# Is Monday 31 May 2027 a US federal holidays business day? No: Monday 31 May 2027 is not a US federal holidays business day, because US federal holidays is closed for Memorial Day, according to U.S. Office of Personnel Management; US federal holidays reopens on Tuesday 1 June 2027 (Zeitwide release 2026.11.03.1). ## 28 days of US federal holidays around Mon 31 May 2027 US federal holidays, Mon 24 May 2027 to Sun 20 Jun 2027 | Date | US federal holidays | | --- | --- | | [Mon 24 May 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-05-24) | US federal holidays open Mon 24 May 2027 | | [Tue 25 May 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-05-25) | US federal holidays open Tue 25 May 2027 | | [Wed 26 May 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-05-26) | US federal holidays open Wed 26 May 2027 | | [Thu 27 May 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-05-27) | US federal holidays open Thu 27 May 2027 | | [Fri 28 May 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-05-28) | US federal holidays open Fri 28 May 2027 | | [Sat 29 May 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-05-29) | US federal holidays closed for the weekend Sat 29 May 2027 | | [Sun 30 May 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-05-30) | US federal holidays closed for the weekend Sun 30 May 2027 | | [Mon 31 May 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-05-31) | US federal holidays closed Mon 31 May 2027: Memorial Day (this date) | | [Tue 1 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-01) | US federal holidays open Tue 1 Jun 2027 | | [Wed 2 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-02) | US federal holidays open Wed 2 Jun 2027 | | [Thu 3 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-03) | US federal holidays open Thu 3 Jun 2027 | | [Fri 4 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-04) | US federal holidays open Fri 4 Jun 2027 | | [Sat 5 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-05) | US federal holidays closed for the weekend Sat 5 Jun 2027 | | [Sun 6 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-06) | US federal holidays closed for the weekend Sun 6 Jun 2027 | | [Mon 7 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-07) | US federal holidays open Mon 7 Jun 2027 | | [Tue 8 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-08) | US federal holidays open Tue 8 Jun 2027 | | [Wed 9 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-09) | US federal holidays open Wed 9 Jun 2027 | | [Thu 10 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-10) | US federal holidays open Thu 10 Jun 2027 | | [Fri 11 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-11) | US federal holidays open Fri 11 Jun 2027 | | [Sat 12 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-12) | US federal holidays closed for the weekend Sat 12 Jun 2027 | | [Sun 13 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-13) | US federal holidays closed for the weekend Sun 13 Jun 2027 | | [Mon 14 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-14) | US federal holidays open Mon 14 Jun 2027 | | [Tue 15 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-15) | US federal holidays open Tue 15 Jun 2027 | | [Wed 16 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-16) | US federal holidays open Wed 16 Jun 2027 | | [Thu 17 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-17) | US federal holidays open Thu 17 Jun 2027 | | [Fri 18 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-18) | US federal holidays closed Fri 18 Jun 2027: Juneteenth National Independence Day | | [Sat 19 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-19) | US federal holidays closed for the weekend Sat 19 Jun 2027 | | [Sun 20 Jun 2027](https://zeitwide.com/calendars/US-FEDERAL/2027-06-20) | US federal holidays closed for the weekend Sun 20 Jun 2027 | ## Other calendars on Mon 31 May 2027 Monday 31 May 2027 on 7 other calendars | Calendar | Status | Why | | --- | --- | --- | | Germany: nationwide public holidays (DE) | [Germany: nationwide public holidays open Mon 31 May 2027](https://zeitwide.com/calendars/DE/2027-05-31) | Business day | | T2 (TARGET RTGS) (EU-T2) | [T2 (TARGET RTGS) open Mon 31 May 2027](https://zeitwide.com/calendars/EU-T2/2027-05-31) | Business day | | CHAPS (GB-CHAPS) | [CHAPS closed Mon 31 May 2027: Spring bank holiday](https://zeitwide.com/calendars/GB-CHAPS/2027-05-31) | Spring bank holiday | | England and Wales bank holidays (GB-EAW) | [England and Wales bank holidays closed Mon 31 May 2027: Spring bank holiday](https://zeitwide.com/calendars/GB-EAW/2027-05-31) | Spring bank holiday | | FedACH Services (US-FEDACH) | [FedACH Services closed Mon 31 May 2027: Memorial Day](https://zeitwide.com/calendars/US-FEDACH/2027-05-31) | Memorial Day | | FedNow Service (US-FEDNOW) | [FedNow Service open Mon 31 May 2027](https://zeitwide.com/calendars/US-FEDNOW/2027-05-31) | Business day | | Fedwire Funds Service (US-FEDWIRE) | [Fedwire Funds Service closed Mon 31 May 2027: Memorial Day](https://zeitwide.com/calendars/US-FEDWIRE/2027-05-31) | Memorial Day | ## Questions people ask **When does US federal holidays reopen after Monday 31 May 2027?** US federal holidays reopens on Tuesday 1 June 2027. **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 28 Oct 2026, 15:46 UTC. The operator published this date. It is in Zeitwide release 2026.11.03.1. ## Sources - U.S. Office of Personnel Management: (Read 28 Oct 2026, 15:46 UTC) Zeitwide release 2026.11.03.1. ## Cite Zeitwide (2026). US-FEDERAL on 2027-05-31. Release 2026.11.03.1. https://zeitwide.com/calendars/US-FEDERAL/2027-05-31