The 2018 Carlton Football Club season was the Carlton Football Club's 155th season of competition. It was the club's men's team's 122nd season as a member of the Australian Football League. The team finished last out of eighteen teams in the 2018 AFL season, with the club's worst ever win–loss record of 2–20. It was the club's women's team's second season as a member of the AFL Women's competition. The team also finished last, out of eight teams, in the 2018 AFL Women's season with a 2–5 record. The club fielded a team in the VFL Women's competition.