Vowel Letters A, E, I, O, U

Learn the five main vowel letters, hear the difference between short and long vowel sounds, and connect each letter to the phonics patterns children usually learn next.

a e i o ushort vowelslong vowelsphonics chart

The five main vowel letters are A, E, I, O, and U. These letters appear in most beginner words and lead directly into short vowels, long vowels, silent E, and vowel teams.

What Are the Vowel Letters?

The simple answer is A, E, I, O, and U. Y is usually handled separately because it can act as either a vowel or a consonant.

Why vowel letters matter

Every English syllable needs a vowel sound, so vowel letters sit near the center of almost every early reading and spelling lesson.

Short and Long Vowel Sounds

After learning the vowel letters, the next big step is learning how each vowel can sound different inside words.

Short vowel sounds

cat, bed, pig, dog, sun

Short vowels are common in early CVC words and other beginner patterns.

Long vowel sounds

cake, tree, kite, rope, cube

Long vowels often say the name of the letter.

Why the contrast matters

Understanding short and long vowels helps children move into silent E, vowel teams, and open syllables.

Each Vowel Letter at a Glance

This section helps readers connect the letter name with the sounds and examples they will meet in phonics lessons.

Letter A

Short A /ă/: cat, map, hat

Long A /ā/: cake, rain, name

Letter E

Short E /ĕ/: bed, hen, egg

Long E /ē/: tree, feet, me

Letter I

Short I /ĭ/: pig, sit, lip

Long I /ī/: kite, time, bike

Letter O

Short O /ŏ/: dog, pot, hop

Long O /ō/: rope, boat, home

Letter U

Short U /ŭ/: sun, cup, bug

Long U /ū/: cube, mule, music

Quick Vowel Letter Chart

A - cat / cake

E - bed / tree

I - pig / kite

O - dog / rope

U - sun / cube

Quick review tip: Ask children to point to a vowel letter, say its short sound, then name one long-vowel example word.

Frequently Asked Questions About Vowel Letters

What are the five vowel letters?

The five main vowel letters are A, E, I, O, and U.

What is the difference between short and long vowel sounds?

Short vowels are heard in words like cat, bed, pig, dog, and sun. Long vowels usually say the letter name, as in cake, tree, kite, rope, and cube.

What comes after learning vowel letters?

Most children move from vowel letters into short and long vowels, CVC words, silent E, vowel teams, and other phonics patterns.

Next Pages to Read in This Vowel Sequence

These pages help readers move from basic vowel letters into sounds, letter groups, and the most common next-step phonics patterns.

Build the Next Step in Your Vowel Sequence

Once the vowel letters feel secure, children are ready to connect those letters to the wider teaching sequence and real reading patterns.