Iddah (the waiting period)

Islamic Fiqh > Marriage and family > Iddah (the waiting period)

Iddah by case: divorce (three pure periods), death (four months ten days), pregnancy (until delivery), unconsummated wife, and residence during iddah.

Updated on 31 August 2026 at 3:55 AM

A period set by the Law

The idda is the waiting period imposed on a woman after the marriage ends or the husband dies. The Quran imposes it: "Divorced women keep a waiting of three cycles" (al-Baqara 228), "those who no longer expect cycles: three months; those who never had cycles, and the pregnant: their term is delivering" (at-Talaq 4), "those who die leaving wives: they keep four months and ten days" (al-Baqara 234). The Sunna details it, notably through the report of Umm Habiba and Zaynab bint Jahsh: "It is not lawful for a woman who believes in Allah and the Last Day to mourn beyond three nights, except for a husband: four months and ten days".

Three categories of women

The mawsua keeps the following division: the woman separated before consummation has neither waiting period nor return; the revocably divorced woman waits three cycles, the only case where the Quran counts by cycles; the woman separated definitively, by final divorce, death or khul', waits one cycle, while the husband can no longer return. The woman of particular cases, like the fornicator, follows under one retained view a single purification cycle.

The lengths by case

  • revocably divorced: three cycles, or three months if cycles no longer come;
  • finally divorced and not pregnant: one purification cycle;
  • pregnant: the end of her pregnancy, for every type of divorce, by the scholars' agreement;
  • widow not pregnant: four months and ten days, whether the marriage was consummated, young or old, by the consensus reported by Ibn al-Mundhir and Ibn Rushd;
  • if the husband dies during the waiting of a revocable divorce, she drops that period and starts the full widowhood period: four months and ten days if she is not pregnant, by consensus.

The widow's mourning

The widow adds to the period the mourning (ihdad): no perfume, no adornment, no festive clothing, beyond three nights, except for a husband: four months and ten days (al-Bukhari 1222 ; Muslim 1486). All scholars agree on this mourning for the widow of a valid marriage, before or after consummation. The wisdom, reported by Ibn al-Qayyim: keeping gazes away during a sensitive period; no mourning falls on the man when his wife dies, by consensus. The woman of the Book married to a Muslim: the Hanafis and Malik excuse her from mourning, which is a devotional act.

Practical note

The idda protects lineage, leaves a door open for return, and honors the tie that ended. Its length depends on the case: counting it with a scholar avoids mistakes, and the widow's mourning is lived serenely, not in excess.

Frequently asked questions

How long does the iddah last?

Three cycles after divorce; four months and ten days after death; in pregnancy: until delivery (sura al-Baqara 234, at-Talaq 4).

Must the widow leave the home?

No: she stays there during the death iddah, without adornment; the house is maintained for her (sura al-Baqara 240's reported residence).

Can one remarry right after the iddah?

Yes, at its end: for the widow, no new-husband restriction; for the irreversibly divorced, a new contract with new mahr.

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