| 1999 Island Games | |
| Host: | , Sweden |
| Teams: | 22 islands |
| Athletes: | 1858 |
| Events: | 14 |
| Opening: | June 26, 1999 |
| Closing: | July 2, 1999 |
| Opened By: | Carl XVI Gustaf |
| Previous: | 1997 |
The 1999 Island Games were the eighth Island Games, and were held in Gotland, Sweden, from June 26 to July 2, 1999. Gotland hosted Island Games again in June 2017.
The sports chosen for the games were: