What's open on Cinco de Mayo 2027?
Cinco de Mayo is not a public holiday, next on Wednesday, May 5, 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) | Open | Not a federal holiday; regular mail delivery and retail hours. |
| Banks | Open | The Federal Reserve is open, so banks keep normal hours. |
| Stock market (NYSE, Nasdaq) | Open | Normal trading day. |
| Federal offices | Open | Not on the federal holiday list; all agencies open. |
| State and local government | Open | No state lists Cinco de Mayo as a state holiday. |
| Public schools | Open | Regular school day; many classes hold cultural lessons or events. |
| Retail stores and malls | Open | Normal hours; grocery stores promote Mexican food and beverages. |
| Restaurants and grocery stores | Open | Open and busy; Mexican restaurants and bars often extend hours and run specials. |
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.
Cinco de Mayo 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 Cinco de Mayo page.
Frequently asked questions
Is the post office open on Cinco de Mayo?
Yes. Not a federal holiday; regular mail delivery and retail hours.
Are banks open on Cinco de Mayo?
Yes. The Federal Reserve is open, so banks keep normal hours.
Is the stock market open on Cinco de Mayo?
Yes. Normal trading day.
Are federal offices open on Cinco de Mayo?
Yes. Not on the federal holiday list; all agencies open.
Are state offices, courts and the DMV open on Cinco de Mayo?
Yes. No state lists Cinco de Mayo as a state holiday.
Are schools open on Cinco de Mayo?
Yes. Regular school day; many classes hold cultural lessons or events.
Are stores open on Cinco de Mayo?
Yes. Normal hours; grocery stores promote Mexican food and beverages.
Are restaurants and grocery stores open on Cinco de Mayo?
Yes. Open and busy; Mexican restaurants and bars often extend hours and run specials.