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Joule to BTU

Convert Joule to BTU

Formula
BTU = Joule × 0.000947813
or: Joule = BTU ÷ 0.000947813
Common Conversions
Joule to BTU Conversion Table
JouleBTU
0.19.4781e-5
0.50
10.001
20.002
50.005
100.009
250.024
500.047
1000.095
5000.474
1,0000.948
5,0004.739
10,0009.478

What is a Joule (J)?

The Joule (J) is the SI unit of energy, work, and heat. It is defined as the energy transferred when a force of one newton moves an object one meter. Named after James Prescott Joule, it is the fundamental unit of energy in physics.

What is a BTU?

The British Thermal Unit (BTU) is an imperial unit of energy equal to approximately 1,055 joules. It is commonly used in the United States for heating, cooling, and air conditioning systems.

How to Convert Joule (J) to BTU

To convert Joule to BTU, multiply the Joule value by 0.000947813. For example, to convert 5 Joule to BTU: 5 × 0.000947813 = 0.00473907 BTU. You can also use the free online calculator above for instant, accurate results.

Frequently Asked Questions

How many btus are in 1 joule?

There are 0.000947813 btus in 1 joule. The conversion factor is 0.000947813.

What is the formula to convert joule to btu?

The formula is: BTU = Joule × 0.000947813. For example, 10 Joule = 0.00947813 BTU.

How to convert 100 joule to btu?

100 joule = 0.0947813 btu. Multiply 100 by 0.000947813.

Is joule bigger than btu?

Yes, 1 joule equals 0.000947813 btu, which means joule is the larger unit.