Please provide values below to convert BTU [BTU] to Kilojoule [kJ], or vice versa.
1 BTU (BTU) = 1.05506 Kilojoule (kJ)
1 Kilojoule (kJ) = 0.9478133945 BTU (BTU)
Example: convert 15 BTU (BTU) to Kilojoule (kJ):
15 BTU (BTU) = 15 × 1.05506 Kilojoule (kJ) = 15.8259 Kilojoule (kJ)
A BTU (British Thermal Unit) equals 1,055.06 joules. Used in heating and cooling systems.
| BTU [BTU] | Kilojoule [kJ] |
|---|---|
| 1 BTU | 1.05506 kJ |
| 2 BTU | 2.11012 kJ |
| 5 BTU | 5.2753 kJ |
| 10 BTU | 10.5506 kJ |
| 20 BTU | 21.1012 kJ |
| 50 BTU | 52.753 kJ |
| 100 BTU | 105.506 kJ |
| 200 BTU | 211.012 kJ |
| 500 BTU | 527.53 kJ |
| 1000 BTU | 1,055.06 kJ |
Enter the input value, choose source and target units, and read the converted result shown instantly.
Converted Value = Input Value × (From Unit Factor / To Unit Factor). For non-linear domains, category-specific standard formulas are applied.
If 1 source unit equals 1000 target units, then 2 source units equal 2000 target units. Use the live converter above for exact values.
Q: Is this conversion accurate?
A: Yes, it uses fixed reference factors or tested standard formulas.
Q: Can I reverse the conversion?
A: Yes, swap the units or use the reverse conversion direction.