Khan is tying the knot with his childhood sweetheart, Avantika Malik, today.
"Being a mehndi and sangeet ceremony, it would be a complete family affair and no Bollywood actors are to be seen today [Saturday]. Only Deepika, Imran's close friend, is expected to be part of the ceremony," said a statement by his publicist.
The family, which includes Khan's parents Anil Pal and Nuzhat Khan, uncle actor Aamir Khan with wife Kiran Rao, and children Junaid and Ira, among others, was expected to be present during the ceremony.