| Election Name: | 1999 European Parliament election in Belgium |
| Country: | Belgium |
| Type: | parliamentary |
| Previous Election: | 1994 European Parliament election in Belgium |
| Previous Year: | 1994 |
| Next Election: | 2004 European Parliament election in Belgium |
| Next Year: | 2004 |
| Seats For Election: | 25 seats to the European Parliament |
| Election Date: | 13 June 1999 |
| Leader1: | Annemie Neyts-Uyttebroeck |
| Party1: | Flemish Liberals and Democrats |
| Alliance1: | Alliance of Liberals and Democrats for Europe Party |
| Last Election1: | 3 seats, 11.37% |
| Seats1: | 3 |
| Popular Vote1: | 847,099 |
| Percentage1: | 13.61% |
| Swing1: | 2.24% |
| Leader2: | Miet Smet |
| Party2: | Christian People's Party (Belgium) |
| Alliance2: | European People's Party |
| Last Election2: | 4 seats, 16.98% |
| Seats2: | 3 |
| Seat Change2: | 1 |
| Popular Vote2: | 839,720 |
| Percentage2: | 13.49% |
| Swing2: | 3.49% |
| Leader4: | Daniel Ducarme |
| Party4: | Liberal Reformist Party (Belgium) |
| Alliance4: | Alliance of Liberals and Democrats for Europe Party |
| Last Election4: | 3 seats, 9.21% |
| Seats4: | 3 |
| Popular Vote4: | 624,445 |
| Percentage4: | 10.03% |
| Swing4: | 0.95% |
| Leader5: | Philippe Busquin |
| Party5: | Socialist Party (francophone Belgium) |
| Alliance5: | Party of European Socialists |
| Last Election5: | 3 seats, 10.92% |
| Seats5: | 3 |
| Popular Vote5: | 596,567 |
| Percentage5: | 9.59% |
| Swing5: | 1.81% |
Elections to the European Parliament were held in Belgium on 13 June 1999. The Dutch electoral college elected 14 MEPs, the French electoral college elected 10 MEPs and the German-speaking electoral college elected 1 MEP. The European elections were held on the same day as the federal election and the regional elections.