1999–2000 League of Ireland Premier Division
| Season | 1999–2000 | 
|---|---|
| Champions | Shelbourne (9th title) | 
| Relegated | Waterford United Sligo Rovers Drogheda United  | 
| UEFA Champions League | Shelbourne | 
| UEFA Cup | Cork City Bohemians  | 
| UEFA Intertoto Cup | UCD | 
| FAI Super Cup | Shelbourne Cork City Bohemians UCD  | 
| Top goalscorer | Pat Morley: 20 (Cork City)  | 
← 1998–99  2000–01 →   | |
The 1999–2000 League of Ireland Premier Division was the 15th season of the League of Ireland Premier Division. The division was made up of 12 teams. Shelbourne won the title.