What's open on National Grandparents Day 2027?
National Grandparents Day is not a public holiday, next on Sunday, September 12, 2027. Here is what is open and closed: post office, banks, stock market, government offices, schools and stores.
| Service | Status | Details |
|---|---|---|
| U.S. Post Office (USPS) | Closed | Closed because it is a Sunday, not because of the observance. Normal service resumes Monday. |
| Banks | Closed | Sunday closure only; the observance is not on the Federal Reserve holiday schedule. |
| Stock market (NYSE, Nasdaq) | Closed | Markets are closed every weekend and open Monday as usual. |
| Federal offices | Closed | Weekend closure; Grandparents Day is not a federal holiday. |
| State and local government | Closed | Closed for the weekend in every state; no state treats the day as a holiday. |
| Public schools | Closed | Sunday. Many elementary schools hold grandparent visits during the following week. |
| Retail stores and malls | Open | Regular Sunday hours; florists and card shops see a small bump in sales. |
| Restaurants and grocery stores | Open | Normal Sunday hours; brunch reservations fill up in some areas. |
Why these close and others do not
Three separate rules decide what shuts on any given American holiday, and they do not always agree. The federal list in 5 U.S.C. § 6103 governs federal offices, federal courts and the U.S. Postal Service, and the Federal Reserve follows the same calendar — which is why banks close on federal holidays and stay open on state-only ones. State holiday statutes are separate: each state legislature sets its own list for state employees, courts, DMV offices and usually public schools, so a day can be a paid holiday in Texas and an ordinary Tuesday in Ohio. Private employers answer to neither - no federal law requires any private business to close or to pay a premium for holiday work, so retailers, restaurants and offices set their own policies, and most stay open with reduced hours on all but a handful of days.
National Grandparents Day is an observance rather than a public holiday, so none of the three rules force a closure. Anything that shuts does so by choice. The stock market keeps its own calendar again: the New York Stock Exchange and Nasdaq close for nine of the eleven federal holidays plus Good Friday, but trade normally on Columbus Day and Veterans Day, when the bond market closes and the equity market does not.
Hours vary by location and year. Check with the branch or office before you go. For dates through 2027 and the history, see the main National Grandparents Day page.
Frequently asked questions
Is the post office open on National Grandparents Day?
No. Closed because it is a Sunday, not because of the observance. Normal service resumes Monday.
Are banks open on National Grandparents Day?
No. Sunday closure only; the observance is not on the Federal Reserve holiday schedule.
Is the stock market open on National Grandparents Day?
No. Markets are closed every weekend and open Monday as usual.
Are federal offices open on National Grandparents Day?
No. Weekend closure; Grandparents Day is not a federal holiday.
Are state offices, courts and the DMV open on National Grandparents Day?
No. Closed for the weekend in every state; no state treats the day as a holiday.
Are schools open on National Grandparents Day?
No. Sunday. Many elementary schools hold grandparent visits during the following week.
Are stores open on National Grandparents Day?
Yes. Regular Sunday hours; florists and card shops see a small bump in sales.
Are restaurants and grocery stores open on National Grandparents Day?
Yes. Normal Sunday hours; brunch reservations fill up in some areas.