National Down Syndrome Awareness Month is a month-long health observance recognized throughout October each year.
Dates by year
Oct 1–31, 2026
Oct 1–31, 2027
Oct 1–31, 2028
Oct 1–31, 2029
Oct 1–31, 2030
Recognized throughout October each year.
National Down Syndrome Awareness Month
Oct 1–31, 2026