Vowel Letters A, E, I, O, U

Every vowel letter has a short sound and a long sound. This page covers each one clearly — with rules, example words, and phonics tips for kids, parents, and teachers.

Aapple / cake
Eegg / tree
Iigloo / bike
Ootter / nose
Uumbrella / cube

About the Five Vowel Letters

The five vowel letters in English are A, E, I, O, U. Each one can make a short sound (quick and clipped) or a long sound (says its own name). Learning both sounds for every vowel letter is one of the first and most important steps in phonics.

In short, simple words (called CVC words — consonant, vowel, consonant), the vowel usually makes its short sound: cat, bed, pig, dog, sun. When a silent e is added at the end of the word, the vowel usually switches to its long sound: cake, these, bike, bone, cube.

Below, each vowel letter gets its own section with short sound, long sound, and example word lists. For a full guide to short and long vowel rules, visit Short and Long Vowels.

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Vowel Letter A

A
Letter A Short: /ă/ as in cat  |  Long: /ā/ as in cake
⚡ Short A — /ă/
  • apple
  • cat
  • hat
  • bag
  • map
  • sad
🎵 Long A — /ā/
  • cake
  • make
  • rain
  • name
  • tape
  • plate
📌 Pattern: In short CVC words like cat, A is short. Add a silent e to get cate → cake and A goes long. Vowel team ai (as in rain) also makes the long A sound.

Vowel Letter E

E
Letter E Short: /ĕ/ as in bed  |  Long: /ē/ as in tree
⚡ Short E — /ĕ/
  • egg
  • bed
  • red
  • hen
  • pen
  • net
🎵 Long E — /ē/
  • me
  • tree
  • feet
  • these
  • heat
  • she
📌 Pattern: Short E appears in many simple words like bed and hen. Long E often comes from vowel teams ee (feet) or ea (heat).

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Vowel Letter I

I
Letter I Short: /ĭ/ as in pig  |  Long: /ī/ as in kite
⚡ Short I — /ĭ/
  • igloo
  • pig
  • sit
  • fin
  • hill
  • lip
🎵 Long I — /ī/
  • kite
  • bike
  • ice
  • time
  • lime
  • nine
📌 Pattern: Short I fills many CVC words like pig and sit. Silent e at the end turns them long: pin → pine, bit → bite.

Vowel Letter O

O
Letter O Short: /ŏ/ as in dog  |  Long: /ō/ as in bone
⚡ Short O — /ŏ/
  • otter
  • dog
  • pot
  • hop
  • rock
  • box
🎵 Long O — /ō/
  • bone
  • rope
  • nose
  • boat
  • road
  • go
📌 Pattern: Short O appears in dog and pot. Silent e makes it long: hop → hope, not → note. Vowel team oa (as in boat) also gives the long O sound.

Vowel Letter U

U
Letter U Short: /ŭ/ as in sun  |  Long: /ū/ as in cube
⚡ Short U — /ŭ/
  • umbrella
  • sun
  • cup
  • bus
  • bug
  • run
🎵 Long U — /ū/
  • cube
  • mute
  • music
  • mule
  • tune
  • huge
📌 Pattern: Short U fills everyday words like sun and cup. Silent e at the end creates the long U sound: cub → cube, cut → cute.

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Quick Reference: All Five Vowel Letters

Use this table as a fast reminder of each vowel letter's two main sounds and key example words.

Letter Short sound Short vowel words Long sound Long vowel words
A /ă/ cat, hat, map /ā/ cake, rain, name
E /ĕ/ bed, egg, hen /ē/ tree, feet, me
I /ĭ/ pig, sit, lip /ī/ kite, bike, time
O /ŏ/ dog, pot, hop /ō/ bone, boat, rope
U /ŭ/ sun, cup, bug /ū/ cube, music, mule

Questions about Vowel Letters A, E, I, O, U

  • The letter A makes a short sound /ă/ in words like cat, map, and apple. It makes a long sound /ā/ in words like cake, name, and rain.
  • The letter E makes a short sound /ĕ/ in words like egg, bed, and hen. Its long sound /ē/ appears in tree, feet, and me.
  • Short I (/ĭ/) sounds like pig, sit, and igloo. Long I (/ī/) sounds like kite, bike, and ice.
  • Short O (/ŏ/) sounds like dog, pot, and otter. Long O (/ō/) sounds like bone, boat, and rope.
  • Short U (/ŭ/) sounds like sun, cup, and umbrella. Long U (/ū/) sounds like cube, music, and mule.