January 2025 Martin Luther King Day. Martin luther king day 2025 is an annual federal american holiday that celebrates the birthday of martin luther king jr. Mlk day 2025 will be on monday, the 13th of january;

20, 2025, and will be paired with president donald trump’s inauguration day. Day, is an annual observance marked on the third monday in january, and takes place on january 20 this year.