Convert BTU (international table) (BTU (IT)) to kilojoules (kJ).
Edit either value. Decimals and scientific notation supported.
No units found. Try a name or symbol.
No units found. Try a name or symbol.
1 BTU (IT) ≈ 1.055055853 kJ
Precision changes displayed rounding, not calculation accuracy.
kJ = BTU (IT) × 1.05505585262kJ = BTU (IT) × 1.05505585262
Multiply the BTU (IT) reading by 1.05505585262.
1 BTU (IT) ≈ 1.055055853 kJ
1 × 1.05505585262 ≈ 1.055055853
1000 BTU (IT) ≈ 1055.055853 kJ
1000 × 1.05505585262 ≈ 1055.055853
The tool uses the international table BTU, equal to 1055.05585262 J. A value defined using another BTU convention needs that convention’s factor.
Fixed reference · BTU (international table) to Kilojoule
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
| BTU (international table) (BTU (IT)) | Kilojoule (kJ) |
|---|---|
| 0 | 0 |
| 0.1 | 0.1055055853 |
| 0.5 | 0.5275279263 |
| 1 | 1.055055853 |
| 2 | 2.110111705 |
| 5 | 5.275279263 |
| 10 | 10.55055853 |
| 25 | 26.37639632 |
| 50 | 52.75279263 |
| 100 | 105.5055853 |
| 1000 | 1055.055853 |
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