Last 11 Conservative party leaders for A-Level Politics

A-LevelPoliticsSubject Guides10 min readBy Amadeus Carnegie

The last eleven leaders of the Conservative party span four decades of British politics, from Margaret Thatcher's 1975 election as leader through to Kemi Badenoch in 2024. For Edexcel A-Level Politics paper 1 (UK politics), you need to know who they were, what they stood for and how their leadership shaped the party's direction.

This guide walks through each leader in order, with a quick summary of their key policies, the elections they fought and the ideological label most often attached to them. It is structured the way examiners reward: One paragraph of context, the policy positions, and the legacy that fed into the next leader.


Eleven leaders, four decades

From Thatcher (1975) to Badenoch (from November 2024), the list covers every Conservative leader from the modern era used in Edexcel UK politics.

Ideology in context

Each leader is tagged as one nation, Thatcherite or somewhere between. Examiners want both the label and the evidence.

Exam-ready summaries

Use these as case studies for the 30-mark essay on party factions or the source-based question on party change.


The eleven leaders in order

Here are the last eleven Conservative party leaders, from oldest to most recent. The dates show the years they led the party, not the years they were prime minister.

LeaderYears as leaderPrime minister?Ideological label
Margaret Thatcher1975–1990Yes (1979–1990)Thatcherite (neo-liberal, neo-conservative)
John Major1990–1997Yes (1990–1997)Soft Thatcherite / one nation lean
William Hague1997–2001NoThatcherite
Iain Duncan Smith2001–2003NoThatcherite / socially conservative
Michael Howard2003–2005NoThatcherite
David Cameron2005–2016Yes (2010–2016)One nation / modernising
Theresa May2016–2019Yes (2016–2019)One nation with Brexit pragmatism
Boris Johnson2019–2022Yes (2019–2022)Populist / one nation rhetoric
Liz Truss2022 (49 days)Yes (Sep–Oct 2022)Thatcherite (radical free-market)
Rishi Sunak2022–2024Yes (2022–2024)Thatcherite (fiscally orthodox)
Kemi BadenochNov 2024–presentNo (in opposition)Thatcherite with culture-war emphasis
Badenoch became leader on 2 November 2024 after the Conservatives lost the general election to Labour, beating Robert Jenrick in the final round of the members' ballot.
Tip

A note on ordering Exam questions often ask you to compare two leaders from different eras. Pairing Thatcher with Cameron, or May with Johnson, gives you the cleanest evidence for the one nation versus Thatcherite split that runs through the syllabus.

Margaret Thatcher (1975–1990)

Thatcher won the leadership in 1975 by defeating Edward Heath, then won three general elections (1979, 1983, 1987). She reshaped the party around free markets, low tax, privatisation and a strong state on law and defence. This is the textbook Thatcherite blend: Neo-liberal on the economy, neo-conservative on social order.

Key policies: Privatisation of British Telecom, British Gas and British Steel, the right to buy council houses, the defeat of the 1984–85 miners' strike, the poll tax and the Falklands War (1982). She was removed by her own MPs in November 1990 after the poll tax revolt and divisions over Europe.

John Major (1990–1997)

Major succeeded Thatcher and surprised the polls by winning the 1992 election. He pushed a softer image: "Back to basics", the Citizen's Charter and the Maastricht Treaty negotiations that gave the UK an opt-out from the single currency.

His leadership was defined by the Black Wednesday currency crisis of September 1992, which collapsed Conservative reputation on the economy, and by deep splits with Eurosceptic MPs. He lost the 1997 general election to Tony Blair's Labour by a landslide.

William Hague, Iain Duncan Smith and Michael Howard (1997–2005)

Three leaders in eight years, all in opposition. Hague (1997–2001) ran on "Save the pound" and a tough line on asylum but lost the 2001 election badly. Duncan Smith (2001–2003) struggled to land a clear message and was removed in a confidence vote without ever fighting an election.

Howard (2003–2005) stabilised the party and ran a more disciplined 2005 campaign on immigration and tax. He lost but cut Labour's majority and restored the Conservatives as a credible opposition. All three sat firmly in the Thatcherite tradition.

David Cameron (2005–2016)

Cameron won the leadership at 39 with a modernising pitch: "Compassionate conservatism", environmentalism ("Vote blue, go green") and detoxifying the party brand. He led the Conservatives back into government in 2010 as a coalition with the Liberal Democrats, then won an outright majority in 2015.

Key policies: Austerity and deficit reduction after the 2008 crash, same-sex marriage (2013), the National Living Wage and the EU referendum. He resigned the day after the 2016 Leave vote. Cameron is the clearest one nation case study in the modern syllabus.

