1990 NSWRL season

1990 New South Wales Rugby League premiership
Teams16
Premiers Canberra (2nd title)
Minor premiers Canberra (1st title)
Matches played183
Points scored6107
Average attendance12,139
Attendance2,209,354
Top points scorer(s) Mal Meninga (212)
Rothmans Medal Peter Sterling
Top try-scorer(s) Mal Meninga (17)

The 1990 New South Wales Rugby League season was the eighty-third season of professional rugby league football in Australia. Sixteen clubs competed for the J J Giltinan Shield and Winfield Cup during the premiership season, which culminated in a grand final between the previous season's premiers, the Canberra Raiders and the Penrith Panthers, who were making their grand final debut.