| Event: | Mixed doubles |
| Championship: | 1999 IBF World Championships |
| Dates: | – |
| Venue: | Brøndby Arena |
| Location: | Copenhagen, Denmark |
| Gold: | Kim Dong-moon Ra Kyung-min |
| Gold Nation: | KOR |
| Silver: | Simon Archer Joanne Goode |
| Silver Nation: | ENG |
| Bronze: | Liu Yong Ge Fei |
| Bronze Nation: | CHN |
| Bronze2: | Michael Søgaard Rikke Olsen |
| 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 mixed doubles.