Theresa May (2016–2019)

May took over after the Brexit vote and triggered Article 50 in March 2017. She called a snap election on 18 April 2017, held on 8 June 2017, in which the Conservatives lost their majority and ended up governing via a confidence-and-supply deal with the DUP. Her premiership was dominated by Brexit negotiations and three failed attempts to pass her withdrawal agreement.

Domestically, she launched the Race Disparity Audit, the Industrial Strategy and the modern slavery agenda, with one nation framing. She resigned in May 2019 after losing the confidence of her MPs over Brexit.

Boris Johnson (2019–2022)

Johnson won the 2019 leadership on a "Get Brexit done" platform, then won the December 2019 general election with an 80-seat majority by breaking the so-called red wall in the North and Midlands. He passed the EU withdrawal agreement and led the UK through the COVID-19 pandemic.

Key policies: Levelling up, the points-based immigration system, the AUKUS pact and significant public spending. He resigned in July 2022 after the Partygate scandal and the resignation of dozens of ministers. His leadership mixed populist rhetoric with one nation spending commitments.

Liz Truss (2022)

Truss won the leadership election against Sunak among party members in September 2022. Her 49-day premiership is the shortest in UK history. She delivered a radical Thatcherite mini-budget on 23 September 2022, with £45 billion of unfunded tax cuts, which crashed the pound and sent gilt yields soaring.

The Bank of England intervened in the bond market, the chancellor Kwasi Kwarteng was sacked, and Truss announced her resignation on 20 October 2022, formally leaving office on 25 October. Her tenure is a textbook example of how leadership campaigns inside the parliamentary party can produce outcomes the country has not voted for.

Rishi Sunak (2022–2024)

Sunak became leader unopposed in October 2022 after Truss's resignation and Boris Johnson's withdrawal. He focused on five pledges: Halve inflation, grow the economy, reduce debt, cut NHS waiting lists and stop the small boats. He delivered on inflation but missed most of the others.

Key policies: The Rwanda asylum plan, the Windsor Framework on Northern Ireland and a national service proposal launched at the 2024 election. He called the general election for July 2024 and lost 251 seats, the Conservatives' worst defeat since 1832. He stood down as leader in November 2024.

Kemi Badenoch (November 2024 to present)

Badenoch won the leadership on 2 November 2024 in the first contest after the Conservatives' 2024 election defeat, beating Robert Jenrick in the final round of the members' ballot. She is the first Black woman to lead a major UK political party. As an opposition leader rather than a prime minister, her record so far is built on framing rather than legislation.

Ideologically she sits in the Thatcherite tradition on the economy (smaller state, lower tax, scepticism of net-zero costs) with a more pronounced culture-war emphasis on identity, equalities law and the role of the state in shaping social values. For an Edexcel essay, she is most useful as evidence of where the party is moving after 2024, not as a settled policy record.

Good to know

Use leaders as evidence, not biography In the 30-mark essay, examiners reward leaders being used as evidence for a wider argument about party ideology or party change. A short, specific reference ("Cameron's same-sex marriage law in 2013") beats a paragraph of biography every time.

How leaders map to Conservative factions

Edexcel asks you to know the one nation and Thatcherite traditions inside the Conservative party. Each leader leans one way, but most blend both. Use the table below to lock the mapping in before the exam.

LeaderOne nation evidenceThatcherite evidence
ThatcherLimitedPrivatisation, low tax, deregulation
MajorCitizen's Charter, public service reformContinued privatisation (rail)
CameronSame-sex marriage, NHS spending, green agendaAusterity, welfare cap
MayIndustrial Strategy, modern slavery actCuts to corporation tax
JohnsonLevelling up, increased NHS spendingBrexit and lower regulation rhetoric
TrussAlmost none£45bn unfunded tax cuts, supply-side reform
SunakLimited (childcare expansion)Fiscal discipline, tax-cutting rhetoric
BadenochLimited (opposition leader)Smaller state, scepticism of net-zero costs, culture-war framing
Most modern leaders blend factions. Cameron and Johnson are the strongest one nation cases since 1990.

Key facts to memorise for the exam

  • The last eleven leaders run from Thatcher (1975) to Badenoch (from November 2024)
  • Thatcher won three general elections (1979, 1983, 1987); Major won 1992; Cameron won 2010 (coalition) and 2015; Johnson won 2019
  • Truss had the shortest premiership in UK history at 49 days
  • Major faced Black Wednesday (1992); Cameron resigned after the 2016 Brexit vote
  • May triggered Article 50 in March 2017 and lost her majority in the 2017 election
  • Johnson's 2019 majority of 80 broke the Labour-held red wall constituencies
  • Sunak's 2024 defeat was the worst Conservative loss since 1832
  • The two main ideological traditions in the party are one nation and Thatcherite

Frequently asked questions


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