joules to BTU

Free online joules to BTU converter, type a value and get the result instantly. No signup, works offline in your browser.

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All calculations run locally in your browser, nothing is uploaded.

Conversion formula

1 J = 0.000948 BTU

How to convert joules to BTU step by step

  1. Write down the value you want to convert in joules.
  2. Multiply it by the conversion factor: 0.000948 (because 1 J = 0.000948 BTU).
  3. The result is your value in BTU. Example: 10 J × 0.000948 = 0.009478 BTU.

Tip: to go the other way, divide by the factor, or use the BTU to joules converter.

joules to BTU conversion table

joules (J)BTU (BTU)
0.1 J9.4782e-05 BTU
0.25 J0.000237 BTU
0.5 J0.000474 BTU
1 J0.000948 BTU
2 J0.001896 BTU
3 J0.002843 BTU
4 J0.003791 BTU
5 J0.004739 BTU
6 J0.005687 BTU
8 J0.007583 BTU
10 J0.009478 BTU
15 J0.014217 BTU
20 J0.018956 BTU
25 J0.023695 BTU
30 J0.028435 BTU
40 J0.037913 BTU
50 J0.047391 BTU
60 J0.056869 BTU
75 J0.071086 BTU
100 J0.094782 BTU
120 J0.113738 BTU
122 J0.115634 BTU
146 J0.138381 BTU
150 J0.142173 BTU
190 J0.180085 BTU
200 J0.189563 BTU
250 J0.236954 BTU
300 J0.284345 BTU
400 J0.379127 BTU
500 J0.473909 BTU
600 J0.56869 BTU
750 J0.710863 BTU
800 J0.758254 BTU
1000 J0.947817 BTU
1500 J1.421726 BTU
1810 J1.715549 BTU
1930 J1.829287 BTU
2000 J1.895634 BTU
2500 J2.369543 BTU
3000 J2.843451 BTU
4000 J3.791268 BTU
5000 J4.739086 BTU
7500 J7.108628 BTU
10000 J9.478171 BTU
10500 J9.95208 BTU

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FAQ

How do I convert joules to BTU?

Type a value in joules in the converter above, the equivalent in BTU is calculated instantly. 1 J equals 0.000948 BTU.

What is the formula to convert joules to BTU?

Multiply the value in joules by 0.000948 to get the value in BTU.

How many BTU are in 1 joules?

There are 0.000948 BTU in 1 J.

How do I convert BTU back to joules?

Divide the value in BTU by 0.000948, or use the swap button (⇄) in the converter above.

What does J stand for?

J is the standard abbreviation for joules. E.g. 1 J = 0.000948 BTU.