Animation speed1×

How do you read Arabic vowel marks (harakat)?

Updated 6 October 2026

Quick answerArabic short vowels are small marks on a letter: fatha (a line above) is 'a', kasra (a line below) is 'i', damma (a small waw above) is 'u'. Sukun (a small circle) means no vowel, shadda (a small w) doubles the letter, and tanween (a doubled mark) adds '-an', '-in' or '-un' at the end of a word. Long vowels add alif, ya or waw after the matching short vowel.

The marks at a glance

MarkNameSoundExample
بَFathashort aبَ = ba
بِKasrashort iبِ = bi
بُDammashort uبُ = bu
بْSukunno vowelبْ = b
بّShaddaletter doubledبّ = bb
بً بٍ بٌTanween-an / -in / -unكِتَابٌ = ki-taa-bun

Long vowels

A long vowel is a short vowel followed by its matching letter:

  • fatha + alif → aa: بَا = baa
  • kasra + ya → ee: بِي = bee
  • damma + waw → uu: بُو = buu
  • fatha + ya or waw with sukun makes a diphthong: بَيْت = bayt (house), يَوْم = yawm (day).

Reading a whole word

Read each consonant with the mark on it, and close the syllable on a sukun: أُنْظُرْ is un-zur (look!), مَدْرَسَة is mad-ra-sa (school).

When you stop on the last word, its final short vowel or tanween is not said: الْهِنْدِ (al-hin-di) becomes al-hind; كِتَابٌ becomes ki-taab.

Why are vowel marks often missing?

Fluent readers know the words, so newspapers, signs and books for adults usually leave the marks out. Children's books, the Qur'an and learning materials keep them. When you type a word into Letterstroke, include the marks for an exact reading.

Frequently asked questions

What is the difference between fatha and kasra?

Both are short diagonal strokes. Fatha sits above the letter and says 'a'; kasra sits below it and says 'i'.

What does a small circle on a letter mean?

That is sukun: the letter has no vowel, so the sound stops and closes the syllable.

What does shadda do?

It doubles the consonant: مُحَمَّد is read mu-ham-mad, with the m said twice.

What is tanween?

A doubled vowel mark at the end of a word that adds an 'n' sound: -an, -in or -un.

Keep learning