Madd Lazim: The 4 Types and Their 6-Count Rule

Madd lazim (the necessary prolongation) happens when a madd letter is followed by a permanent sukun or a shaddah, either in the same word or in the name of one of the disconnected letters that open certain surahs. It is always held for six counts, whether you stop or continue, which makes it the longest and most fixed madd in the recitation of Hafs ‘an ‘Asim. It has four types: two in ordinary words (kalimi) and two in the opening letters (harfi), each either heavy (with shaddah) or light (with sukun only). If you want a teacher to check your six counts live, you can learn Tajweed online in one-to-one lessons.

You already meet madd lazim in every prayer: the word ٱلضَّآلِّينَ at the end of Surah Al-Fatihah is its most famous example. This guide explains why it is “necessary,” how to identify each of the four types, and the special cases that confuse even careful readers.

Why It Is Called “Lazim”

Lazim means necessary or binding, and scholars give two reasons for the name. First, its cause, the sukun or shaddah, is fixed in the word: it is there whether you stop or keep reading. Second, its length is binding: the readers of the Quran agree that it is held for six counts, so you do not get to choose a shorter length as you do with some other madds.

Compare it with madd ‘arid lil-sukun, where the sukun appears only because you stop at the end of a word, as in نَسْتَعِينُ. That sukun is temporary, so its madd can be 2, 4 or 6 counts. With madd lazim the sukun is original, so the length never changes. Our guide to madd tabi’i explains the natural two-count madd that madd lazim builds on.

The 4 Types of Madd Lazim

The four types come from combining two questions: where does it occur (a word or an opening letter), and what follows the madd letter (a shaddah or a plain sukun)?

All four are held for six counts. The categories help you recognize the rule, not change its length.

1. Madd Lazim Kalimi Muthaqqal

This is the most common type. A madd letter (almost always an alif) is followed in the same word by a letter carrying a shaddah. Because a shaddah is really two letters, the first one sakin, the madd letter meets a permanent sukun.

Examples include ٱلضَّآلِّينَ (Al-Fatihah 1:7), ٱلْحَآقَّةُ (Al-Haqqah 69:1), ٱلطَّآمَّةُ (An-Nazi’at 79:34), ٱلصَّآخَّةُ (‘Abasa 80:33) and دَآبَّةٍ, which appears many times in the Quran. In the mushaf, a wavy madd sign is written above the madd letter to remind you of the long count.

2. Madd Lazim Kalimi Mukhaffaf

Here a madd letter is followed by a plain sukun in the same word, with no shaddah. In the riwayah of Hafs, this happens in only one word, ءَآلْـَٔـٰنَ (“now?”), which appears twice in Surah Yunus (10:51 and 10:91). A question hamzah comes before the hamzat al-wasl of the definite article, and the second hamzah is turned into a long alif, followed by the sakin lam.

In Hafs via al-Shatibiyyah this word may also be read with tashil (easing the second hamzah), but the long six-count reading is the one most students learn first.

3. Madd Lazim Harfi Muthaqqal

Some surahs open with disconnected letters (al-huruf al-muqatta’at) that are read by their names. When a letter’s name is three letters long with a madd letter in the middle, and its final sakin letter merges into the next letter, the madd is harfi muthaqqal.

In الٓمٓ, the name of lam is “laam,” ending in a sakin meem. That meem merges into the meem of “miim” that follows, so you read it alif laaam-miiim. The lam is harfi muthaqqal. Similarly in طسٓمٓ, the sakin noon at the end of “siin” merges into the following meem.

4. Madd Lazim Harfi Mukhaffaf

This is the same situation without merging: the letter’s name ends in a plain sukun that is pronounced clearly. Examples are the final meem of الٓمٓ when you stop on it, the qaf in قٓ, the noon in نٓ, the saad in صٓ, and the lam in الٓر, where the sakin meem of “laam” is followed by ra and stays clear.

Use the tool below to compare madd lazim with the other madd types and their counts.

Which Opening Letters Take Six Counts?

Not every disconnected letter carries madd lazim. Scholars sort the fourteen opening letters into groups, often memorized with short phrases:

1. Six counts (madd lazim): the eight letters gathered in نقص عسلكم: noon, qaf, saad, ‘ayn, seen, lam, kaf and meem. Each has a three-letter name with a madd letter in the middle.
2. ‘Ayn is special: its name (‘ayn) has a ya sakinah after a fathah, a leen letter rather than a true madd letter, so it may be read with 4 or 6 counts. It appears in كٓهيعٓصٓ and حمٓ عٓسٓقٓ. Six is the more widely chosen length.
3. Two counts (natural madd): the letters of حي طهر: ha, ya, ta, ha and ra. Their names are two letters long, like “haa” and “raa.”
4. No madd at all: alif. Its name (alif) has no madd letter in the middle.

Madd Lazim vs Other Long Madds

Several madds can reach six counts, which is why students often confuse them. The difference lies in the cause and whether the length is fixed:

For a closer look at the two hamzah madds, see our guide to madd muttasil and madd munfasil. The full family is covered in our overview of the types of madd in Tajweed.

Common Madd Lazim Mistakes

• Cutting it to four counts. This often happens in fast recitation, but even in hadr, madd lazim keeps its full six counts relative to your pace.
• Making it longer than your other six-count madds. All six-count madds in a recitation should be equal.
• Weakening the shaddah after the madd. In ٱلضَّآلِّينَ, the lam must be clearly doubled after the long alif.
• Holding the wrong opening letters. Stretching the ra in الٓر to six counts, or forgetting to stretch the lam.
• Uneven counting. Speeding up toward the end of the madd so that it sounds rushed.

Most of these mistakes are invisible to the reader. A trained teacher hears them in seconds, which is why our one-to-one Tajweed classes spend time on exactly these long madds.

Frequently Asked Questions

How many counts is madd lazim?

Madd lazim is held for six counts in all four of its types. The only flexibility is the letter ‘ayn in the openings كٓهيعٓصٓ and حمٓ عٓسٓقٓ, which may be read with 4 or 6 counts.

What is the difference between kalimi and harfi madd lazim?

Kalimi madd lazim occurs in an ordinary word, such as ٱلضَّآلِّينَ. Harfi madd lazim occurs in the names of the disconnected letters that open some surahs, such as the lam and meem of الٓمٓ.

What does muthaqqal and mukhaffaf mean?

Muthaqqal means heavy: the madd letter is followed by a shaddah, or by a sukun that merges into the next letter. Mukhaffaf means light: the madd letter is followed by a plain sukun with no merging.

Is madd lazim obligatory?

Scholars of Tajweed treat its six-count length as binding, because the readers agree on it. Shortening it noticeably is considered a recitation error that a teacher would correct.

How can I practice madd lazim?

Start with Surah Al-Fatihah and the opening of Surah Al-Baqarah, then practice the openings of surahs like Maryam, Ash-Shu’ara and Qaf. Recite to a teacher who can check your counts, for example in our Tajweed rules course, and book a free trial class to get started.

Madraset El Quran Academy

Editor@madrasatelquran.com

Madraset Elquran Academy is a world-class platform for learning Quran, Arabic, and Islamic Studies, recognized globally for its excellence. As one of the leading online Quran schools, we offer personalized one-on-one sessions with expert native Egyptian tutors, providing high-quality education for learners of all levels.

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