1 Joule to BTU
Energy conversion · {J → BTU}
1 J = 0.00094781 BTU
Joule to BTU Table
FAQ
How many BTU in a Joule?
One Joule equals 0.00094781 BTU (J → BTU).
How do I convert Joule to BTU?
Multiply the Joule value by 0.00094781 to get BTU, or enter any number in the converter above.
Is this Joule to BTU converter free?
Yes. It runs entirely in your browser, is completely free, and needs no signup.