What you need to know about how the Presidents Day holiday affects financial markets, government services, schools and more.

U.S. post offices will close for a day next week in recognition of a national holiday.

All branches of the United States Post Office will be closed Monday Feb. 17 in observance of Presidents Day, meaning mail delivery will also be halted until Tuesday, Feb. 18. Along with mail service being suspended for the federal holiday, the stock market and most banks will also be closed.

While the USPS scheduled out 11 holidays for 2025, additional days may be added to account for days of mourning and other exceptions.

U.S. Postal Service and all post office branches. No mail will be delivered on that day, though FedEX and UPS will be offering service on a modified schedule. Presidents Day is the third postal holiday of the year,