Police are searching for a missing Tuggeranong man who hasn't been seen since Monday afternoon.

Graham Tippett, 72, was last seen leaving his home in Kambah on foot about 1pm on Monday.
Mr Tippett has been described as Caucasian, with a medium build and grey hair.
He walks with a limp and has a cane, and was last seen wearing a T-shirt and jeans.
ACT police and Mr Tippett's family have concerns for his welfare.
Anyone who may have seen Mr Tippett or has information on his whereabouts has been urged to contact ACT police on 131 444, using reference number 6448935.