# Is Monday 1 September 2025 a US federal holidays business day? No: Monday 1 September 2025 is not a US federal holidays business day, because US federal holidays is closed for Labor Day, according to U.S. Office of Personnel Management; US federal holidays reopens on Tuesday 2 September 2025 (Zeitwide release 2026.11.04.1). ## 28 days of US federal holidays around Mon 1 Sept 2025 US federal holidays, Mon 25 Aug 2025 to Sun 21 Sept 2025 | Date | US federal holidays | | --- | --- | | [Mon 25 Aug 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-08-25) | US federal holidays open Mon 25 Aug 2025 | | [Tue 26 Aug 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-08-26) | US federal holidays open Tue 26 Aug 2025 | | [Wed 27 Aug 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-08-27) | US federal holidays open Wed 27 Aug 2025 | | [Thu 28 Aug 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-08-28) | US federal holidays open Thu 28 Aug 2025 | | [Fri 29 Aug 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-08-29) | US federal holidays open Fri 29 Aug 2025 | | [Sat 30 Aug 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-08-30) | US federal holidays closed for the weekend Sat 30 Aug 2025 | | [Sun 31 Aug 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-08-31) | US federal holidays closed for the weekend Sun 31 Aug 2025 | | [Mon 1 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-01) | US federal holidays closed Mon 1 Sept 2025: Labor Day (this date) | | [Tue 2 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-02) | US federal holidays open Tue 2 Sept 2025 | | [Wed 3 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-03) | US federal holidays open Wed 3 Sept 2025 | | [Thu 4 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-04) | US federal holidays open Thu 4 Sept 2025 | | [Fri 5 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-05) | US federal holidays open Fri 5 Sept 2025 | | [Sat 6 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-06) | US federal holidays closed for the weekend Sat 6 Sept 2025 | | [Sun 7 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-07) | US federal holidays closed for the weekend Sun 7 Sept 2025 | | [Mon 8 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-08) | US federal holidays open Mon 8 Sept 2025 | | [Tue 9 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-09) | US federal holidays open Tue 9 Sept 2025 | | [Wed 10 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-10) | US federal holidays open Wed 10 Sept 2025 | | [Thu 11 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-11) | US federal holidays open Thu 11 Sept 2025 | | [Fri 12 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-12) | US federal holidays open Fri 12 Sept 2025 | | [Sat 13 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-13) | US federal holidays closed for the weekend Sat 13 Sept 2025 | | [Sun 14 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-14) | US federal holidays closed for the weekend Sun 14 Sept 2025 | | [Mon 15 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-15) | US federal holidays open Mon 15 Sept 2025 | | [Tue 16 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-16) | US federal holidays open Tue 16 Sept 2025 | | [Wed 17 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-17) | US federal holidays open Wed 17 Sept 2025 | | [Thu 18 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-18) | US federal holidays open Thu 18 Sept 2025 | | [Fri 19 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-19) | US federal holidays open Fri 19 Sept 2025 | | [Sat 20 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-20) | US federal holidays closed for the weekend Sat 20 Sept 2025 | | [Sun 21 Sept 2025](https://zeitwide.com/calendars/US-FEDERAL/2025-09-21) | US federal holidays closed for the weekend Sun 21 Sept 2025 | ## Other calendars on Mon 1 Sept 2025 Monday 1 September 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 open Mon 1 Sept 2025](https://zeitwide.com/calendars/GB-CHAPS/2025-09-01) | Business day | | England and Wales bank holidays (GB-EAW) | [England and Wales bank holidays open Mon 1 Sept 2025](https://zeitwide.com/calendars/GB-EAW/2025-09-01) | Business day | | FedACH Services (US-FEDACH) | No data | Outside this calendar's sources | | FedNow Service (US-FEDNOW) | [FedNow Service open Mon 1 Sept 2025](https://zeitwide.com/calendars/US-FEDNOW/2025-09-01) | Business day | | Fedwire Funds Service (US-FEDWIRE) | No data | Outside this calendar's sources | ## Questions people ask **When does US federal holidays reopen after Monday 1 September 2025?** US federal holidays reopens on Tuesday 2 September 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?** U.S. Office of Personnel Management, last read 1 Nov 2026, 02:45 UTC. The operator published this date. It is in Zeitwide release 2026.11.04.1. ## Sources - U.S. Office of Personnel Management: (Read 1 Nov 2026, 02:45 UTC) Zeitwide release 2026.11.04.1. US federal holidays revision 44, published 3 Nov 2026, 14:35 UTC. ## Cite Zeitwide (2026). US-FEDERAL on 2025-09-01. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDERAL/2025-09-01