The 2026-27 European men's football season calendar has been released, detailing key dates for the Champions League, Europa League, and Conference League. Qualification for the Champions League begins with the first qualifying round on Tuesday, 14 July 2026, and concludes with the play-off rounds on Tuesday, 25 August and Wednesday, 26 August 2026. The new league phase format kicks off on Tuesday, 8 September 2026, with the final scheduled for Saturday, 5 June 2027.

The Europa League also commences its qualification phase on Thursday, 9 July 2026. Its league phase starts on Wednesday, 16 September 2026, and the final will be held on Wednesday, 26 May 2027. The Conference League follows a similar schedule, with first qualifying round matches beginning Thursday, 9 July 2026, and its final slated for Wednesday, 2 June 2027.

These dates provide a clear roadmap for clubs and fans, outlining the progression through the various stages of Europe's premier club competitions. The staggered start to qualification allows ample time for teams to prepare before the main group stages commence, setting the stage for a full season of continental action.