The 2026 NASCAR Canada Series will be the twentieth season of the Canada Series, the national stock car racing series in Canada sanctioned by NASCAR. The season will begin with a race at Canadian Tire Motorsport Park on May 17 and finish with a race at Delaware Speedway on September 12.
Marc-Antoine Camirand enters the season as the defending champion.
On 19 December 2025, NASCAR announced the 2026 schedule, with 14 races across 4 provinces scheduled. The GP3R weekend will include qualifying races, much like the Daytona 500's duel races.