Halifax Street is a street in the south-eastern sector of the centre of Adelaide, South Australia. It runs east–west between East Terrace and King William Street, crossing Hutt Street and Pulteney Street and passing through Hurtle Square. It was named after Sir Charles Wood (later Charles Wood, 1st Viscount Halifax), British Member of Parliament for Halifax. Halifax Street is one of the intermediate-width streets of the Adelaide grid, at 1+1⁄2 chains (99 ft; 30 m) wide.