If the left-wing parties manage to reach an agreement, the NUPES would come out ahead neck and neck with the RN in the next European elections. The RN, whose list would be led by its president Jordan Bardella, would win 26% of the vote against 26% also for a Nupes list.

The poll was conducted on May 10 and 11 on a representative sample of 1,310 people, the margin of error is between 1.1 and 2.5 points.