Ipsos bva for Le ParisienFieldwork 27–28 May 2026Sample of 1,500 people, of whom 1,079 registered on the electoral rolls, saying they are certain to vote, expressing a choice (hypothesis 1; base specific to each hypothesis, from 1,037 to 1,079)online, via the Ipsos Access panel; 1,500 registered voters, nationally representative sample of the French population aged 18 and over, quota method (sex, age, occupation, type of urban area, region)Margin of error: published by score for each scenario, from +/- 0.6 point (1%) to +/- 2.9 points (34-36%); for the base of 1,079 people, +/- 2.4 points for a score of 20%Polling firm’s document · Notice (Commission des sondages)
Owned by:Ipsos bva: Ipsos, a listed company with no controlling shareholder; largest shareholder DT & Partners, Didier Truchot's holding company (11.4% of the capital, 19.3% of the voting rights), followed by Bpifrance (7.1%)Le Parisien: LVMH (Bernard Arnault), through the Les Echos-Le Parisien group
Hypothesis: R. Glucksmann, G. Attal, E. Philippe and J. Bardella: base 1,079; people certain to vote who did not express a voting intention: 7%
Hypothesis: R. Glucksmann, G. Attal, E. Philippe and M. Le Pen: base 1,073; no choice expressed among those certain to vote: 7%
Hypothesis: F. Hollande, G. Attal, E. Philippe and J. Bardella: base 1,060; no choice expressed among those certain to vote: 9%
Hypothesis: F. Hollande, G. Attal, E. Philippe and M. Le Pen: base 1,065; no choice expressed among those certain to vote: 8%
Hypothesis: R. Glucksmann, G. Attal and J. Bardella: base 1,050; no choice expressed among those certain to vote: 9%
Hypothesis: R. Glucksmann, E. Philippe and J. Bardella: base 1,057; no choice expressed among those certain to vote: 9%
Hypothesis: F. Hollande, G. Attal and J. Bardella: base 1,037; no choice expressed among those certain to vote: 11%
Hypothesis: F. Hollande, E. Philippe and J. Bardella: base 1,041; no choice expressed among those certain to vote: 11%
Recorded: 2026-10-14: Commission notice (PDF, 22 pp.) read with pdftotext -layout, pp. 10 to 17 (one page per hypothesis) cross-checked against the summary on p. 9 rendered as an image; full report found on ipsos.com/fr-fr (page « Présidentielle 2027 : les candidats du Rassemblement National largement en tête au premier tour »). Survey « Ipsos bva Cesi école d'ingénieurs pour Le Parisien »