Convert BTU to Joules

Use our accurate converter to change btu into joules. This tool is simple to use and works instantly.

How to Calculate

To change btu to joules, you just need to know the conversion factor.

Rule: 1 BTU = 1,055.06 Joules

BTU to Joules
Pre-defined calculator for direct btu to joules conversion.
BTU (IT)
0
Joules (J)
Formula: 1 BTU = 1,055.06 Joules

Unit Information

About BTU

Definition: The British Thermal Unit is a unit for measuring heat.

History: It was developed long ago to measure the heating power of fuels.

Where it is used: Used mostly for air conditioning and heating systems in North America.

BTU to Joules Conversion Table

BTU [btu]Joules [j]
0.01 btu10.5506 j
0.1 btu105.506 j
1 btu1,055.06 j
2 btu2,110.12 j
3 btu3,165.18 j
5 btu5,275.3 j
10 btu10,550.6 j
20 btu21,101.2 j
50 btu52,753 j
100 btu105,506 j
1000 btu1,055,060 j

How to Convert BTU to Joules

Calculation: To convert btu to joules, multiply the value by the conversion factor (1,055.06).

Example: convert 15 btu to j:
15 btu = 15 × 1,055.06 j = 15,825.9 j

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