The 2019 Bretagne Classic Ouest–France was a road cycling one-day race that took place on 1 September 2019 in France.

It was the 83rd edition of Bretagne Classic Ouest–France and the 34th event of the 2019 UCI World Tour.

[3][4] Twenty-five teams, including all 18 UCI WorldTour teams and seven UCI Professional Continental teams, participated in the race.

Each team could enter a maximum of seven riders, but Astana, Bahrain–Merida, and Team Katusha–Alpecin each submitted six riders, meaning the race began with a peloton of 172 riders.

[3] UCI WorldTeams UCI Professional Continental teams This cycling race article related to French cycling is a stub.