The 2018–19 Canberra United FC season was the club's eleventh season in the W-League, the premier competition for women's football.

The team played home games at McKellar Park and Seiffert Oval.

The club's manager for the season was Heather Garriock.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.