Le Pen widens poll lead as Mélenchon closes in on run-off spot

The poll’s leading run-off combination is Marine Le Pen against Jean-Luc Mélenchon. Édouard Philippe, previously a major centrist contender, is placed third in the first round. This matters because only the top two candidates advance to the decisive second vote.

Le Pen, the National Rally candidate, reaches 33 percent when Philippe represents the centrist bloc. Mélenchon, who leads France Unbowed, polls between 18.5 and 19.5 percent, depending on the scenario. Philippe receives 16 percent, three points lower than in September.

Le Pen’s support has risen by two points since the previous survey. Mélenchon is therefore close to overtaking Philippe and taking the second run-off place. The poll is only a snapshot, however, and the article stresses that it has no predictive value.

A presidential run-off is a second-round election held when no candidate wins the required first-round majority. The two candidates with the most first-round votes face each other. Voters then choose between those finalists, producing the president.

The first round is therefore a gateway. A candidate can have substantial support but still be eliminated if two rivals attract more voters. In this poll, Mélenchon’s support of 18.5 to 19.5 percent puts him near Philippe’s 16 percent, making second place especially important.

The poll currently places Le Pen and Mélenchon in the likely run-off combination under the reported scenarios. Le Pen’s first-round lead gives her a strong starting position, but a run-off would create a new contest. The first-round figures do not determine the eventual winner.

The poll reports meaningful differences in support. Le Pen reaches 33 percent when Philippe represents the centrist bloc. Mélenchon stands between 18.5 and 19.5 percent, while Philippe has 16 percent. Glucksmann records 13 percent, and Attal receives 12 percent in his scenario.

The margin of error ranges from 0.8 to 1.8 percentage points. This means each reported estimate could differ somewhat from the true level of support among the wider population. It does not mean every candidate’s result will move by exactly that amount.

Le Pen’s lead over Philippe is much larger than the stated margin. Mélenchon’s advantage over Philippe is smaller, especially at 18.5 percent, so their ranking is less secure than Le Pen’s lead. The survey involved 3,000 people and was conducted online on 19 and 20 October.

Mélenchon reaching the run-off would change the election’s central matchup. Instead of Le Pen facing Philippe, the contest would pit the National Rally candidate against the leader of France Unbowed. The second round would then become a choice between two different political movements.

The poll shows how plausible that shift could be. Mélenchon receives between 18.5 and 19.5 percent, while Philippe receives 16 percent. Because only the first-round leaders proceed, Mélenchon’s position near Philippe matters more than the difference between several lower-placed candidates.

The article does not provide second-round polling, so it cannot show who would win that matchup. It only indicates that Le Pen would meet a different opponent if Mélenchon passed Philippe. The survey remains a momentary measure, with no predictive value, and later campaigning could change support.

Marine Le Pen is the National Rally candidate in the poll. Jean-Luc Mélenchon is identified as the leader of France Unbowed. These are the two figures currently best placed for a potential first-round-to-run-off path in the reported scenarios.

Édouard Philippe is a former French prime minister and the candidate tested for the centrist bloc. His campaign has struggled to gain momentum, and he polls at 16 percent. Raphaël Glucksmann was selected as the social-democratic primary’s candidate earlier in October.

Glucksmann receives 13 percent, one point more than in September. The article also tests Gabriel Attal for the centrist bloc, but he is not one of the four people named in this question. Political labels here describe the movements and blocs identified by the poll, rather than a full account of each politician’s platform.

A political bloc is not a single candidate. Voters may respond differently to each person’s profile, campaign strength, and ability to unite supporters. That is why replacing one centrist candidate with another can change the whole bloc’s polling position.

The poll gives a clear example. Philippe receives 16 percent when tested as the centrist candidate, although his campaign has struggled to gain momentum. Gabriel Attal receives 12 percent, down 1.5 points from September. In that scenario, both Mélenchon and Glucksmann overtake Attal.

The different results affect the wider first-round race. Philippe’s scenario leaves him third, behind Le Pen and Mélenchon. Attal’s scenario places the centrist bloc further behind, while Glucksmann rises to 13 percent. These are scenario comparisons, not forecasts of what the final candidate list will be.

French presidential elections are organized in two stages. Candidates first compete in a nationwide vote. If no candidate wins outright, the two highest vote-getters advance to a run-off, where voters choose between them. This makes first-round ranking strategically important.

The poll illustrates the first stage by comparing several scenarios. Le Pen reaches 33 percent, Mélenchon ranges from 18.5 to 19.5 percent, and Philippe receives 16 percent. Other tested figures include Glucksmann at 13 percent and Attal at 12 percent. Different candidate choices produce different rankings.

The survey is not a forecast because it captures opinion only on 19 and 20 October. It questioned 3,000 adults online using quota sampling, with a margin of error between 0.8 and 1.8 points. The article explicitly says polls have no predictive value, so later events and choices could alter the race.