NBN is an Australian television station based in Newcastle, Australia. The station was inaugurated on 4 March 1962 as the first regional commercial television station in New South Wales, and has since expanded to 39 transmitters throughout Northern New South Wales, including the Gold Coast, Queensland, Lismore, Tweed Heads, Tamworth, Coffs Harbour, Newcastle, and Central Coast. It is owned and operated by the Nine Network, with regional sales and newsroom located at 28 Honeysuckle Drive.

Television broadcasting in Australia began officially on 16 September 1956, with the opening of TCN-9, quickly followed by national and commercial stations in Sydney and Melbourne, all these being in 625-line black and white. The commencement date was designed so as to provide coverage of the Olympic Games in Melbourne. It has now grown to be a nationwide system that includes a broad range of public, commercial, community, subscription, narrowcast, and amateur stations.