2019 World Para Swimming Championships – Men's 100 metre backstroke
# 2019 World Para Swimming Championships – Men's 100 metre backstroke

The men's 100m backstroke events at the 2019 World Para Swimming Championships were held in the London Aquatics Centre at the Queen Elizabeth Olympic Park in London between 9–15 September.

## Medalists

| Event | Gold | Silver | Bronze |
| - | - | - | - |
| S2 | Alexander Makarov Russia | Vladimir Danilenko Russia | Alberto Abarza Chile |
| S6 | Dino Sinovcic Croatia | Yang Hong China | Matias de Andrade Argentina |
| S7 | Bohdan Hrynenko Ukraine | Andrei Gladkov Russia | Pipo Carlomagno Argentina |
| S8 | Robert Griswold United States | Jesse Aungles Australia | Inigo Llopis Sanz Spain |
| S9 | Simone Barlaam Italy | Ugo Didier France | Timothy Hodge Australia |
| S10 | Maksym Krypak Ukraine | Stefano Raimondi Italy | Riccardo Menciotti Italy |
| S11 | Viktor Smyrnov Ukraine | Rogier Dorsman Netherlands | Már Gunnarsson Iceland |
| S12 | Yaroslav Denysenko Ukraine | Raman Salei Azerbaijan | Roman Makarov Russia |
| S13 | Ihar Boki Belarus | Nicolas-Guy Turbide Canada | Oleksii Virchenko Ukraine |
| S14 | Viacheslav Emeliantsev Russia | Jordan Catchpole Great Britain | Louis Lawlor Great Britain |
