Kilojoule to BTU (kJ to BTU)
Convert kJ to BTU — Energy converter
One kilojoule equals 0.94781339 BTU, so to convert kilojoules to BTU you multiply the value by 0.94781339. A kilojoule is smaller than a btu — going the other way, 1 BTU = 1.05506 kJ. For example, 10 kJ = 9.478134 BTU and 50 kJ = 47.39067 BTU.
0.94781339Click to copy
1 kJ = 0.94781339 BTU
Kilojoule to BTU formula
1 Kilojoule = 0.94781339 BTU
Worked examples
- 25 kJ = 23.695335 BTU
- 100 kJ = 94.781339 BTU
Kilojoule to BTU conversion table
| Kilojoule (kJ) | BTU (BTU) |
|---|---|
| 1 | 0.94781339 |
| 2 | 1.895627 |
| 3 | 2.84344 |
| 5 | 4.739067 |
| 8 | 7.582507 |
| 10 | 9.478134 |
| 12 | 11.373761 |
| 15 | 14.217201 |
| 20 | 18.956268 |
| 25 | 23.695335 |
| 50 | 47.39067 |
| 100 | 94.781339 |
| 250 | 236.953349 |
| 500 | 473.906697 |
| 1000 | 947.813394 |
Frequently asked questions
How many BTU are in one kilojoule?
One kilojoule equals 0.94781339 BTU (BTU).
How many kilojoules are in one btu?
One btu equals 1.05506 kilojoules (kJ).
How do you convert kilojoules to BTU?
1 Kilojoule = 0.94781339 BTU. Use the calculator above for any value.
What is 5 kJ in BTU?
5 kJ = 4.739067 BTU.
What is 100 kJ in BTU?
100 kJ = 94.781339 BTU.
What is 10 kJ in BTU?
10 kJ = 9.478134 BTU.
What is 20 kJ in BTU?
20 kJ = 18.956268 BTU.
Is a kilojoule bigger than a btu?
No. A kilojoule is smaller — one kilojoule equals 0.94781339 BTU, while one btu equals 1.05506 kilojoules.