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French 2027 Presidential Race: Polls Show Mélenchon Poised to Challenge Le Pen
By Drooid · · How we work
Poll Landscape for the 2027 French Presidential Race
An exclusive Cluster 17 poll places Marine Le Pen, the National Rally (Rassemblement National (RN)) candidate, at 31% of the vote share. In the same scenario, former prime minister Gabriel Attal trails at 13.5%, while far-left leader Jean-Luc Mélenchon, heading La France Insoumise, holds 20%—enough for a comfortable second place. When the poll substitutes former prime minister Édouard Philippe for Attal, Mélenchon’s share falls slightly to 19%, still ahead of Philippe’s 13.5%-plus support.
A separate analysis by L’internaute, aggregating recent surveys from Elabe, Harris, Ifop, Ipsos and OpinionWay, finds Le Pen leading with an average of 33.5-34% (range 30-35%). Mélenchon averages 15.5% and reaches as high as 18% in some polls, positioning him either second or third in the first round.
Potential Second-Round Match-up: Mélenchon vs Le Pen
Both polls highlight the possibility of a historic runoff between the far-left and far-right, the first such contest since 1958. In the Cluster 17 model, Mélenchon enjoys strong backing among 18- to 34-year-olds, with 47% indicating intent to vote for him versus 22.2% for Le Pen. A separate poll shows 43% of the public supporting Mélenchon’s proposal to write off portions of French sovereign debt, while 31% oppose it.
Candidate Positioning and Voter Bases
Mélenchon’s base extends beyond young voters to include immigrants, second- and third-generation citizens, and residents of poorer urban suburbs (the banlieues). Centrist contenders split the moderate vote: Édouard Philippe polls between 17%-19%, drawing support from both centre-right and centre-left voters, whereas Attal remains at 13.5% in the Cluster 17 scenario. Raphaël Glucksmann, co-president of Place Publique and likely Socialist Party nominee, registers 10%-13%, while Green leader Marine Tondelier and Communist candidate Fabien Roussel together contribute roughly 6%-7% of the electorate.
Political Implications of a Far-Left/Far-Right Run-off
A Mélenchon-Le Pen second round would pit two anti-NATO, EU-critical candidates against each other, forcing voters to choose between divergent visions for France’s role in Europe and the Atlantic alliance. Analysts note that such a matchup could reshape traditional centre-left and centre-right dynamics, as moderate parties struggle to field a viable challenger.
Upcoming Electoral Milestones
The first round of the presidential election is scheduled for April 18 2027, with a runoff on May 2 2027 if no candidate exceeds 50% in the opening vote.