Khan is the eldest son of screenwriter Salim Khan and his first wife Salma (née Sushila Charak). His paternal grandfather was a Muslim from Afghanistan who came to India and settled in Madhya Pradesh, whereas his mother is a Marathi Hindu. Khan himself had once said that he is "half Muslim and half Hindu". His stepmother is Helen, a former actress, who has co-starred with him in a few films. He has two brothers, Arbaaz Khan and Sohail Khan, and two sisters, Alvira and Arpita. Alvira is married to actor/director Atul Agnihotri. Khan finished his schooling through St. Stanislaus High School in Bandra, Mumbai, as did his younger brothers Arbaaz and Sohail. Earlier, he studied at The Scindia School, Gwalior for a few years along with younger brother Arbaaz.