one joule equals the work done by a force of one newton moving an object one meter. Named after James Prescott Joule, who demonstrated the mechanical equivalent of heat, the joule is used in physics, chemistry, and engineering for all forms of energy, work, and heat.
How to Convert British Thermal Unit to Joule
The conversion formula is: 1 BTU = 1055.06 J. To convert from British Thermal Unit (BTU) to Joule (J), use the formula above or the interactive converter at the top of this page.
FAQ
How many Joule in 1 British Thermal Unit?
1 British Thermal Unit (BTU) equals 1055.06 Joule (J).
How to convert British Thermal Unit to Joule?
Multiply the British Thermal Unit value by 1055.06 to get the equivalent in Joule. Formula: 1 BTU = 1055.06 J
What is the formula for British Thermal Unit to Joule conversion?
1 BTU = 1055.06 J
Glossary
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Calorie
A unit of energy. The small calorie (cal) heats 1g of water by 1°C; the food Calorie (kcal) is 1000 small calories.
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BTU (British Thermal Unit)
The amount of heat needed to raise the temperature of one pound of water by one degree Fahrenheit.
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Electronvolt
A unit of energy equal to the kinetic energy gained by an electron accelerated through 1 volt.
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Joule
The SI unit of energy, equal to the work done by a force of one newton acting over a distance of one meter (1 J = 1 N·m = 1 kg·m²/s²).