Martin Luther King Jr. Day, commonly known as MLK Day, is a federal holiday in the United States marking the birthday of Martin Luther King Jr. It is observed on the third Monday of January each year, which in 2025 falls on January 20.
The holiday was established in 1983 and is dedicated to honoring the life and legacy of Dr. King, a prominent leader in the American civil rights movement. It is a day of service and remembrance, with many people volunteering their time to help their communities and reflect on Dr. King’s message of peace, equality, and justice.