A Simple Guide to Korean Vowels (Korean Alphabet PDF)

If you have already mastered how to say “Hello” in Korean, the next logical step in your language journey is to understand how Korean sounds are built. Unlike English, which uses the Latin alphabet, Korean uses Hangul, a brilliant writing system created to be easy to learn.

To read and pronounce Korean accurately, you must understand its building blocks: the vowels. Let’s break them down so you can start reading Korean words with confidence.

The Philosophy Behind the Shapes

Hangul vowels were designed based on three philosophical elements:

The Sky (·): Represented by a dot (now a short line).
The Earth (ㅡ): Represented by a horizontal line.
The Human (ㅣ): Represented by a vertical line.

Almost every vowel in the Korean alphabet is a combination of these three simple forms.

1. The Basic Vowels (The Foundation)

There are 10 basic vowels you need to memorize. Think of these as the “alphabet” of Korean sounds.

Hangul	Pronunciation (English Approximation)
ㅏ	‘a’ as in “father”
ㅓ	‘eo’ as in “song” (mouth is more open than ‘o’)
ㅗ	‘o’ as in “go“
ㅜ	‘u’ as in “moon”
ㅡ	‘eu’ (a flat sound, similar to the ‘u’ in “pull” but flatter)
ㅣ	‘i’ as in “meet”

2. The “Y” Vowels (The Added Strokes)

The beauty of Hangul is its logic. When you add an extra small dash to the basic vowels above, you add a “y” sound to the front of them. It’s that simple!

ㅑ (ya): Added to ㅏ
ㅕ (yeo): Added to ㅓ
ㅛ (yo): Added to ㅗ
ㅠ (yu): Added to ㅜ

3. Tips for Perfecting Your Korean Pronunciation

Learning the symbols is only half the battle. Here is how you can sound like a native speaker:

The ‘eo’ and ‘o’ distinction: This is the most common struggle for beginners. For ㅏ (a) and ㅓ (eo), make sure your mouth is wide open. For ㅗ (o) and ㅜ (u), round your lips tightly.
The ‘eu’ sound: This sound doesn’t exist perfectly in English. Imagine you are smiling slightly and saying “u.” It should sound quite flat.
Don’t rely on Romanization: Romanization (writing Korean in English letters) is just a temporary crutch. It will never capture the exact sound of the language. As soon as you can, try to read the Hangul symbols directly—your pronunciation will improve ten times faster!

Why Learning Vowels Matters

Once you recognize these 10 basic vowels and the 4 “Y” variations, you are already halfway to being able to read any Korean word. Hangul is a phonetic system, meaning if you can see it, you can say it.

Unlike English, where the letter ‘a’ can sound different in “apple,” “father,” and “about,” Korean characters always make the same sound. Once you master the vowels, you will never have to guess how a word is pronounced again.

Start Practicing Today!

Grab a pen and paper. Practice drawing these shapes while saying the sounds out loud. Try writing your own name in Hangul using these vowels. It might feel strange at first, but with a little repetition, it will become second nature.

Are you finding these vowel sounds tricky to pronounce, or do you have a specific word you want to try reading in Korean? Drop a comment below, and let’s practice together!