| Event: | Men's sabre |
| Championship: | 2017 World Fencing Championships |
| Dates: | 21 July |
| Venue: | Arena Leipzig |
| Location: | Leipzig, Germany |
| Gold: | András Szatmári |
| Gold Nation: | HUN |
| Silver: | Gu Bon-gil |
| Silver Nation: | KOR |
| Bronze: | Kamil Ibragimov |
| Bronze Nation: | RUS |
| Bronze2: | Vincent Anstett |
| Bronze2 Nation: | FRA |
| Prev: | 2015 |
| Next: | 2018 |
The Men's sabre event of the 2017 World Fencing Championships was held on 21 July 2017. The qualification was held on 19 July 2017.