BTU to kJ converter
1 BTU = 1.05506 kJ
And 1 kJ = 0.947817 BTU. British thermal units (it) to kilojoules.
Formula
kJ = BTU × 1.05506
A reading of 25 BTU is 25 × 1.05506 = 26.3764 kJ.
BTU to kJ table
| BTU | kJ |
|---|---|
| 1 BTU | 1.05506 kJ |
| 5 BTU | 5.27528 kJ |
| 10 BTU | 10.5506 kJ |
| 25 BTU | 26.3764 kJ |
| 50 BTU | 52.7528 kJ |
| 100 BTU | 105.506 kJ |
| 500 BTU | 527.528 kJ |
| 1,000 BTU | 1,055.06 kJ |
| 10,000 BTU | 10,550.6 kJ |
kJ to BTU table
| kJ | BTU |
|---|---|
| 1 kJ | 0.947817 BTU |
| 5 kJ | 4.73909 BTU |
| 10 kJ | 9.47817 BTU |
| 25 kJ | 23.6954 BTU |
| 50 kJ | 47.3909 BTU |
| 100 kJ | 94.7817 BTU |
About these units
BTU (British thermal units (IT)): US heating, cooling and fuel energy.
kJ (kilojoules): Thermal and mechanical energy in engineering calculations.
The BTU used here is the International Table BTU (1,055.056 J). A foot-pound of energy (ft·lbf) is the same dimension as a lbf·ft of torque, but the two are different physical quantities.
Convert kJ to BTU instead · All energy and work conversions