The 2021 ICF Canoe Slalom World Championships took place from 22 to 26 September 2021 in Bratislava, Slovakia under the auspices of International Canoe Federation (ICF).[1][2] It was the 41st edition. The events took place at the Čunovo Water Sports Centre which was reconstructed before the championships.[3] Bratislava hosted the championships for the second time after previously hosting in 2011.