British canoeists qualified boats in all four classes for the Games through the 2019 ICF Canoe Slalom World Championships in La Seu d'Urgell, Spain. On 10 October 2019, Team GB announced the names of the slalom canoeists selected for the Games, as a result of their performances at three selection meets: the British Senior and Olympic Trials, the 2019 ICF World Cup series in Lee Valley Park, and the World Championships.