While Costco warehouses are closed on many major holidays throughout the year, stores will remain open on Martin Luther King Jr. Day. The wholesaler will operate during normal business hours on Monday, Jan. 19. Since hours vary among locations, confirm your local Costco's open and close times before going.

Yes, Costco will be open this Monday. Its warehouses will be open during regular business hours from 9 a.m. to 08:30 p.m. for Executive Members. Meanwhile, Gold Star and Business Members can stop by from 10 a.m. to 08:30 p.m.

Walmart stores are expected to be open from 6 a.m. to 11 p.m. on MLK Day. Target locations are expected to be open on Monday, with hours varying by store. However, customers should check with their nearest location for specific hours. Costco stores are expected to be open from 10 a.m. to 8:30 p.m. on MLK Day.

It's Martin Luther King Jr. Day! Here's what stores and services are open or closed today on the federal and statewide holiday

Want to head to Costco on MLK Jr. Day, but not sure if Costco is open or closed on the federal holiday? Here's their hours and 2026 holiday schedule.

See below to find details on Walmart's MLK Day hours for 2026, along with how to confirm open and close times at a Walmart near you this Monday, Jan. 19. Walmart typically closes on two holidays annually. They are: Thanksgiving and Christmas.

Yes, ALDI will be open on Monday. Its stores nationwide will be open during regular business hours. Most of them operate from 9 a.m. to 8 p.m. However, hours may vary depending on the location, so it’s best to confirm them with your local ALDI before you stop by.