How many Btu in 1 joule?
The answer is 0.00094781707774915.
We assume you are converting between British thermal unit and joule.
You can view more details on each measurement unit: Btu or
joule
The SI derived unit for energy is the joule.
1 Btu is equal to 1055.0559 joule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between Btus and joules.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of Btu to joule

1 Btu to joule = 1055.0559 joule

2 Btu to joule = 2110.1118 joule

3 Btu to joule = 3165.1677 joule

4 Btu to joule = 4220.2236 joule

5 Btu to joule = 5275.2795 joule

6 Btu to joule = 6330.3354 joule

7 Btu to joule = 7385.3913 joule

8 Btu to joule = 8440.4472 joule

9 Btu to joule = 9495.5031 joule

10 Btu to joule = 10550.559 joule

››Want other units?

You can do the reverse unit conversion from
joule to Btu, or enter any two units below:

The British thermal unit (BTU or Btu) is a non-metric unit of energy, used in the United States and, to a lesser extent, the UK (where it isgenerally only used for heating systems). The SI unit is the joule (J), which is used by most other countries.

››Definition: Joule

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

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