Tajweed tool
Noon Sakinah and Tanween rules
Noon Sakinah (نْ) and Tanween take one of four rules depending on the letter that follows. Learn the letter groups and the rule follows automatically.
| Rule | Letters | How it is read |
|---|---|---|
| Izhar Halqi | ء ه ع ح غ خ | Pronounce the Noon clearly with no nasalisation |
| Idgham with Ghunnah | ي ن م و | Merge the Noon into the next letter with a 2-count Ghunnah |
| Idgham without Ghunnah | ل ر | Merge completely with no nasal sound |
| Iqlab | ب | Convert the Noon into a hidden Meem with Ghunnah |
| Ikhfa Haqiqi | The remaining 15 letters | Hide the Noon between Izhar and Idgham with a 2-count Ghunnah |
How to use this tool
- Identify the letter after the Noon Sakinah or Tanween.
- Match it to its group below.
- Apply the rule with the correct Ghunnah length.
Frequently asked questions
How many rules apply to Noon Sakinah?
Four: Izhar, Idgham (with and without Ghunnah), Iqlab and Ikhfa.
How long is a Ghunnah?
A complete Ghunnah is held for about two counts (harakah), the same length as a natural Madd.