Joules to BTU Converter
1 BTU = 1,055.06 joules. BTU is used for HVAC system ratings and heating/cooling capacity.
Formula:1 BTU = 1,055.06 J
Quick conversion table — Joule to BTU
0.5 J0.000473907 BTU
1 J0.000947813 BTU
5 J0.00473907 BTU
10 J0.00947813 BTU
50 J0.0473907 BTU
100 J0.0947813 BTU
1,000 J0.947813 BTU
How to convert j to btu
To convert joules to btu, use the formula: 1 BTU = 1,055.06 J. Simply enter the value you want to convert in the field above and the result appears instantly. You can also type in the result field to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000). Results are accurate to 8 significant figures.
Related conversions