Sri Lanka competed at the 2020 Summer Paralympics in Tokyo, Japan, from 24 August to 5 September 2021.

[1][2] Sri Lanka's team consisted of 9 athletes (8 men and 1 woman) competing in four sports.

Sri Lanka has entered one archer at Men's Individual Recurve Open.

Sri Lanka qualified one boat in the men's single sculls events for the games by winning the gold medal at the 2021 FISA Asian & Oceanian Qualification Regatta in Tokyo, Japan.

[9] Qualification Legend: FA=Final A (medal); FB=Final B (non-medal); R=Repechage Sri Lanka qualified one player entry for wheelchair tennis.