Memorial Day is on Monday, May 26, 2025. While many government offices are closed, such as the post office and banks, many retail stores will remain open. Costco, the giant wholesaler, will be closed. Memorial Day is Monday, May 26, 2025, a day to honor those who made the ultimate sacrifice while serving our country.

Memorial Day is coming up, and if you need to cash a check or mail a package, you may want to consider planning ahead. That is because most national banks and the United States Postal Service will be closed on Monday,

According to the USPS website, USPS locations will indeed be closed on Memorial Day and there will be no mail delivery. Regular operations will resume on Tuesday, meaning you may have to wait an extra day or two to receive mail. For the remainder of 2025, the United States Postal Service will observe the following federal holiday closures:

Memorial Day is a federal holiday, which means some stores and services will not be operational. Here's what is open and closed on the holiday.