Heavy and Light Ra
أحكام الراء
“tafkheem”: making rā heavy; “tarqeeq”: making it light
Lesson 8.1 · Module 8 · Rā and the lām of the name of Allah
Heavy and Light Ra (أحكام الراء): rā is said heavy or light depending on its vowel; when vowelless, depending on what comes before it. Rā is heavy with a fathah or a dammah, light with a kasrah; when vowelless or when stopping, what comes before it decides. The Quran has 12,394 of them, in 113 surahs (Hafs reading).
What does Heavy and Light Ra mean?
Heavy and Light Ra (أحكام الراء): “tafkheem”: making rā heavy; “tarqeeq”: making it light
Rā is said heavy (the tongue rises and the sound fills the mouth) or light (the tongue stays low). Its vowel decides; when vowelless, what comes before it; when stopping, the letter before.
Heavy and Light Ra: when does it apply?
Heavy with a fathah or a dammah; light with a kasrah. When vowelless, it follows the vowel before: light after an original kasrah in the same word, unless a heavy letter follows. When stopping, what comes before it decides.
| Case | Heavy or light | In the Quran |
|---|---|---|
| With a fathah or a dammah | heavy | 7,805 |
| With a kasrah | light | 2,330 |
| Vowelless, after a fathah or a dammah | heavy | 1,520 |
| Vowelless, after hamzat al-wasl | heavy | 51 |
| Vowelless, after a kasrah in the same word | light | 230 |
| Vowelless, after a kasrah, followed by a heavy letter | heavy | 5 |
| When stopping, after a fathah or a dammah | heavy | 74 |
| When stopping, after an alif or a wāw | heavy | 152 |
| When stopping, after a kasrah | light | 39 |
| When stopping, after a vowelless yā | light | 179 |
| With imālah (a single word in Hafs) | light | 1 |
| Vowelless, followed by a qāf with a kasrah | read two ways | 1 |
| When stopping, where a final yā has dropped | read two ways | 7 |
When stopping, rā is light after a kasrah (even with a vowelless letter in between, if it is not heavy) or after a vowelless yā; it is heavy after a fathah, a dammah, an alif or a wāw. This is the view of most teachers; others make light the rā that carried a kasrah.
Two transmitted ways: in 26:63, the vowelless rā before a qāf with a kasrah is read light, the way teachers read first, or heavy; when stopping, the rā whose final yā has dropped (in 54:16 and its like, and in 89:4) is read light, the way teachers read first, or heavy. Listen to the reciter on the page.
How to pronounce Heavy and Light Ra
Heavy rā: the tongue rises and the sound fills the mouth; light rā: the tongue stays low. Either way, a single tap, without rolling the rā.
- The gesture
- Heavy: the tongue rises, the sound fills the mouth. Light: the tongue stays low, the sound stays thin.
- Avoid
- Rolling the rā in several taps: it is said with a single strike, especially when it carries a shaddah.
- The condition
- Vowelless after a kasrah, rā is light only if the kasrah is original, in the same word, and no heavy letter follows it in that word. If one condition is missing, it is heavy.
Where the letters come from
Each point is shown on the mouth map, and each letter has its own page.
14 examples of Heavy and Light Ra in the Quran
Short surahs first. Tap ▶ to hear Heavy and Light Ra in its verse, recited by al-Husary.
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لِرَبِّكَ
lirabbika
-
رِحْلَةَ
riḥlata
-
وَأَرْسَلَ
wa'arsala
-
فَٱرْغَب
farghab
-
يَسْتَغْفِرْ
yastaghfir
-
لَبِٱلْمِرْصَادِ
labil-mirṣād
-
وَٱلْعَصْرِ
wal-ʿaṣr
-
خُسْرٍ
khusr
-
ٱلْقُبُورِ
l-qubūr
-
ٱلْمَقَابِرَ
l-maqābir
-
لَّخَبِيرٌۢ
lakhabīr
-
مَجْر۪ىٰهَا
majrēhā
-
فِرْقٍ
firqin
-
يَسْرِ
yasr
Heavy and Light Ra: common mistakes
What is often heard, and how to fix it. The ▶ plays the right model, recited by al-Husary.
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Rolling the rā, especially when doubled: it is said with a single tap.
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Making the rā with a kasrah heavy: with a kasrah, it is always light.
