Joule to BTU conversion

With the tool on the page, you can automatically translate between Joule and BTU weight measurements. The conversion process you will make works automatically based on the joule btu conversion formula. To perform the conversion, simply enter the value you want in the box below and press the “Convert” button. The result will appear immediately below.

Joule to BTU conversion

  • Joule
  • J
  • BTU
  • BTU

How to convert from Joule to BTU?

1 J = 0.00094781712 BTU

1 BTU = 1055.05585262 J

Joule BTU conversion formula

The energy conversion of Joule to BTU is given by the formula:

E(BTU) = E(J) / 1055.05585262 = 0.00094781712 ⋅ E(J)


For example: when E = 500J,

E(BTU) = 500J / 1055.05585262 = 0.473909 BTU

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