Pillars (Arkan) of Hajj & Umrah

The rites that make a pilgrimage valid at all — four for Hajj, three for Umrah. Missing one entirely means the pilgrimage itself is invalid; it cannot be repaired with a sacrifice.

• Ihram (entering the state of ritual consecration)الإحرامIhram is the gateway to all the rites: without assuming it there is no Hajj at all, so its total omission means no valid Hajj is performed, and it cannot be compensated by a dam (sacrifice). This is distinct from merely delaying ihram until after passing the …›
• Tawaf al-'Umrah (the circumambulation of 'Umrah)طواف العمرةThe 'Umrah is not valid or complete without it, and it cannot be compensated by any sacrifice (the Hanafi four-circuit nuance aside). The pilgrim remains in ihram — with every ihram prohibition still binding, including marital relations — until the tawaf is p…›
• Standing (Wuquf) at 'Arafahالوقوف بعرفةMissing the Wuquf at 'Arafah entirely invalidates the Hajj (batil); it cannot be made up within the same year nor compensated by a dam. 'Whoever misses 'Arafah has missed the Hajj.' Such a person releases from ihram by performing the acts of 'Umrah and must r…›
• Tawaf al-Ifadah (the tawaf of pouring-forth; also Tawaf az-Ziyarah)طواف الإفاضةThe Hajj is not complete without it, and it cannot be compensated by any sacrifice — it must eventually be performed, even years later. Until it is done the pilgrim remains under the ihram restriction on marital/sexual relations (the second, complete tahallul…›
• Sa'i between Safa and Marwahالسعي بين الصفا والمروةMajority (Maliki, Shafi'i, Hanbali): Hajj/Umrah is not valid or complete without sa'i; it cannot be replaced by a dam. The pilgrim remains in ihram until it is performed. Hanafi: Hajj remains valid, but omitting sa'i (or omitting four or more of its seven cir…›