Season 23/24

The 2023–24 European Rugby Champions Cup is the tenth season of the European Rugby Champions Cup, the annual club rugby union competition run by European Professional Club Rugby (EPCR) for teams from the top five nations in European rugby and South Africa. It is the 29th season of pan-European professional club rugby competition.

This is the second time the tournament features the top teams from South Africa, following the second United Rugby Championship season.

The final will be played at Tottenham Hotspur Stadium in London, England, United Kingdom. La Rochelle are the defending champions, having won their second European Cup title in the previous edition.