The Ikhfa Letters in Tajweed with Examples

Key Takeaways

Ikhfa Haqiqi requires concealing noon sakinah or tanwin before 15 specific letters while maintaining a two-count ghunnah.

The 15 ikhfa letters are memorized through two classical Arabic verses beginning with ص, ذ, ث, ك, ج, ش, ق, س, د, ط, ز, ف, ت, ض, ظ.

Ikhfa has three strength levels: strongest before ط, د, ت; weakest before ق, ك; moderate before the remaining ten letters.

Ikhfa occurs in three positions: noon sakinah within one word, noon sakinah across two words, and tanwin before the next word.

When students first encounter ikhfa, the most common mistake we see in our sessions at Buruj Academy is treating it like a weaker version of idgham — letting the noon disappear completely and losing the ghunnah along with it. That instinct is understandable, but it fundamentally misreads what ikhfa actually is.

Ikhfa Haqiqi is a precise middle state: the noon sakinah or tanwin is concealed — not pronounced clearly, not merged — while a nasal resonance of two counts continues into the following letter.

What Is Ikhfa Haqiqi in Tajweed?

Ikhfa Haqiqi is the rule that conceals noon sakinah or tanwin when followed by any of 15 specific Arabic letters, producing a nasal sound held for two counts without shaddah on the following letter. The term ikhfa means concealment in Arabic, and haqiqi (true/real) distinguishes it from Ikhfa Shafawi, which governs meem sakinah before baa.

The definition from classical Tajweed scholarship describes it as pronouncing the noon in a state between izhar (clear pronunciation) and idgham (full merger). Three elements must be present simultaneously for ikhfa to be correct:

• The noon sakinah or tanwin is not pronounced with full clarity (no izhar)
• The following letter carries no shaddah (no idgham)
• A ghunnah of two counts remains and flows into the following letter

This three-part condition is what distinguishes a correct ikhfa from either over-pronouncing the noon or accidentally merging it completely. 

Our Al-Azhar-trained instructors in Buruj Academy’s Online Tajweed Classes spend dedicated time on this distinction because the error boundary here is narrow — and consistently crossed by self-taught learners.

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What Are the 15 Ikhfa Letters?

The 15 ikhfa letters are: ص، ذ، ث، ك، ج، ش، ق، س، د، ط، ز، ف، ت، ض، ظ — covering every Arabic letter not already assigned to izhar, idgham, or iqlab.

Classical scholars encoded these 15 letters into two memorable Arabic verses so students could memorize them without a numbered list:

صِفْ ذَا ثَنَا كَمْ جَادَ شَخْصٌ قَدْ سَمَا دُمْ طَيِّبًا زِدْ فِي تُقًى ضَعْ ظَالِمًا

The first letter of each word in these two lines gives you all 15 ikhfa letters in sequence: ص، ذ، ث، ك، ج، ش، ق، س، د، ط، ز، ف، ت، ض، ظ. This mnemonic from the classical text Tuhfat al-Atfal has been used for centuries and remains the standard teaching tool across Tajweed traditions.

The reason these 15 letters trigger ikhfa — rather than izhar or idgham — relates to their phonetic distance from the noon. 

They are neither close enough to the noon’s articulation point to require full merger, nor far enough to require full clarity. This middle-distance relationship produces the middle ruling: concealment with ghunnah.

How Many Types of Ikhfa Haqiqi Are There Based on Position?

Ikhfa Haqiqi occurs in three distinct positional forms, depending on whether the noon sakinah sits inside one word or at the boundary between two words, and whether tanwin is involved.

Position Type	Description	Example
Noon sakinah within one word	Noon sakinah and ikhfa letter in same word	مِنْكُمْ
Noon sakinah across two words	First word ends in noon sakinah, second begins with ikhfa letter	مِنْ قَبْلِ
Tanwin before ikhfa letter	Tanwin at end of first word, ikhfa letter starts next word	رِزْقٌ كَرِيمٌ

All three positions carry the same ruling and the same two-count ghunnah. The positional difference does not change the sound — only the visual location of the noon or tanwin in the written text.

