When Is Memorial Day Usa 2025. Memorial day is an american holiday, observed on the last monday of may, honoring the men and women who died while serving in the u.s. It is in memory of all those who have died in the american armed forces.
In 2024, memorial day will be observed on monday, may 27. As this is a federal holiday, not only will schools and libraries be closed, most federal and state offices will be closed and there will be no mail deliveries on memorial day.