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Making light the vowelless rā at the start of a word that begins with hamzat al-wasl: the starting kasrah is not original, so the rā is heavy.
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Making the vowelless rā light before a heavy letter in the same word (ق ص ط): it stays heavy, even after a kasrah.
-
When stopping, making the rā heavy after a vowelless yā: after a yā, it is light.
Heavy and Light Ra and neighbouring rules
| Rule | When | What happens |
|---|---|---|
| Heavy and Light Ra | Heavy with a fathah or a dammah; light with a kasrah. When vowelless, it follows the vowel before: light after an original kasrah in the same word, unless a heavy letter follows. When stopping, what comes before it decides. | Rā is said heavy or light depending on its vowel; when vowelless, depending on what comes before it. |
| Lam in the Word Allah | Heavy after a fathah or a dammah, and when starting with the name; light after a kasrah, whether it is in the same word or at the end of the word before. | The lām of the name of Allah is said heavy after a fathah or a dammah, light after a kasrah. |
| Tafkheem and Tarqeeq | Seven letters are always heavy: خ ص ض ط ظ غ ق. Three are sometimes heavy, sometimes light: alif, the lām of the name of Allah, and rā. All the others are light. | A heavy letter is said with the tongue raised toward the palate: the sound fills the mouth. A light letter is said with the tongue low. |
By ear: two words that sound alike
Two words that sound alike: one with a heavy rā, the other with a light rā. Listen for the difference.
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ذِكْرًا
dhikrā
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ذِكْرِ
dhikri
Your turn: heavy or light rā?
By eye
Is the highlighted rā heavy or light? Each verse is read in one go, stopping at its end.
- Al-'Asr 103:3
بِٱلصَّبْرِ
biṣ-ṣabr
- Al-Qadr 97:3
ٱلْقَدْرِ
l-qadri
- Al-Kawthar 108:1
ٱلْكَوْثَرَ
l-kawthar
- Al-Falaq 113:2
شَرِّ
sharri
By ear
Listen, then choose: is the rā heavy or light? The word appears after you answer.
-
ٱلْأَبْتَرُ
l-abtar
Al-Kawthar 108:3 -
صُدُورِ
ṣudūri
An-Nas 114:5 -
نَصْرُ
naṣru
An-Nasr 110:1
Heavy and Light Ra in numbers
12,394times in the Quran
113surahs
| Surah | Verses | Heavy and Light Ra |
|---|---|---|
| 65. At-Talaq | 12 | 50 |
| 60. Al-Mumtahanah | 13 | 50 |
| 66. At-Tahrim | 12 | 48 |
| 73. Al-Muzzammil | 20 | 47 |
| 49. Al-Hujurat | 18 | 44 |
Calculated by Tilawa on the text of the Madinah Mushaf (Hafs reading), each verse read in one go and stopped at its end: every rā that is said, without the separate letters at the start of some surahs.
Frequently asked questions
What is Heavy and Light Ra in tajweed?
Rā is heavy with a fathah or a dammah, light with a kasrah; when vowelless or when stopping, what comes before it decides.
When does Heavy and Light Ra apply?
Heavy with a fathah or a dammah; light with a kasrah. When vowelless, it follows the vowel before: light after an original kasrah in the same word, unless a heavy letter follows. When stopping, what comes before it decides. Vowelless after a kasrah, rā is light only if the kasrah is original, in the same word, and no heavy letter follows it in that word. If one condition is missing, it is heavy.
How many times does Heavy and Light Ra occur in the Quran?
12,394 times, in 113 surahs, as computed by Tilawa on the text of the Madani Mushaf (Hafs reading). Among the surahs of 20 verses or fewer, At-Talaq has the most: 50 in 12 verses.
Heavy and Light Ra or Lam in the Word Allah: what is the difference?
Heavy and Light Ra: rā is said heavy or light depending on its vowel; when vowelless, depending on what comes before it. Lam in the Word Allah: the lām of the name of Allah is said heavy after a fathah or a dammah, light after a kasrah.
Heavy and Light Ra: how do I know I apply it correctly?
A rule is learned by ear: recite a surah out loud in the Tilawa app, which follows your recitation word by word and shows you where Heavy and Light Ra was missed or done wrong, with the word to replay in its verse.
Tilawa editorial team · Updated 2026-10-24 · Report an error