What Are the Three Levels of Ikhfa Strength?

Ikhfa Haqiqi is not uniform across all 15 letters — its strength varies based on the phonetic proximity of each ikhfa letter to the articulation point of noon sakinah.

Ikhfa Level	Letters	Reason
Strongest (Aqwa)	ط، د، ت	Closest to noon’s makhraj — almost approaching idgham
Weakest (Adna)	ق، ك	Furthest from noon’s makhraj — approaching izhar
Moderate (Awsat)	Remaining 11 letters	Neither extreme proximity nor extreme distance

This gradation matters in practice. When the ikhfa is before ط or ت, the concealment is deep — the tongue approaches the same region where the noon would land, making the ghunnah feel almost like an embedded sound. 

Before ق or ك, the concealment is lighter — you will notice the ghunnah but the noon’s disappearance feels less total. 

Understanding idgham rules in Tajweed alongside these ikhfa gradations helps students understand exactly where each ruling sits on the phonetic spectrum.

All 15 Letters of Ikhfa with Quranic Examples

The following table presents each of the 15 ikhfa letters with a verified Quranic example in all three positional forms where available.

1. The Letter Sad (ص)

مِنْ صَلْصَالٍ 

Min salsalin 

“From clay”

Noon sakinah across two words before ص — ghunnah held two counts, noon concealed

2. The Letter Dhal (ذ)

مِنْ ذَا الَّذِي 

Man dhal-ladhi 

“Who is it that”

Noon sakinah across two words before ذ — moderate ikhfa level

3. The Letter Tha (ث)

مِنْ ثَمَرَةٍ 

Min thamaratin 

“From any fruit” 

Noon sakinah across two words before ث — moderate ikhfa

4. The Letter Kaf (ك)

مِنْكُمْ 

Minkum 

“Among you”

Noon sakinah within one word before ك — weakest ikhfa level

5. The Letter Jim (ج)

منْ جَاءَ 

Man jaa’a 

“Whoever comes” 

Noon sakinah across two words before ج — moderate ikhfa

6. The Letter Shin (ش)

من شَيء 

Min shay’ 

Noon sakinah across two words before ش — moderate ikhfa

7. The Letter Qaf (ق)

مِنْ قَبْلِ 

Min qabli 

“Before” 

Noon sakinah across two words before ق — weakest ikhfa level

يَنْقَلِبُ 

Yanqalibu 

“He will return” 

Noon sakinah within one word before ق

8. The Letter Sin (س)

مَنْسَأَتَهُ 

Mansa’atahu 

“His staff”

Noon sakinah within one word before س

9. The Letter Dal (د)

أَنْدَادًا 

Andaadan 

“Rivals” 

Noon sakinah within one word before د — strong ikhfa

قَنْوَانٌ دَانِيَةٌ 

Qanwanun daniyatun 

“Pendant clusters”

Tanwin before د — strong ikhfa

10. The Letter Ta (ط)

يَنْطِقُونَ 

Yantiqun 

“They speak”

Noon sakinah within one word before ط — strongest ikhfa

حَلَالًا طَيِّبًا 

Halalan tayyiban 

“Lawful and good” 

Tanwin before ط — strongest ikhfa level

11. The Letter Zay (ز)

يَنزَغُ

Yanzi’ghu

“induces” 

Noon sakinah within one word before ز — moderate ikhfa

12. The Letter Fa (ف)

الْأَنْفَالِ 

Al-anfal 

“The spoils of war”

Noon sakinah within one word before ف — moderate ikhfa

13. The Letter Ta (ت)

أَنْتُمْ 

Antum 

“You” 

Noon sakinah within one word before ت — strong ikhfa

جَنَّاتٌ تَجْرِي 

Jannatun tajri 

“Gardens beneath which rivers flow”

Tanwin before ت — strong ikhfa

14. The Letter Dad (ض)

مَنْضُودٍ 

Mandudun 

“Layered”

Noon sakinah within one word before ض — strong ikhfa

مَسْجِدًا ضِرَارًا 

Masjidan diraran 

“A mosque for harm” 

Tanwin before ض — strong ikhfa

15. The Letter Dha (ظ)

يَنْظُرُونَ 

Yandhurun 

“They look” 

Noon sakinah within one word before ظ — strong ikhfa

The richness of Quranic examples for each letter reflects just how frequently ikhfa appears throughout the Quran — making it one of the most practically important rules to internalize. 

