Swimming at the 2020 Summer Paralympics – Men's 50 metre butterfly S5
# Swimming at the 2020 Summer Paralympics – Men's 50 metre butterfly S5

The men's 50 metre butterfly S5 event at the 2020 Paralympic Games took place on 27 August 2021, at the Tokyo Aquatics Centre.

## Heats

The swimmers with the top eight times, regardless of heat, advanced to the final.

| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - | - |
| 1 | 1 | 4 | Yuan Weiyi | China | 32.30 | Q, PR |
| 2 | 3 | 4 | Zheng Tao | China | 32.34 | Q |
| 3 | 3 | 5 | Yaroslav Semenenko | Ukraine | 34.55 | Q |
| 4 | 1 | 5 | Siyazbek Daliyev | Kazakhstan | 35.73 | Q |
| 5 | 1 | 3 | Abbas Karimi | Refugee Paralympic Team | 36.36 | Q |
| 6 | 2 | 4 | Wang Lichao | China | 36.41 | Q |
| 7 | 2 | 5 | Daniel Dias | Brazil | 37.27 | Q |
| 8 | 3 | 3 | Kaede Hinata | Japan | 37.80 | Q |
| 9 | 2 | 6 | Dmitrii Cherniaev | RPC | 38.72 | |
| 10 | 3 | 7 | Koral Berkin Kutlu | Turkey | 38.99 | |
| 11 | 1 | 6 | Andrew Mullen | Great Britain | 39.01 | |
| 12 | 3 | 6 | Beytullah Eroğlu | Turkey | 39.93 | |
| 13 | 3 | 2 | Jamery Siga | Malaysia | 40.32 | |
| 14 | 1 | 7 | Arnošt Petráček | Czech Republic | 41.41 | |
| 15 | 2 | 3 | Igor Plotnikov | RPC | 41.60 | |
| 16 | 2 | 7 | Miguel Rincón Narváez | Colombia | 42.18 | |
| 17 | 1 | 2 | Artur Kubasov | RPC | 42.24 | |
| | 2 | 2 | Võ Thanh Tùng | Vietnam | DSQ | |

## Final

50m butterfly final :

| Rank | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - |
