Thursday, October 15, 2026
B.C. votes in 9 days

Yvelines — 10ème circonscription

Legislative constituency · Yvelines

Forecast of July 11, 2026

Our forecast gives the centrist bloc a 75% chance of winning, with an average lead of 4.0 points.

Competitive. Chance of a final gap under 5 points: 45%.

Projected vote share

Projection by party

  • RN and allies 32.6%
  • Centre (Ensemble) 28.6%
  • Left (NFP) 25.1%
  • LR and allies 10.0%
  • Others 2.0%
  • Greens 1.1%
  • Far left 0.5%

Thin vertical mark: 2024 result.

Compared with the average

RN and allies Centre (Ensemble) Left (NFP) LR and allies
Yvelines — 10ème circonscription 32.6%28.6%25.1%10.0%
Provincial averageYvelines 26.9%+5.7 26.0%+2.7 29.5%−4.5 13.4%−3.4
National averageFrance 36.0%−3.4 17.0%+11.6 29.0%−4.0 12.2%−2.3

Simple average of the 577 ridings, not weighted by population.

Current member

Aurore BERGÉ · Centre (Ensemble)

Previous election (2024)

The centrist bloc won by 0.0 points.

Our current projection: the centrist bloc ahead by 4.0 points.

Candidates and votes in 2024

Candidate Party Votes %
Aurore BERGÉ Elected Centre (Ensemble) 22,367 33.6
Thomas DU CHALARD RN and allies 18,795 28.2
Cédric BRIOLAIS Left (NFP) 14,918 22.4
Gaël BARBOTIN LR and allies 5,797 8.7
Julien GAUTRELET Left (NFP) 2,260 3.4
Ethel FOURNIER-CAMPION Greens 1,141 1.7
Olivier GOUSSEAU RN and allies 894 1.3
Hélène JANISSET Far left 421 0.6

Nearby ridings

Party ahead and how sure the projection is.

Forecast updated