Seven common Tajweed mistakes in Quran reading, from heavy and light letters to ghunnah and madd, with simple ways to correct each one.
Most Tajweed mistakes beginners make fall into a few groups: the wrong letter sound, the wrong length, and missing the nasal sound (ghunnah). Each one is easy to fix once you know to listen for it. These are the seven a teacher hears most often.
1. Mixing up similar letters
Pairs such as ʿayn and hamza, ḥa and ha, or sad and sin can change the meaning of a word when they are mixed up. The fix is to learn the makhraj of each letter and practise the pairs slowly side by side.
2. Making light letters heavy, or heavy letters light
Seven letters are always pronounced heavy (tafkhim): kha, sad, ḍad, ghayn, ṭa, qaf and ẓa, often remembered by the phrase khuṣṣa ḍaghṭin qiẓ. Beginners often make other letters heavy next to them, or read these seven too lightly. Listen for the full, rounded sound only on these letters.
3. Cutting long vowels short
Natural madd (alif, waw or ya lengthening a vowel) lasts two counts. Many beginners clip it to one, especially when reading quickly. Longer madd rules, such as madd before a hamza, need more counts; your teacher will show which length you are learning to read with.
4. Dropping the ghunnah
Noon and mim with shadda carry a nasal sound held for about two counts. Readers who skip it make the words sound flat. The same nasal sound appears in rules such as idgham and ikhfa.
5. Missing qalqalah
The five qalqalah letters, qaf, ṭa, ba, jim and dal, get a slight bounce when they carry a sukun. Without it, the letter is swallowed; with too much, it sounds like an extra vowel.
6. Adding vowels at a stop
When stopping at the end of a verse, the last vowel is usually dropped and the letter is read with sukun. Beginners often keep the final vowel or stop in the middle of a word to take a breath.
7. Reading too fast
Speed hides every other mistake. Reading slowly and clearly (tartil) with correct letters is better than reading a lot quickly.
How to fix them for good
- Work on one mistake per week rather than all seven at once.
- Record a short passage and listen back for that one mistake.
- Ask a teacher to point out your most frequent mistake; it is often not the one you expect.
In one-to-one online Tajweed lessons the teacher hears every letter and corrects it in the moment. For the basic rules, read Tajweed rules for beginners, or request a free trial (three days on eligible plans; the Weekend plan is excluded).
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Put this guide into practice
Reading with useful feedback. Use these resources to choose your next step.
How Tajweed practice worksQuran reading with a teacher


