| Competition: | Primera Divisió |
| Season: | 2005–06 |
| Winners: | Rànger's |
| Relegated: | Extremenya |
| Continentalcup1: | UEFA Cup |
| Continentalcup1 Qualifiers: | Rànger's |
| Continentalcup2: | UEFA Intertoto Cup |
| Continentalcup2 Qualifiers: | Sant Julià |
| Matches: | 80 |
| Total Goals: | 291 |
| Prevseason: | 2004–05 |
| Nextseason: | 2006–07 |
Statistics of Primera Divisió in the 2005 - 2006 season.
It was contested by 8 teams, and FC Rànger's won the championship.