Most participants at a Summer Paralympic Games
- Who
- 2020 Japan Paralympic Games
- What
- 4,403 total number
- Where
- Japan (Tokyo)
- When
- September 2021
The most participants at a Summer Paralympic Games is 4,403 participants, and was achieved by the 2020 Tokyo Paralympic Games, in Tokyo, Japan, between 24 August and 5 September 2021.
The 2020 Tokyo games not only set the overall participation record surpassing the efforts of the 4,328 athletes at Rio 2016, it also set the record for the highest number of female participants at 1,853.