Meem Sakinah Rules: Ikhfa Shafawi, Idgham Shafawi and Izhar Shafawi

Shafawi and Izhar Shafawi, with Quran examples, a comparison table and audio.
Meem Sakinah rules are three rules that decide how a silent Meem is pronounced, based on the letter after it: Ikhfa Shafawi, Idgham Shafawi and Izhar Shafawi. The choice is simple to identify on a page, but the lip movement and nasal timing take practice. In Tajweed lessons on Meem Sakinah, a teacher can hear whether you have hidden, merged or pronounced the Meem clearly while reading a complete verse.
What is Meem Sakinah?
Meem Sakinah is a Meem (م) without a short vowel. It is often shown as مْ, although the exact sign can differ with the printed Mushaf and the rule that follows. The Meem may sit in the middle or at the end of a word. Its pronunciation in connected recitation depends on the next pronounced letter.
If ب comes next, the rule is Ikhfa Shafawi. If another م comes next, it is Idgham Shafawi. With any of the other 26 Arabic letters, it is Izhar Shafawi. All three names end in Shafawi, “of the lips”, because Meem is made with the lips. That shared name does not mean the lips do the same thing in each case.
The three Meem Sakinah rules at a glance
The three rules divide all 28 Arabic letters into one Baa, one Meem and 26 others. The table gives the trigger, mouth action and Ghunnah count in Hafs 'an 'Asim (Shatibiyyah route).
Rule | Letter after مْ | What to do | Extra Ghunnah | Example |
Ikhfa Shafawi | ب | Conceal Meem while preparing for Baa | Yes, 2 counts | تَرۡمِيهِم بِحِجَارَةٖ (105:4) |
Idgham Shafawi | م | Merge the two Meems into a doubled Meem | Yes, 2 counts | أَطۡعَمَهُم مِّن جُوعٖ (106:4) |
Izhar Shafawi | Any of the other 26 letters | Pronounce Meem clearly before the next letter | No extra 2-count hold | عَلَيۡهِمۡ طَيۡرًا (105:3) |
Ikhfa Shafawi: Meem before Baa
Ikhfa Shafawi happens when a Meem Sakinah is followed by ب in connected recitation. The Meem is concealed with a 2-count Ghunnah in Hafs 'an 'Asim (Shatibiyyah route), then Baa is released. In تَرۡمِيهِم بِحِجَارَةٖ (tarmīhim bi-ḥijārah, Al-Fil 105:4), the final Meem of تَرۡمِيهِم meets ب at the start of the next word. In لَّسۡتَ عَلَيۡهِم بِمُصَيۡطِرٖ (lasta 'alayhim bi-muṣayṭir, Al-Ghashiyah 88:22), the same boundary appears in عَلَيۡهِم بِمُصَيۡطِرٖ. Keep the nasal sound controlled and move into Baa without turning it into two hard, separate lip closures.
Teachers explain the lip contact in slightly different ways. Some teach a very small gap during the concealed Meem; others teach a light closure without pressing the lips. Follow the method your qualified teacher demonstrates rather than forcing a wide gap or squeezing the lips. The stable points are the trigger ب, the concealed Meem and the measured Ghunnah. Do not confuse this with Iqlab, which sounds the same to an untrained ear: Iqlab begins with Noon Sakinah or Tanween before ب and changes that sound towards a hidden Meem. Ikhfa Shafawi begins with an actual silent Meem. The visible starting letter is the reliable way to tell them apart.
Idgham Shafawi: Meem before Meem
Idgham Shafawi happens when a Meem Sakinah meets another Meem. The two Meems merge into one doubled Meem, held with a 2-count Ghunnah in Hafs 'an 'Asim (Shatibiyyah route). The rule is also called Idgham Mithlayn or Idgham Mimi, because two matching Meems meet.
In أَطۡعَمَهُم مِّن جُوعٖ (aṭ'amahum min jū', Quraysh 106:4), the end of أَطۡعَمَهُم joins the following م. In إِنَّهَا عَلَيۡهِم مُّؤۡصَدَةٞ (innahā 'alayhim mu'ṣadah, Al-Humazah 104:8), عَلَيۡهِم likewise meets the next م. Both examples are in Juz Amma and are useful for hearing the doubled sound in familiar short surahs.
The measured nasal sound here relates to Ghunnah in doubled Meem, a broader lesson that also covers a Meem with Shaddah in other contexts. For this rule, first identify the two adjacent Meems, then practise making a single connected sound.
Izhar Shafawi: Meem before every other letter
Izhar Shafawi happens when a Meem Sakinah is followed by any letter except ب or م. Pronounce the Meem clearly and move straight to the next letter. There is no added 2-count Ghunnah. The category covers 26 letters, so it appears in many ordinary reading transitions.
In وَأَرۡسَلَ عَلَيۡهِمۡ طَيۡرًا (wa-arsala 'alayhim ṭayran, Al-Fil 105:3), the Meem of عَلَيۡهِمۡ meets ط. In فَجَعَلَهُمۡ كَعَصۡفٖ (fa-ja'alahum ka-'aṣf, Al-Fil 105:5), it meets ك. The Meem remains audible in both. You do not hide it as in Ikhfa or stretch it into the doubled Meem of Idgham.
Why Waw and Faa need extra care

