When Is Martin Luther King Day 2025. Martin luther king day 2025 is an annual federal american holiday that celebrates the birthday of martin luther king jr. This theme defines the 2025 king holiday observance events and programming while serving as a compass for all the work we will do this upcoming calendar year and beyond.
Mlk day 2025 falls on monday, january 20. Center for nonviolent social change (the king center) proudly announces the 40th official king holiday observance (kho) event.