Step by step
The verses
The fixed shares in this case rest on these verses of Sūrat an-Nisāʾ.
an-Nisāʾ 4:11 — children and parents
Children and parents: a son takes twice a daughter's portion; one daughter alone takes half, and two or more daughters take two-thirds. Each parent takes a sixth when there is a child; with no child the mother takes a third, or a sixth if there are siblings. All of this comes after any bequest and debt.
Read 4:11 in the Quran readeran-Nisāʾ 4:12 — spouses and maternal siblings
Spouses and maternal siblings: the husband takes half, or a quarter when there is a child; the wife takes a quarter, or an eighth when there is a child. When the deceased leaves neither parent nor child (kalāla), one maternal sibling takes a sixth and two or more share a third.
Read 4:12 in the Quran readerQuestions
- How is an estate divided between husband and 1 son?
- In all four Sunni schools: husband 1/4 (25%) and 1 son 3/4 (75%).
- How much does each heir get from an estate of 100,000?
- husband 25,000 and 1 son 75,000. Amounts are rounded to whole units and add up to 100,000.
- Do the four Sunni schools agree on this case?
- Yes. The Ḥanafī, Mālikī, Shāfiʿī and Ḥanbalī schools give each heir the same share.

