5 BTU to kilojoules
5 BTU = 5.275279 kJ. Change the amount below, or read the formula and the reference table further down.
5 BTU equals
kilojoules
1 BTU = 1.055056 kJ
The formula
BTU and kilojoules both measure energy from the same zero, so a single multiplier does the job.
kJ = BTU × 1.05505585
Going the other way? Convert kilojoules to BTU.
BTU to kilojoules table
Values either side of 5 BTU.
| BTU (BTU) | Kilojoules (kJ) |
|---|---|
| 0 | 0 |
| 0.5 | 0.527528 |
| 1 | 1.0551 |
| 1.5 | 1.5826 |
| 2 | 2.1101 |
| 2.5 | 2.6376 |
| 3 | 3.1652 |
| 3.5 | 3.6927 |
| 4 | 4.2202 |
| 4.5 | 4.7478 |
| 5 | 5.2753 |
| 5.5 | 5.8028 |
| 6 | 6.3303 |
| 6.5 | 6.8579 |
| 7 | 7.3854 |
| 7.5 | 7.9129 |
| 8 | 8.4404 |
| 8.5 | 8.968 |
| 9 | 9.4955 |
| 9.5 | 10.023 |
| 10 | 10.5506 |
Questions people ask
- How many kilojoules are in a BTU?
- One BTU equals 1.05505585 kilojoules.
- How do I convert BTU to kilojoules by hand?
- Multiply the number of BTU by 1.05505585. For a rough check, 1.1 is close enough for most everyday use.
- What is 5 BTU in kilojoules?
- 5 BTU is 5.275279 kilojoules.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.