Mhairi Black

Mhairi Black
Official portrait, 2019
Deputy Leader of the Scottish National Party in the House of Commons
In office
6 December 2022  30 May 2024
LeaderStephen Flynn
Preceded byKirsten Oswald
Succeeded byPete Wishart
SNP Scotland Spokesperson in the House of Commons
In office
7 January 2020  6 December 2022
LeaderIan Blackford
Preceded byTommy Sheppard
Succeeded byPhilippa Whitford
Member of Parliament
for Paisley and Renfrewshire South
In office
7 May 2015  30 May 2024
Preceded byDouglas Alexander
Succeeded byJohanna Baxter
Personal details
Born (1994-09-12) 12 September 1994
Paisley, Scotland
Political partyScottish National Party
Spouse
Katie McGarvey
(m. 2022)
EducationLourdes Secondary School
Alma materUniversity of Glasgow

Mhairi Black (/ˈmæri/;[a] born 12 September 1994) is a Scottish politician who served as Deputy Leader of the Scottish National Party (SNP) in the House of Commons from 2022 to 2024, and as a Member of Parliament for Paisley and Renfrewshire South from 2015 to 2024.

Black was elected as the Member of Parliament (MP) for Paisley and Renfrewshire South in 2015, when she defeated the Labour Party's Shadow Foreign Secretary Douglas Alexander. She was re-elected in 2017 and again in 2019.

When elected in May 2015, she was 20 years, 7 months and 25 days old, making her the youngest MP elected to the House of Commons since the Reform Act 1832, the previous record having been held by William Wentworth-Fitzwilliam, who was 20 years and 11 months old when elected in 1832. Black was the youngest member of the House from 2015 to 2019. She stood down as an MP at the 2024 general election.