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How to pronounce io

Say it like EYE-oh. Io has two syllables, and the main stress falls on the first one (EYE).

VoiceSpeed

Click the play button next to American or British to hear how to pronounce io. Choose Slow to hear each sound clearly.

US American/ˈaɪoʊ/EYE-oh
UK British/ˈaɪʊ/EYE-uu
  • EYE
  • oh
  • Main stress
  • Lighter stress
  • Unstressed

Io pronunciation, sound by sound

Read the parts left to right, then blend them together without pausing.

  1. EYESay this part loudest and longest. The vowel is the "i" in time.
  2. ohKeep this part quick and light. The vowel is the "o" in go.

American vs British pronunciation of io

American and British speakers say io in essentially the same way: /ˈaɪoʊ/ in the US and /ˈaɪʊ/ in the UK.

British respelling: EYE-uu.

What does io mean?

noun
  1. A type of moth, the io moth.
interjection
  1. An exclamation of joy or triumph.

Questions about saying io

How do you pronounce io?

Say EYE-oh. The American pronunciation is /ˈaɪoʊ/. In British English it is /ˈaɪʊ/. Press play above to hear it at normal speed or slowly.

How many syllables are in io?

Io has two syllables, and the main stress falls on the first one (EYE). Broken into parts: EYE · oh.

Do Americans and Brits say io the same way?

Almost exactly. The American form is /ˈaɪoʊ/ and the British form is /ˈaɪʊ/, so you can use either pronunciation with any listener.

Pronunciation from CMUdict and Wiktionary; meaning and origin adapted from Wiktionary (CC BY-SA 4.0).