BTU to Joules Converter
Convert BTU to J instantly — and see every other energy unit at once.
1 BTU=1,055.06 J
1 BTU in every unit
Joules
1,055.06J
Kilojoules
1.0551kJ
Megajoules
0.001055MJ
Watt-hours
0.293072Wh
Kilowatt-hours
2.9307e-4kWh
Calories (small)
252.1654cal
Kilocalories (kcal)
0.252165kcal
BTUfrom
1BTU
Electronvolts
6,585,166,564,100,572,000,000eV
Foot-pounds
778.1711ft·lb
Common BTU to Joules conversions
| BTU (BTU) | Joules (J) |
|---|---|
| 1 BTU | 1055.06 J |
| 2 BTU | 2110.12 J |
| 5 BTU | 5275.3 J |
| 10 BTU | 10550.6 J |
| 25 BTU | 26376.5 J |
| 50 BTU | 52753 J |
| 100 BTU | 105506 J |
| 250 BTU | 263765 J |
| 500 BTU | 527530 J |
| 1000 BTU | 1055060 J |
The formula
BTU (BTU) — a unit of energy.
Joules (J) — a unit of energy.
Worked examples
1 BTU→1055.06 J
Apply BTU × 1055.06 with input = 1. Result: 1055.06 J.
5 BTU→5275.3 J
Apply BTU × 1055.06 with input = 5. Result: 5275.3 J.
10 BTU→10550.6 J
Apply BTU × 1055.06 with input = 10. Result: 10550.6 J.
FAQ
How do I convert BTU to Joules?
Use the formula: J = BTU × 1055.06. You can also use the converter above — type any value and the result updates instantly.
Where are BTU used?
BTU (BTU) — a unit of energy.
Where are Joules used?
Joules (J) — a unit of energy.
How do I convert Joules back to BTU?
Use the Joules to BTU converter.