Short answer
Sometimes. Full and paternal brothers and sisters inherit only when the deceased left no son, son's son or father, and in the Hanafi school no paternal grandfather either. Daughters do not block them. Maternal half-siblings inherit only when there are no children, son's children, father or paternal grandfather.
Full and paternal siblings are excluded by a son, a son's son however low, the father, and, according to Abu Hanifa on whose view the fatwa is given, the paternal grandfather. With daughters, full sisters become residuaries. Maternal siblings receive one sixth for one or a third shared equally for two or more, and are excluded by a child, a son's child however low, the father or the paternal grandfather.
Other madhhabs
- Shafi'i
- The paternal grandfather does not exclude full or paternal siblings; he shares with them.
- Maliki
- The grandfather shares with full and paternal siblings rather than excluding them.
- Hanbali
- The grandfather shares with full and paternal siblings rather than excluding them.
Explanation
Brothers and sisters are close family, but in Islamic inheritance they come after children and parents. The Quran deals with them in two places in Surah al-Nisa: the maternal siblings in verse 12, and the full and paternal siblings in the last verse, about the person who leaves no parent or child (kalalah).
Full and paternal siblings (same father):
- Excluded by a son, a son's son, or the father. In the Hanafi school, the father's father also excludes them.
- Not excluded by daughters. If the deceased left daughters and a sister, the daughters take their share and the sister takes the rest as a residuary.
- With no children or father: one sister gets half, two or more sisters two thirds. Brothers and sisters together share the residue, a brother taking twice a sister.
- Full siblings come before paternal half-siblings.
Maternal half-siblings (same mother, different father):
- Excluded by any child or son's child, the father or the grandfather.
- One gets one sixth; two or more share one third equally, male and female alike.
The grandfather question. When a person leaves a paternal grandfather and siblings, Abu Hanifa followed Abu Bakr and Ibn Abbas in treating the grandfather like the father, so the siblings receive nothing. His students Abu Yusuf and Muhammad, and the other three schools, let the grandfather share with them. Hanafi fatwa follows Abu Hanifa.
A brother who receives nothing can still be given a bequest from the one third; see wills in Islam. For your family's exact shares, use the inheritance calculator and confirm with a mufti.
Ask a mufti about your own case. This answer explains the general ruling. When the details of your situation matter, as they do here, ask a qualified mufti and give them the full facts. Where to ask a scholar.
The evidence
Quran, Surah An-Nisaa 4:176
يَسْتَفْتُونَكَ قُلِ ٱللَّهُ يُفْتِيكُمْ فِى ٱلْكَلَٰلَةِ ۚ إِنِ ٱمْرُؤٌا۟ هَلَكَ لَيْسَ لَهُۥ وَلَدٌۭ وَلَهُۥٓ أُخْتٌۭ فَلَهَا نِصْفُ مَا تَرَكَ ۚ وَهُوَ يَرِثُهَآ إِن لَّمْ يَكُن لَّهَا وَلَدٌۭ ۚ فَإِن كَانَتَا ٱثْنَتَيْنِ فَلَهُمَا ٱلثُّلُثَانِ مِمَّا تَرَكَ ۚ وَإِن كَانُوٓا۟ إِخْوَةًۭ رِّجَالًۭا وَنِسَآءًۭ فَلِلذَّكَرِ مِثْلُ حَظِّ ٱلْأُنثَيَيْنِ ۗ يُبَيِّنُ ٱللَّهُ لَكُمْ أَن تَضِلُّوا۟ ۗ وَٱللَّهُ بِكُلِّ شَىْءٍ عَلِيمٌۢ ﴿١٧٦﴾
They request from you a [legal] ruling. Say, "Allah gives you a ruling concerning one having neither descendants nor ascendants [as heirs]." If a man dies, leaving no child but [only] a sister, she will have half of what he left. And he inherits from her if she [dies and] has no child. But if there are two sisters [or more], they will have two-thirds of what he left. If there are both brothers and sisters, the male will have the share of two females. Allah makes clear to you [His law], lest you go astray. And Allah is Knowing of all things.
The shares of full and paternal siblings.
Quran, Surah An-Nisaa 4:12
۞ وَلَكُمْ نِصْفُ مَا تَرَكَ أَزْوَٰجُكُمْ إِن لَّمْ يَكُن لَّهُنَّ وَلَدٌۭ ۚ فَإِن كَانَ لَهُنَّ وَلَدٌۭ فَلَكُمُ ٱلرُّبُعُ مِمَّا تَرَكْنَ ۚ مِنۢ بَعْدِ وَصِيَّةٍۢ يُوصِينَ بِهَآ أَوْ دَيْنٍۢ ۚ وَلَهُنَّ ٱلرُّبُعُ مِمَّا تَرَكْتُمْ إِن لَّمْ يَكُن لَّكُمْ وَلَدٌۭ ۚ فَإِن كَانَ لَكُمْ وَلَدٌۭ فَلَهُنَّ ٱلثُّمُنُ مِمَّا تَرَكْتُم ۚ مِّنۢ بَعْدِ وَصِيَّةٍۢ تُوصُونَ بِهَآ أَوْ دَيْنٍۢ ۗ وَإِن كَانَ رَجُلٌۭ يُورَثُ كَلَٰلَةً أَوِ ٱمْرَأَةٌۭ وَلَهُۥٓ أَخٌ أَوْ أُخْتٌۭ فَلِكُلِّ وَٰحِدٍۢ مِّنْهُمَا ٱلسُّدُسُ ۚ فَإِن كَانُوٓا۟ أَكْثَرَ مِن ذَٰلِكَ فَهُمْ شُرَكَآءُ فِى ٱلثُّلُثِ ۚ مِنۢ بَعْدِ وَصِيَّةٍۢ يُوصَىٰ بِهَآ أَوْ دَيْنٍ غَيْرَ مُضَآرٍّۢ ۚ وَصِيَّةًۭ مِّنَ ٱللَّهِ ۗ وَٱللَّهُ عَلِيمٌ حَلِيمٌۭ ﴿١٢﴾
And for you is half of what your wives leave if they have no child. But if they have a child, for you is one fourth of what they leave, after any bequest they [may have] made or debt. And for the wives is one fourth if you leave no child. But if you leave a child, then for them is an eighth of what you leave, after any bequest you [may have] made or debt. And if a man or woman leaves neither ascendants nor descendants but has a brother or a sister, then for each one of them is a sixth. But if they are more than two, they share a third, after any bequest which was made or debt, as long as there is no detriment [caused]. [This is] an ordinance from Allah, and Allah is Knowing and Forbearing.
The shares of maternal siblings.
Sahih al-Bukhari 6732
Sahih... ألحقوا الفرائض بأهلها فما بقي فهو لأولى رجل ذكر ...
"Give the fixed shares to those entitled to them, and what remains goes to the nearest male relative."
Closer male relatives such as sons exclude siblings from the residue.
Where the ruling is recorded
- al-Sirajiyya with its commentaries, Bab al-Hajb and the chapter on the grandfather with siblings. Who excludes siblings; Abu Hanifa's view on the grandfather, with fatwa on it.
- al-Hidaya, Kitab al-Fara'id. Siblings' shares.
- al-Mughni (Ibn Qudama), Kitab al-Fara'id, the grandfather with siblings. The view that the grandfather shares with siblings.
Checked by our team. For a more accurate answer to your own situation, consult a scholar. Quran translation by Sahih International. Hadith Arabic from the standard editions of the six books and the Muwatta, with gradings as recorded there; the English is our own rendering. Spotted a mistake? Tell us.