Hornsey and Friern Barnet is a proposed constituency of the House of Commons in the UK Parliament.^[1] Further to the completion of the 2023 Periodic Review of Westminster constituencies, it will first be contested at the next general election.^[2]

Under the 2023 Periodic Review of Westminster constituencies, enacted by the Parliamentary Constituencies Order 2023, the boundaries of the constituency from the next general election, due by January 2025, will be composed of the following:

• The London Borough of Barnet ward of Friern Barnet.

• The London Borough of Haringey wards of: Alexandra Park; Crouch End; Fortis Green; Harringay; Hornsey; Muswell Hill; Stroud Green.^[3]

The constituency will comprise the following areas:^[4]

• The majority of the (to be abolished) constituency of Hornsey and Wood Green, comprising the Borough of Haringey areas of Alexandra Park, Crouch End, Fortis Green, Hornsey, Muswell Hill and Stroud Green.^[5]
• The Borough of Haringey area of Harringay from the Tottenham constituency.^[5]
• The Borough of Barnet area of Friern Barnet from the Chipping Barnet constituency.^[5]