| Event: | Men's singles |
| Championship: | 1999 IBF World Championships |
| Dates: | – |
| Venue: | Brøndby Arena |
| Location: | Copenhagen, Denmark |
| Gold: | Sun Jun |
| Gold Nation: | CHN |
| Silver: | Fung Permadi |
| Silver Nation: | TPE |
| Bronze: | Peter Gade |
| Bronze Nation: | DEN |
| Bronze2: | Poul-Erik Høyer Larsen |
| Bronze2 Nation: | DEN |
| Prev: | 1997 Glasgow |
| Next: | 2001 Seville |
The 1999 IBF World Championships (World Badminton Championships) were held in Copenhagen, Denmark, between 10 May and 23 May 1999. Following the results of the men's singles.