Martin Luther King Jr. Day, commonly known as MLK Day, is a federal holiday in the United States commemorating the birthday of Martin Luther King Jr., a prominent leader in the American civil rights movement. In 2025, MLK Day will be observed on Monday, January 20.
Established in 1983, MLK Day is a day of remembrance and celebration of Dr. King’s life and legacy. Many Americans observe the holiday by volunteering their time to community service projects or attending commemorative events. Schools and businesses are often closed on MLK Day, allowing people to reflect on Dr. King’s message of peace, justice, and equality.