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Postal Holiday & Delivery Day Checker

Pick any date and see which carriers deliver and whether the post office is open.

Accuracy note: Holiday table covers 2026 and 2027 (federal dates from OPM); weekend rules reflect standard service coverage, which can vary by area. Based on USPS retail prices, temporary holiday prices in effect October 4, 2026 through January 17, 2027 (USPS Notice 123, checked October 7, 2026). Letter and stamp prices are not affected.

Postal Guidance is an independent resource. We are not affiliated with, endorsed by, or acting on behalf of USPS, FedEx, UPS, DHL or any other carrier. All carrier names and trademarks are the property of their respective owners. Contact details we publish are sourced from official carrier websites — always verify them there before sharing personal or payment information.