Joules represents the capacity to do work or release heat. Energy units compare calories, joules, or BTUs when tracking work, heat, or stored energy.
Joules to BTU
Convert Joules to BTU instantly.
Quick conversion chart
Joules to BTU conversions for reference values.
Converting 0.1 Joules into BTU equals 0.000095 BTU.
Converting 0.5 Joules into BTU equals 0.000474 BTU.
Converting 1 Joules into BTU equals 0.000948 BTU.
Converting 2 Joules into BTU equals 0.001896 BTU.
Converting 5 Joules into BTU equals 0.004739 BTU.
Converting 10 Joules into BTU equals 0.009478 BTU.
Converting 20 Joules into BTU equals 0.018956 BTU.
Converting 50 Joules into BTU equals 0.047391 BTU.
Converting 100 Joules into BTU equals 0.094782 BTU.
How to convert Joules to BTU
1 Joules = 0.000947817 BTU
1 BTU = 1055.055987 Joules
Example: convert 15 Joules to BTU
15 × 0.000947817 = 0.014217 BTU
Unit definitions
BTU represents the capacity to do work or release heat. Energy units compare calories, joules, or BTUs when tracking work, heat, or stored energy.
How to convert Joules to BTU
The conversion between joules and btu uses a fixed multiplication factor. One joule equals 0.000947817 btu.
To convert, multiply the value in joules by 0.000947817. To convert in the opposite direction, divide by 0.000947817.