# Is Sunday 21 December 2025 a US federal holidays business day? No: Sunday 21 December 2025 is not a US federal holidays business day, because US federal holidays is closed at weekends; US federal holidays reopens on Monday 22 December 2025 (Zeitwide release 2026.11.04.1). ## 28 days of US federal holidays around Sun 21 Dec 2025 US federal holidays, Sun 14 Dec 2025 to Sat 10 Jan 2026 | Date | US federal holidays | | --- | --- | | [Sun 14 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-14) | US federal holidays closed for the weekend Sun 14 Dec 2025 | | [Mon 15 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-15) | US federal holidays open Mon 15 Dec 2025 | | [Tue 16 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-16) | US federal holidays open Tue 16 Dec 2025 | | [Wed 17 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-17) | US federal holidays open Wed 17 Dec 2025 | | [Thu 18 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-18) | US federal holidays open Thu 18 Dec 2025 | | [Fri 19 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-19) | US federal holidays open Fri 19 Dec 2025 | | [Sat 20 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-20) | US federal holidays closed for the weekend Sat 20 Dec 2025 | | [Sun 21 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-21) | US federal holidays closed for the weekend Sun 21 Dec 2025 (this date) | | [Mon 22 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-22) | US federal holidays open Mon 22 Dec 2025 | | [Tue 23 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-23) | US federal holidays open Tue 23 Dec 2025 | | [Wed 24 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-24) | US federal holidays open Wed 24 Dec 2025 | | [Thu 25 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-25) | US federal holidays closed Thu 25 Dec 2025: Christmas Day | | [Fri 26 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-26) | US federal holidays open Fri 26 Dec 2025 | | [Sat 27 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-27) | US federal holidays closed for the weekend Sat 27 Dec 2025 | | [Sun 28 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-28) | US federal holidays closed for the weekend Sun 28 Dec 2025 | | [Mon 29 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-29) | US federal holidays open Mon 29 Dec 2025 | | [Tue 30 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-30) | US federal holidays open Tue 30 Dec 2025 | | [Wed 31 Dec 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-12-31) | US federal holidays open Wed 31 Dec 2025 | | [Thu 1 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-01) | US federal holidays closed Thu 1 Jan 2026: New Year's Day | | [Fri 2 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-02) | US federal holidays open Fri 2 Jan 2026 | | [Sat 3 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-03) | US federal holidays closed for the weekend Sat 3 Jan 2026 | | [Sun 4 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-04) | US federal holidays closed for the weekend Sun 4 Jan 2026 | | [Mon 5 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-05) | US federal holidays open Mon 5 Jan 2026 | | [Tue 6 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-06) | US federal holidays open Tue 6 Jan 2026 | | [Wed 7 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-07) | US federal holidays open Wed 7 Jan 2026 | | [Thu 8 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-08) | US federal holidays open Thu 8 Jan 2026 | | [Fri 9 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-09) | US federal holidays open Fri 9 Jan 2026 | | [Sat 10 Jan 2026](https://zeitwide.com/calendars/US-FEDERAL/2026-01-10) | US federal holidays closed for the weekend Sat 10 Jan 2026 | ## Other calendars on Sun 21 Dec 2025 Sunday 21 December 2025 on 7 other calendars | Calendar | Status | Why | | --- | --- | --- | | Germany: nationwide public holidays (DE) | No data | Outside this calendar's sources | | T2 (TARGET RTGS) (EU-T2) | No data | Outside this calendar's sources | | CHAPS (GB-CHAPS) | [CHAPS closed for the weekend Sun 21 Dec 2025](https://zeitwide.com/calendars/GB-CHAPS/2025-12-21) | Weekend | | England and Wales bank holidays (GB-EAW) | [England and Wales bank holidays closed for the weekend Sun 21 Dec 2025](https://zeitwide.com/calendars/GB-EAW/2025-12-21) | Weekend | | FedACH Services (US-FEDACH) | No data | Outside this calendar's sources | | FedNow Service (US-FEDNOW) | [FedNow Service open Sun 21 Dec 2025](https://zeitwide.com/calendars/US-FEDNOW/2025-12-21) | Business day | | Fedwire Funds Service (US-FEDWIRE) | No data | Outside this calendar's sources | ## Questions people ask **When does US federal holidays reopen after Sunday 21 December 2025?** US federal holidays reopens on Monday 22 December 2025. **Which days is US federal holidays closed?** US federal holidays is closed every Saturday and Sunday. It also closes on the holidays published by U.S. Office of Personnel Management. **Where does this answer come from?** The calendar's weekend rule and no closure for it in U.S. Office of Personnel Management, in Zeitwide release 2026.11.04.1. ## Sources No entry decides this date, so US federal holidays's weekend rule does. US federal holidays is closed every Saturday and Sunday. Zeitwide release 2026.11.04.1. US federal holidays revision 44, published 3 Nov 2026, 14:35 UTC. ## Cite Zeitwide (2026). US-FEDERAL on 2025-12-21. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDERAL/2025-12-21