How to Pronounce Joule

If you’re studying physics or engineering, you’ll frequently encounter the term “joule.” This unit of energy is named after the English physicist James Prescott Joule. But how do you pronounce it correctly?

The Correct Pronunciation

The correct pronunciation of joule is “jool.” It rhymes with the word “pool.”

Here’s how to break down the pronunciation:

The first syllable, “jo,” is pronounced like the first syllable in the word “joke.”
The second syllable, “ul,” is pronounced like the first syllable in the word “rule.”

Common Mispronunciations

There are a few common mispronunciations of joule that you should avoid:

“jo-uhl” – This pronunciation is incorrect because it puts the emphasis on the wrong syllable.
“jool-ee” – This pronunciation is also incorrect because it adds an extra syllable at the end.