Is Aldi open on MLK Day? Yes. As of the most current confirmed retail schedules for 2026, Aldi stores across the United States will remain open on Monday, January 19, Martin Luther King Jr. Day, and most locations will operate with their normal business hours. Martin Luther King Jr. Day is a federal holiday observed … Continue reading Is Aldi Open on MLK Day? 2026 Store Hours, Holiday Operations, and What U.S. Shoppers Should Expect