Liga Champions UEFA (Inggris: UEFA Champions League kaancengang UCL) silih tunggil kompetisi ngawarsa klub sépakbola sané kaselenggara olih Asosiasi Sépakbola Uni Éropa (UEFA) miwah kaperebutang olih klub Eropa divisi duur, nganentuang jayanti kompetisi saking babak panyisihan grup round robin antuk lolos nuju format sistem gugur laga ganda, miwah final laga tunggal.
The UEFA Champions League is an annual club football competition organised by the Union of European Football Associations and contested by top-division European clubs, deciding the competition winners through a round robin group stage to qualify for a double-legged knockout format, and a single leg final.