BTU represents the capacity to do work or release heat. Energy units compare calories, joules, or BTUs when tracking work, heat, or stored energy.
BTU to Kilojoules
Quick conversion chart
BTU to Kilojoules conversions for reference values.
Converting 0.1 BTU into Kilojoules equals 0.105506 Kilojoules.
Converting 0.5 BTU into Kilojoules equals 0.527528 Kilojoules.
Converting 1 BTU into Kilojoules equals 1.055056 Kilojoules.
Converting 2 BTU into Kilojoules equals 2.110112 Kilojoules.
Converting 5 BTU into Kilojoules equals 5.275279 Kilojoules.
Converting 10 BTU into Kilojoules equals 10.550559 Kilojoules.
Converting 20 BTU into Kilojoules equals 21.101117 Kilojoules.
Converting 50 BTU into Kilojoules equals 52.752792 Kilojoules.
Converting 100 BTU into Kilojoules equals 105.505585 Kilojoules.
How to convert BTU to Kilojoules
1 BTU = 1.05505585 Kilojoules
1 Kilojoules = 0.947817 BTU
Example: convert 15 BTU to Kilojoules
15 × 1.05505585 = 15.825838 Kilojoules
Unit definitions
Kilojoules 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 BTU to Kilojoules
The conversion between btu and kilojoules uses a fixed multiplication factor. One btu equals 1.05505585 kilojoules.
To convert, multiply the value in btu by 1.05505585. To convert in the opposite direction, divide by 1.05505585.