Our students in Buruj Academy’s Tajweed for Beginners course typically encounter ikhfa in their very first Surah-level practice, which is why we teach the 15 letters early in the curriculum.

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How to Practice Ikhfa Correctly in Quran Recitation?

Correct ikhfa practice requires training two things simultaneously: suppressing the urge to pronounce the noon clearly, and maintaining the ghunnah actively rather than letting it fade.

In our experience teaching non-Arabic speakers at Buruj Academy, the most consistent error pattern is what we call the “half-finish” — students begin the ikhfa correctly by concealing the noon, but then release the ghunnah too early, producing a sound closer to a stopped consonant than a genuine nasal resonance. 

The ghunnah must flow continuously for two full counts before the following letter begins.

A practical drill that works well:

1. Isolate a word containing noon sakinah before an ikhfa letter — for example, مِنْكُمْ
2. Hold the ghunnah on a sustained “ng” sound for a slow count of two
3. Release into the ك only after completing the full two counts
4. Repeat until the transition from ghunnah to the following letter feels natural and unforced

For students who want to read Quran with proper application of these rules from the very beginning, our Quran Reading Course integrates Tajweed rules including ikhfa directly into recitation practice — not as abstract theory, but as live correction during actual Quran reading.

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How Does Ikhfa Differ from Idgham and Izhar?

Ikhfa, idgham, and izhar represent three distinct responses to noon sakinah and tanwin before different letter categories — understanding their boundaries prevents the most common recitation errors.

Rule	Sound of Noon	Ghunnah	Shaddah on Next Letter
Izhar	Fully clear	None	No
Ikhfa	Concealed — between clear and merged	Two counts	No
Idgham (with ghunnah)	Fully merged	Two counts	Yes
Idgham (without ghunnah)	Fully merged	None	Yes

The critical distinction between ikhfa and idgham is the shaddah. 

In idgham, the noon disappears completely and the following letter receives a shaddah — you hear a doubled, stressed consonant. 

In ikhfa, the following letter is never stressed or doubled; the noon dissolves into ghunnah, not into the letter itself. 

For a detailed look at ghunnah and its rules, that linked guide explains the nasal resonance that underlies both ikhfa and idgham.

Izhar letters, by contrast, require the noon to be pronounced with complete clarity — no ghunnah extension, no concealment. 

The six izhar letters (throat letters: ء، ه، ع، ح، غ، خ) are phonetically the furthest from noon’s articulation point. Understanding izhar letters in contrast to the 15 ikhfa letters makes the full noon sakinah system click into place.

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Master Ikhfa and All Tajweed Rules with Buruj Academy

Ikhfa Haqiqi is one of the most frequently occurring Tajweed rules in the Quran — getting it right transforms the quality of your entire recitation.

Buruj Academy’s Online Tajweed Classes are taught by Ijazah-certified instructors and Al-Azhar University graduates with 12+ years of experience teaching non-Arabic speakers worldwide. 

Every lesson uses the Buruj Method — sound before rules, ear training before theory — so ikhfa becomes a natural reflex, not a memorized checklist.

What you get:

• Personalized 1-on-1 sessions with real-time pronunciation correction
• Flexible scheduling — 24/7, from anywhere in the world
• Clear progression from foundational rules to full Quran recitation mastery

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Conclusion

The 15 ikhfa letters represent one of the most nuanced — and most rewarding — rules in Tajweed science. What makes ikhfa distinctive is its precisely calibrated middle position: the noon sakinah or tanwin neither rings out clearly nor disappears into the following letter, but suspends as a two-count nasal resonance. 

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Frequently Asked Questions About Ikhfa Letters in Tajweed