Flag Day, officially named National Flag of Canada Day (French: Jour du drapeau national du Canada), is observed annually on February 15, commemorating the inauguration of the Flag of Canada on that date in 1965. The day is marked by flying the flag, occasional public ceremonies, and educational programs in schools. It is not a public holiday.

There are 904 days until the celebration/observance for : National Flag of Canada Day for the year 2022.