What Is 17th United Kingdom general election

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Last updated: April 14, 2026

Quick Answer: The 17th United Kingdom general election was held on December 12, 2019, resulting in a decisive victory for the Conservative Party led by Boris Johnson, who won 365 of the 650 seats in the House of Commons.

Key Facts

Overview

The 17th United Kingdom general election marked a pivotal moment in British political history, held on December 12, 2019. It was called early under the Fixed-term Parliaments Act 2011, following prolonged parliamentary deadlock over Brexit negotiations.

This election reshaped the UK’s political landscape, delivering a strong mandate for Prime Minister Boris Johnson to 'get Brexit done.' The outcome significantly altered the balance of power in the House of Commons and ended years of political uncertainty.

How It Works

UK general elections follow a first-past-the-post voting system, where each constituency elects one Member of Parliament (MP) based on the highest number of votes. The party with the most seats typically forms the government.

Key Comparison

PartySeats Won (2019)Seats Won (2017)Vote Share (2019)Change in Seats
Conservative36531743.6%+48
Labour20226232.1%−60
Scottish National Party (SNP)48353.9%+13
Liberal Democrats111211.5%−1
DUP8100.9%−2

This table highlights the dramatic shift in political power between the 2017 and 2019 elections. The Conservatives gained significant ground, particularly in traditional Labour strongholds known as the 'Red Wall,' while the SNP consolidated its dominance in Scotland, winning 80% of Scottish seats.

Key Facts

The 2019 general election was notable for its high stakes, voter engagement, and long-term political consequences. It resolved a period of parliamentary gridlock and set the stage for the UK’s departure from the European Union.

Why It Matters

The 2019 election had far-reaching implications for UK governance, Brexit, and the future of devolved administrations. It demonstrated the power of a clear political message in a polarized environment.

Ultimately, the 17th UK general election was a turning point that resolved immediate legislative paralysis and set the course for the UK’s post-Brexit trajectory, while exposing underlying tensions within the nation’s political and regional fabric.

Sources

  1. WikipediaCC-BY-SA-4.0

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