Middlesbrough is a parliamentary constituency in the United Kingdom, recreated in 1974, and represented since 2012 in the House of Commons of the UK Parliament by Andy McDonald from the Labour Party. An earlier version of the seat existed between 1868 and 1918.

Andrew Joseph McDonald is a British politician and solicitor serving as Member of Parliament (MP) for Middlesbrough since 2012. A member of the Labour Party, he sat as an independent MP from October 2023 to March 2024 after being placed under "precautionary suspension" for a period of three months, pending an investigation from the Party whip. McDonald had the Labour whip reinstated on 11 March 2024.