Norwest is a suburb of the Hills District within Greater Western Sydney, in the state of New South Wales, Australia, located 35 kilometres north-west of the Sydney central business district. The Norwest Business Park is located within Norwest. The council chambers for The Hills Shire Council are also located within this suburb.
Norwest was officially proclaimed a suburb on 29 June 2018. Previously, it had been part of the older suburbs of Baulkham Hills and Kellyville.
The Geographical Names Board, in June 2018, amended the suburb boundaries of Kellyville, Baulkham Hills, Bella Vista and Rouse Hill resulting in the creation of two new suburbs named North Kellyville and Norwest.