Hatay is an electoral district of the Grand National Assembly of Turkey. It elects ten members of parliament (deputies) to represent the province of the same name for a four-year term by the D'Hondt method, a party-list proportional representation system.
Population reviews of each electoral district are conducted before each general election, which can lead to certain districts being granted a smaller or greater number of parliamentary seats.
Hatay became part of Turkey after a referendum in 1939. Since 1999, the province elects ten MPs to Parliament.