Hyde Park is a large park in Sydney, New South Wales, Australia. Hyde Park is on the eastern side of the Sydney central business district. It is the southernmost of a chain of parkland that extends north to the shore of Port Jackson (Sydney Harbour). It is approximately rectangular in shape, being squared at the southern end and rounded at the northern end. It is bordered on the west by Elizabeth Street, on the east by College Street, on the north by St. James Road and Prince Albert Road and on the south by Liverpool Street. It is 16 hectares in area.

Around the park's boundaries lie the Supreme Court of New South Wales, St. James Church, Hyde Park Barracks and Sydney Hospital to the north, St Mary's Cathedral, the Australian Museum and Sydney Grammar School to the east, the Downing Centre to the south, the David Jones Limited flagship store and the CBD to the west. It is divided in two by the east-west running Park Street.