Waw (و) and Faa (ف) still trigger Izhar Shafawi, even though their articulation is close to the lips. That closeness makes it tempting to blur or hide the preceding Meem. Keep it clear before each one. In وَهُمۡ فِيهَا خَـٰلِدُونَ (wa-hum fīhā khālidūn, Al-Baqarah 2:25), the Meem meets ف. Unlike Ikhfa Shafawi before ب, it takes no extra 2-count hold. In رَبُّكُمۡ وَلَنَا (rabbukum wa-lanā, Al-Baqarah 2:139), the Meem meets و. These two phrases let you hear both cautions side by side.
Meem Sakinah rules and Noon Sakinah rules compared
The Meem Sakinah rules and the Noon Sakinah rules both depend on the following letter, but they begin with different sounds and divide the letters differently. Check the starting letter before borrowing a rule from the other group.
Question | Meem Sakinah | Noon Sakinah or Tanween |
Starting sound | Silent Meem, made at the lips | Silent Noon or spoken Tanween Noon |
Number of main rules | 3 | 4 |
Concealment | Ikhfa Shafawi before ب | Ikhfa Haqiqi before 15 letters |
Merging | Idgham Shafawi before م | Idgham before ي ر م ل و ن across two words |
Clear pronunciation | Izhar Shafawi before the other 26 letters | Izhar Halqi before 6 throat letters |
Change of sound | No separate Iqlab rule | Iqlab before ب |
This table explains a common mix-up. Baa after Noon leads to Iqlab; Baa after Meem leads to Ikhfa Shafawi. Both involve a nasal Meem quality, but the starting point and rule name differ. When you want the larger framework, the rest of the Tajweed rules are organised in the main rules guide.
Examples from Juz Amma
Juz Amma gives short, familiar phrases for practising all three Meem rules. Read each phrase together without stopping at the boundary, identify the letter after Meem and then check the answer. The written reading aid identifies the words; it does not reproduce the precise nasal sound.
Surah:ayah | Quran phrase | Reading aid | Letter after Meem | Rule |
Al-Ghashiyah 88:22 | عَلَيۡهِم بِمُصَيۡطِرٖ | 'alayhim bi-muṣayṭir | ب | Ikhfa Shafawi |
Al-Humazah 104:8 | عَلَيۡهِم مُّؤۡصَدَةٞ | 'alayhim mu'ṣadah | م | Idgham Shafawi |
Al-Fil 105:3 | عَلَيۡهِمۡ طَيۡرًا | 'alayhim ṭayran | ط | Izhar Shafawi |
Al-Fil 105:4 | تَرۡمِيهِم بِحِجَارَةٖ | tarmīhim bi-ḥijārah | ب | Ikhfa Shafawi |
Al-Fil 105:5 | فَجَعَلَهُمۡ كَعَصۡفٖ | fa-ja'alahum ka-'aṣf | ك | Izhar Shafawi |
Quraysh 106:4 | أَطۡعَمَهُم مِّن جُوعٖ | aṭ'amahum min jū' | م | Idgham Shafawi |
Common mistakes English speakers make

English speakers often treat every written Meem as the same English m. The most noticeable result is a hard, separated m-b in تَرۡمِيهِم بِحِجَارَةٖ. That loses the controlled nasal transition of Ikhfa Shafawi. Practise the phrase without stopping between the words, and let the teacher check the pressure and timing of the lips.
A second error is reading the two Meems in أَطۡعَمَهُم مِّن جُوعٖ as two separate sounds, sometimes with an extra vowel or pause. They merge into one doubled Meem. Keep the 2-count Ghunnah, then release into the vowel of the second word.
How a teacher checks your Meem Sakinah
A teacher checks which letter follows the silent Meem, whether the lips are clear or concealed at the boundary, and whether a measured Ghunnah appears only where required. They can ask you to recite Al-Fil 105:3–5 continuously, isolate the difficult word pair, then return to the full verse. This makes it easier to distinguish a rule you know by name from one you can apply while reading.
Lip pressure is especially hard to judge by yourself. A learner may squeeze the lips in Ikhfa Shafawi, hide Meem before Faa, or interrupt a merged pair without noticing. The teacher demonstrates the chosen lip method, listens to a repeated phrase and checks that the correction holds at normal speed. Dubai's Islamic Affairs and Charitable Activities Department also describes recitation correction and oral instruction in its Quran teaching initiative, reflecting the practical role of listening and feedback in Tajweed learning.
Frequently asked questions
How many Meem Sakinah rules are there?
There are 3: Ikhfa Shafawi before ب, Idgham Shafawi before م and Izhar Shafawi before the other 26 letters. Look at the next pronounced letter in connected reading to choose the rule.
What is Ikhfa Shafawi?
Ikhfa Shafawi is the concealment of a Meem Sakinah before ب, with a 2-count Ghunnah in Hafs 'an 'Asim (Shatibiyyah route). تَرۡمِيهِم بِحِجَارَةٖ in Al-Fil 105:4 is a short example. Follow your teacher's lip method rather than forcing a gap or pressing the lips hard.
Is there Ghunnah in Izhar Shafawi?
There is no extra measured 2-count Ghunnah in Izhar Shafawi. Pronounce the Meem clearly before any letter other than ب or م. Meem retains its natural nasal quality, but do not stretch it as you would in Ikhfa or Idgham Shafawi.
What is Idgham Mithlayn?
Idgham Mithlayn means merging two matching letters. In this context, a silent Meem meets another Meem and they are read as one doubled Meem with 2 counts of Ghunnah. أَطۡعَمَهُم مِّن جُوعٖ (Quraysh 106:4) shows the rule across two words.
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