Many Tajweed mistakes are small, and they are hard to hear in your own voice. This guide puts ten of them in one table. For each, you see what it sounds like, the rule behind it, how to fix it and where to learn more.
A note on the examples: they are written in English letters, and English letters cannot show every Arabic sound. Check each one with a teacher or a good recording. The rules follow the Hafs reading, like our other Tajweed guides.
What Are the Most Common Tajweed Mistakes?
Common Tajweed mistakes include rushing and mixing up the throat letters. Others are saying qaaf like kaaf, cutting a madd short, adding a vowel after a qalqalah letter, saying the 'l' before a sun letter, and stopping in the wrong place. Each can be fixed once you hear it. The table below shows how.
Ten Tajweed Mistakes and Their Fixes
Find your mistake, then read across. Each row has one example word from the Quran, so you can check it in your copy of the Quran or on Quran.com:
| Mistake | What it sounds like | The rule | How to fix it | Read more |
|---|---|---|---|---|
| Rushing | Words run together and small sounds get lost. | Read with tarteel: calmly, clearly and with care. The word is in Quran 73:4. | Read at half your usual speed. Add speed only when every sound is clear. | Tajweed vs tarteel |
| Throat letters mixed up | The strong Haa in 'al-hamdu' (Quran 1:2) comes out as a light 'h', and 'ayn sounds like a plain 'a'. | Makharij: the light haa comes from the deepest part of the throat. The strong Haa and 'ayn come from the middle of the throat. | Practise two letters at a time. Tighten the throat a little for the strong Haa. | Tajweed rules for beginners |
| Qaaf said like kaaf | The deep 'q' turns into a light 'k' in 'qul' (Quran 112:1). | Qaaf and kaaf are made at two places at the back of the tongue. Qaaf is the deeper one and is always heavy. Kaaf is light. | Raise the back of the tongue for qaaf so the sound is full. Copy a slow recitation. | Tajweed rules for kids |
| Madd cut short, or all madds the same | 'qaala' sounds like 'qala'. Or every madd gets the same length, even 'ad-daalleen' (Quran 1:7). | Natural madd is 2 counts. Some other madds are 4, 5 or 6 counts. 'ad-daalleen' is 6. | Fold one finger for each count. Keep your 2 short and your 6 long. | Madd rules in Tajweed |
| A vowel added after a qalqalah letter | When you stop on 'ahad' (Quran 112:1), it comes out as 'ahada'. | Qalqalah is a small bounce on qaaf, Taa, baa, jeem and daal when they have no vowel. | Keep the bounce, but end it fast. It is an echo of the letter, not a new vowel. | Tajweed rules for beginners |
| The 'l' said before a sun letter | 'ar-rahmaan' (Quran 1:3) comes out as 'al-rahmaan'. | Before a sun letter, the 'l' is silent and the next letter is doubled. | Look at the letter after 'al-'. If it has a shaddah, skip the 'l'. | Sun and moon letters |
| Knowing rule names but not using them | You know 'ikhfa', but the 'n' in 'min kulli amr' (Quran 97:4) is still clear. | Tajweed is about sound. Knowing the name of a rule is not enough: your voice has to follow it. | Read a short surah aloud. At each noon with no vowel, name the rule first, then use it. | Tajweed rules for beginners |
| The hum (ghunnah) left out | The nose hum is missing or stops early in 'fa-man ya'mal' (Quran 99:7). | The hum goes with a noon or meem that has a shaddah. It also goes with noon and meem rules such as idgham with ghunnah, iqlab and ikhfa. | Hold the hum and count it on your fingers. To feel where it lives, hum 'mmm' and pinch your nose: the sound stops. | Noon sakinah and tanween rules |
| Heavy letters said light | In 'as-samad' (Quran 112:2), saad sounds like seen: thin, not full. | Seven letters are always heavy: khaa, saad, daad, Taa, Zaa, ghayn and qaaf. | Lift the back of the tongue. The sound should be full and deep. | Tajweed rules for kids |
| Stopping in the wrong place | The listener hears half a thought. 'So woe to those who pray' (Quran 107:4-5) is only half the warning. The next ayah finishes it. | Waqf: stop where the meaning is whole. An ayah end is a good place to breathe, but do not leave a thought half told. | Learn the stop signs in your copy. Out of breath? Go back a word or two and start again. | Waqf signs in Quran |
The table is a quick check, not a full course. If a row sounds like you, try the fix for a week. Then read the same ayah to a teacher.
A 10-Minute Practice Routine
Pick one row from the table each day. Then follow these steps. The first four take about 10 minutes:
- Step 1 (1 minute): Pick one rule for the day. One rule a day is enough.
- Step 2 (3 minutes): Read one short ayah that has the rule, very slowly.
- Step 3 (3 minutes): Listen to a slow recitation of the same ayah on Quran.com. Then read it again and copy the sound.
- Step 4 (3 minutes): Record yourself on your phone. Play it back next to the reciter, and listen for the one sound you picked.
- Step 5 (once a week): Read the same ayah to a teacher who can hear you.
This is a daily habit, not a full plan. For a plan that covers all the rules, see the 6-week plan in Tajweed rules for beginners. If you are coming back to reading after a long break, see the 4-week plan in forgot how to read Quran. To keep the main rules in one place, print our free Tajweed rules chart and put it next to your Quran.
Why a Recording Is Not Enough
A recording can show you the right sound. It cannot hear your mistake. A teacher can.
Most slips in the table are hard to hear in your own voice. That is why Tajweed has always been learned by reading aloud to a teacher, who listens, names the rule and shows the fix. To build the habits behind these fixes, see how to improve your Quran recitation in 7 simple steps.
At Salam Campus, our online Tajweed classes are live and 1-on-1, in lessons of 30 minutes. Your tutor fixes each letter on the spot. You can choose a male or a female tutor.
Not sure which rows are yours? Book a free 30-minute trial class. Read a few verses for the tutor, and ask which rule to work on first. No card is needed.