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The one-third bequest: what you can leave, and to whom

After debts, you may leave up to one-third of your estate to the people and causes you choose. Here is how it works in Sunni and Shia law, with ideas that keep giving after you are gone.

Last reviewed: · اقرأ هذا الدليل بالعربية

Where the one-third comes from

When Saʿd ibn Abi Waqqas, who was ill, asked to give away most of his wealth, the Prophet Muhammad ﷺ said: “A third, and a third is a lot. It is better to leave your heirs rich than to leave them in need, asking people” (al-Bukhari and Muslim). So the one-third is a limit, and a reminder that the heirs' shares matter too.

Who can receive it

  • Charities and causes: a masjid, a school, a water well, a Qur'an program.
  • Relatives who do not inherit: grandchildren whose parent has died, nieces and nephews, step-children, in-laws.
  • Friends, caregivers, or anyone you wish to thank.
  • Non-Muslim relatives, who do not inherit as heirs.

Leaving part of the third to an heir

Sunni: a bequest to someone who is already an heir is not valid unless the other heirs agree after your death.

Shia: you may leave part of your third to an heir — for example extra for a child with a disability, or a wife who would otherwise receive little.

More than one-third

In both schools, anything beyond one-third goes through only if the heirs agree. Gifts you make while healthy are different from a will. In the Sunni schools, large gifts made during a final illness are treated like a bequest (limited to one-third); Shia maraji differ on this — ask your marjaʿ.

Ideas for sadaqa jariya

“When a person dies, their deeds end except for three: ongoing charity, knowledge that benefits, or a righteous child who prays for them” (Muslim). Many families choose a water well, sponsoring an orphan, a copy of the Qur'an for a masjid, or a scholarship. Write the cause clearly and name someone to carry it out.

Choose your one-third in your wasiyya (will) — people, causes and sadaqa jariya — by your school.

Start my wasiyya (will)

Questions people ask

Is the one-third calculated before or after debts?

After debts and funeral costs. The one-third is of what remains.

Do I have to leave a third?

No. It is the most you may leave without the heirs' agreement. Many scholars recommend less when the heirs are in need.

Can I leave the one-third to my orphaned grandchildren?

Yes. Grandchildren whose parent died before you often do not inherit, and the one-third is how many families provide for them.

This guide explains general rulings by school and general US practice. It is not a fatwa and not legal advice. For your own situation, ask your scholar or marjaʿ, and a licensed attorney in your state.