How many days is Hajj and Umrah?
The rituals of Hajj continue for five days of Dhul-Hijjah. The rituals of Hajj start on the 8th of Dhul-hijjah by going to Mina and then going to Arafat on the 9th and then staying in Muzdalifah at night and then returning to Mina on the 10th. Thereafter the Haji stays in Mina mainly except for the the time that he/she goes to make Tawaf and Sa'ee in Makkah. The 12th of Dhul-Hijjah is the last day of Hajj for those who leave Mina before sunset and those who are left behind should leave after performing the Rami on the 13th of Dhul-Hijjah.
And Allah knows best.