Common Converters

Convert Joules to BTU

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

How to Calculate

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

Rule: 1 Joules = 0.0009478134 BTU

Joules to BTU
Pre-defined calculator for direct joules to btu conversion.
Joules (J)
0
BTU (IT)
Formula: 1 Joules = 0.00094781 BTU

Unit Information

About Joules

Definition: The joule is the main unit for measuring energy.

History: It is named after a scientist who studied heat and motion.

Where it is used: Standard unit used in science and engineering to track work.

Joules to BTU Conversion Table

Joules [j]BTU [btu]
0.01 j0.0000094781 btu
0.1 j0.0000947813 btu
1 j0.0009478134 btu
2 j0.0018956268 btu
3 j0.0028434402 btu
5 j0.004739067 btu
10 j0.0094781339 btu
20 j0.0189562679 btu
50 j0.0473906697 btu
100 j0.0947813394 btu
1000 j0.9478133945 btu

How to Convert Joules to BTU

Calculation: To convert joules to btu, multiply the value by the conversion factor (0.0009478134).

Example: convert 15 j to btu:
15 j = 15 × 0.0009478134 btu = 0.0142172009 btu

Joules to All Energy Units

Explore all available conversion pairs for joules to other professional energy metrics.

All Unit Conversion Systems

Access our high-fidelity calculators for other measurement systems and engineering metrics.