Psephology.AI

    UK election results 1889 to 2026: 138 years, 102 election years and over 1.9bn votes counted across 1,557 elections.

    Psephology.AI logoPsephology.AI
    AI-Powered Election Analytics

    Electoral Intelligence Platform

    Analyse UK elections with natural language queries,
    powered by AI and comprehensive electoral data.

    Try:

    Explore the Data

    Drill down into electoral data by geography, party, candidate, or election

    Insights

    Analysis reports built on the full election record

    Geographic

    Explore elections by region, country, and local area

    Political Parties

    Browse parties by ideology, country, and performance

    Candidates

    Find candidates by party, region, or election

    Elections

    View results, trends, and historical data

    Records and handbooks

    Ready-made reference books built from the full results record, free to read and download.

    National Vote Share Over Time

    How the main parties have performed at every UK election in our database

    Platform Capabilities

    Comprehensive electoral intelligence at your fingertips

    Advanced Analytics

    Swing analysis, projections, and statistical modelling at your fingertips

    Natural Language

    Ask questions in plain English and get instant, data-driven answers

    Insights

    Deeper analysis built on the data. Each one answers a question you can't get from a single result.

    All insights
    Insight 1

    Local Election Proxy for Constituency Trends

    A running read on every Westminster seat, between general elections.

    Read the insight
    Insight 2

    Council Cycle Cohort Trends

    How councils that vote in the same years move together, cycle over cycle.

    Read the insight
    Insight 3

    Mayoral Mandate Against the Ballot Box

    Does the metro mayor's mandate still match how their area actually votes?

    Read the insight
    Insight 4

    Bucking the Trend

    The wards, councils and candidates that move against everyone around them.

    Read the insight
    Insight 5

    Swing Explorer

    Pick a party, pick two elections, and see which areas moved — and by how much.

    Read the insight
    Insight 6

    Recruitment Signal

    Who is outrunning their own party locally — and where the organisation is strongest.

    Read the insight
    Insight 7

    Party Performance Over Time

    Pick a party and see every election it has fought, across the UK or in any place.

    Read the insight
    Insight 8

    By-election Vote Tracker

    How each party is doing in council by-elections, compared with the last time the same ward voted.

    Read the insight
    Insight 9

    Council Control and Majorities

    Who runs every council, by how much, and how close each majority is to falling.

    Read the insight
    Insight 10

    Election Health and Fragmentation

    How competitive local elections are: choice on the ballot, uncontested seats, winners' shares and how many parties really compete.

    Read the insight
    Insight 11

    Election Previews and Target Wards

    For every council's next elections: which wards each party needs, and where control would change hands.

    Read the insight
    Insight 12

    May Seat Projections

    Set how much each party's vote moves and see the seats and control that follow, council by council.

    Read the insight
    Insight 13

    Notional Results

    What past elections would have looked like on today's boundaries, so changes are measured like for like.

    Read the insight

    Latest videos

    Short data videos on by-elections, results and insights.

    View more videos

    Ready to explore electoral data?

    Start analysing elections with AI-powered insights