← All candidates
Portrait of Marine Tondelier
The Ecologists

Greens

Marine Tondelier

National secretary of The Ecologists, aged 40

Chosen as candidate by The Ecologists on 21 September 2026

4.5/10

Overall score
16th out of 16

Experience 3
Name recognition 6
Communication 7
Polls 2
Reach 4
Party machine 5

+Strengths

  • A figurehead of left-wing unity in the 2024 legislative elections
  • Combative and very present in the media
  • The only candidate centred on climate

−Weaknesses

  • 2 to 5% in the polls
  • The unified left-wing primary she backed never took place
  • No national office

In the polls

3% on average over the last 30 days, −0.6 pt in three months.

0 10 20 30 40 Jul 25 Jan 26 Jul 26 Ifop, 26 March 2025 : 3% Harris, 31 March 2025 : 4% Elabe, 4 April 2025 : 4.9% Ifop, 18 April 2025 : 2.6% Odoxa, 24 April 2025 : 3.5% Ifop, 30 April 2025 : 4% Harris, 19 May 2025 : 3% Ifop, 20 May 2025 : 4.8% Cluster17, 1 October 2025 : 7.5% Harris, 7 October 2025 : 3% Elabe, 31 October 2025 : 5% Odoxa, 20 November 2025 : 6.2% Verian, 20 November 2025 : 5% Ifop, 27 February 2026 : 4.5% Harris, 22 March 2026 : 4.5% Odoxa, 26 March 2026 : 4.5% Elabe, 27 March 2026 : 4.6% Harris, 30 April 2026 : 4% Odoxa, 21 May 2026 : 4% Harris, 27 May 2026 : 3% Ifop, 28 May 2026 : 4.2% Ipsos, 28 May 2026 : 4.2% OpinionWay, 11 June 2026 : 4.5% Ifop, 24 June 2026 : 3.3% Harris, 8 July 2026 : 3.4% Ifop, 8 July 2026 : 3.8% OpinionWay, 9 July 2026 : 4.7% Elabe, 10 July 2026 : 3.8% Cluster17, 24 July 2026 : 3% Harris, 19 August 2026 : 3.4% Ifop, 25 August 2026 : 3% Elabe, 28 August 2026 : 3.6% Cluster17, 1 September 2026 : 2.2% Ipsos, 2 September 2026 : 4.5% OpinionWay, 3 September 2026 : 3.7% OpinionWay, 4 September 2026 : 3% Ipsos, 9 September 2026 : 4.8% OpinionWay, 9 September 2026 : 3.3% Harris, 10 September 2026 : 3.4% OpinionWay, 10 September 2026 : 3% Ifop, 11 September 2026 : 3% Cluster17, 16 September 2026 : 2.7% YouGov, 21 September 2026 : 3.7% Harris, 24 September 2026 : 3.6% Ifop, 29 September 2026 : 4.6% Odoxa, 7 October 2026 : 3.2% Harris, 8 October 2026 : 3.4% Ifop, 14 October 2026 : 2.1% OpinionWay, 14 October 2026 : 2.8% Cluster17, 15 October 2026 : 2% YouGov, 15 October 2026 : 5.8% Elabe, 16 October 2026 : 2.6% Ifop, 19 October 2026 : 2.9% Harris, 21 October 2026 : 2% Cluster17, 22 October 2026 : 2.2% Ipsos, 22 October 2026 : 3.5% OpinionWay, 22 October 2026 : 1%

57 polls since 26 March 2025. All polls

Proposals

Pensions
Undo the 2023 reform: back to 62, with early retirement for arduous jobs.
Work and purchasing power
A minimum wage of €1,600 net.
Taxes and spending
A “climate wealth tax” on the most polluting large fortunes.
Europe and defence
Strengthen the European Green Deal, extend the carbon border tax, leave free-trade deals that encourage environmental dumping.
Energy and climate
Gradual exit from nuclear power and 100% renewables, with an investment plan of about €100 billion a year.

Sources: MonVote2027, Marine Tondelier profile ; Votons 2027, her programme by theme.

Chances in our scenarios

ScenarioReaches the run-offWins the election
The current landscape less than 1% less than 1%
The centrist bloc behind Philippe less than 1% less than 1%
Right and centre united less than 1% less than 1%
Jordan Bardella instead of Marine Le Pen less than 1% less than 1%

Profile

Experience Name recognition Communication Polls Reach Party machine

What the scores measure

Experience
Offices held, government roles, knowledge of the State
Name recognition
How well known they are to the public
Communication
Media skills, debating, social media presence
Polls
First-round voting intentions in October 2026, and their trend
Reach
Ability to win votes beyond their own camp in the run-off
Party machine
Party strength: activists, elected officials, funding
Compare with another candidate