Convert British Thermal Units to Joules

Enter the energy in british thermal units below to get the value converted to joules.

Results in Joules:

1 BTU = 1,055.055853 J

Do you want to convert joules to british thermal units?

How to Convert British Thermal Units to Joules

To convert a british thermal unit measurement to a joule measurement, multiply the energy by the conversion ratio. One british thermal unit is equal to 1,055.055853 joules, so use this simple formula to convert:

joules = british thermal units × 1,055.055853

The energy in joules is equal to the british thermal units multiplied by 1,055.055853.

For example, here's how to convert 5 british thermal units to joules using the formula above.

5 BTU = (5 × 1,055.055853) = 5,275.279263 J

British thermal units and joules are both units used to measure energy. Keep reading to learn more about each unit of measure.

British Thermal Units

British thermal units are a measure of heat energy. Specifically, one british thermal unit is equal to the amount of heat energy required to increase the temperature of one pound of water one degree Fahrenheit. They are often used as a way to rate the energy heat producing appliances such furnaces, and to price heating fuels such as natural gas.

The british thermal unit is a US customary unit of energy. British thermal units can be abbreviated as BTU, for example 1 british thermal unit can be written as 1 BTU.

Joules

The joule is the energy equal to the force on an object of one newton at a distance of one meter. One joule is equal to the heat energy dissipated by the current of one ampere through one ohm of resistance for one second.

One joule is also equal to the energy needed to move an electric charge of one coulomb through a potential difference of one volt. In addition, one joule is also equal to the one watt-second.

The joule is the SI derived unit for energy in the metric system. Joules can be abbreviated as J, for example 1 joule can be written as 1 J.

British Thermal Unit Measurements and Equivalent Joule Conversions

Common british thermal unit values converted to the equivalent joule value
British Thermal Units	Joules
1 BTU	1,055 J
2 BTU	2,110 J
3 BTU	3,165 J
4 BTU	4,220 J
5 BTU	5,275 J
6 BTU	6,330 J
7 BTU	7,385 J
8 BTU	8,440 J
9 BTU	9,496 J
10 BTU	10,551 J
11 BTU	11,606 J
12 BTU	12,661 J
13 BTU	13,716 J
14 BTU	14,771 J
15 BTU	15,826 J
16 BTU	16,881 J
17 BTU	17,936 J
18 BTU	18,991 J
19 BTU	20,046 J
20 BTU	21,101 J
21 BTU	22,156 J
22 BTU	23,211 J
23 BTU	24,266 J
24 BTU	25,321 J
25 BTU	26,376 J
26 BTU	27,431 J
27 BTU	28,487 J
28 BTU	29,542 J
29 BTU	30,597 J
30 BTU	31,652 J
31 BTU	32,707 J
32 BTU	33,762 J
33 BTU	34,817 J
34 BTU	35,872 J
35 BTU	36,927 J
36 BTU	37,982 J
37 BTU	39,037 J
38 BTU	40,092 J
39 BTU	41,147 J
40 BTU	42,202 J

More British Thermal Unit Energy Conversions

Joules

Convert to Kilojoules: 1 BTU is equal to 1.055056 kilojoules
Convert to Megajoules: 1 BTU is equal to 0.001055 megajoules
Convert to Gigajoules: 1 BTU is equal to 1.0551E-6 gigajoules

Calories

Convert to Calories: 1 BTU is equal to 252.164401 calories
Convert to Kilocalories: 1 BTU is equal to 0.252164 kilocalories
Convert to Megacalories: 1 BTU is equal to 0.000252 megacalories

Watts x Time

Convert to Watt-hours: 1 BTU is equal to 0.293071 watt-hours
Convert to Kilowatt-hours: 1 BTU is equal to 0.000293 kilowatt-hours
Convert to Megawatt-hours: 1 BTU is equal to 2.9307E-7 megawatt-hours
Convert to Watt-seconds: 1 BTU is equal to 1,055.06 watt-seconds

Thermal Units

Convert to Million BTU: 1 BTU is equal to 1.0E-6 million BTU
Convert to Therms: 1 BTU is equal to 1.0E-5 therms
Convert to Quads: 1 BTU is equal to 1.0E-15 quads

Electronvolts

Convert to Electronvolts: 1 BTU is equal to 6,585,100,000,000,000,131,072 electronvolts
Convert to Kiloelectronvolts: 1 BTU is equal to 6,585,100,000,000,000,000 kiloelectronvolts
Convert to Megaelectronvolts: 1 BTU is equal to 6,585,100,000,000,000 megaelectronvolts