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Is Saturday 31 August 2030 a US federal holidays business day?

No: Saturday 31 August 2030 is not a US federal holidays business day, because US federal holidays is closed at weekends; US federal holidays reopens on Tuesday 3 September 2030 (Zeitwide release 2026.11.04.1).

28 days of US federal holidays around Sat 31 Aug 2030

US federal holidays, Sat 24 Aug 2030 to Fri 20 Sept 2030
CalendarSat 24 Aug 2030Sun 25 Aug 2030Mon 26 Aug 2030Tue 27 Aug 2030Wed 28 Aug 2030Thu 29 Aug 2030Fri 30 Aug 2030Sat 31 Aug 2030Sun 1 Sept 2030Mon 2 Sept 2030Tue 3 Sept 2030Wed 4 Sept 2030Thu 5 Sept 2030Fri 6 Sept 2030Sat 7 Sept 2030Sun 8 Sept 2030Mon 9 Sept 2030Tue 10 Sept 2030Wed 11 Sept 2030Thu 12 Sept 2030Fri 13 Sept 2030Sat 14 Sept 2030Sun 15 Sept 2030Mon 16 Sept 2030Tue 17 Sept 2030Wed 18 Sept 2030Thu 19 Sept 2030Fri 20 Sept 2030
US federal holidaysUS federal holidays closed for the weekend Sat 24 Aug 2030US federal holidays closed for the weekend Sun 25 Aug 2030US federal holidays open Mon 26 Aug 2030US federal holidays open Tue 27 Aug 2030US federal holidays open Wed 28 Aug 2030US federal holidays open Thu 29 Aug 2030US federal holidays open Fri 30 Aug 2030US federal holidays closed for the weekend Sat 31 Aug 2030US federal holidays closed for the weekend Sun 1 Sept 2030US federal holidays closed Mon 2 Sept 2030: Labor DayUS federal holidays open Tue 3 Sept 2030US federal holidays open Wed 4 Sept 2030US federal holidays open Thu 5 Sept 2030US federal holidays open Fri 6 Sept 2030US federal holidays closed for the weekend Sat 7 Sept 2030US federal holidays closed for the weekend Sun 8 Sept 2030US federal holidays open Mon 9 Sept 2030US federal holidays open Tue 10 Sept 2030US federal holidays open Wed 11 Sept 2030US federal holidays open Thu 12 Sept 2030US federal holidays open Fri 13 Sept 2030US federal holidays closed for the weekend Sat 14 Sept 2030US federal holidays closed for the weekend Sun 15 Sept 2030US federal holidays open Mon 16 Sept 2030US federal holidays open Tue 17 Sept 2030US federal holidays open Wed 18 Sept 2030US federal holidays open Thu 19 Sept 2030US federal holidays open Fri 20 Sept 2030
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 31 Aug 2030

Saturday 31 August 2030 on 7 other calendars
CalendarStatusWhy
Germany: nationwide public holidays (DE)No dataOutside this calendar's sources
T2 (TARGET RTGS) (EU-T2)No dataOutside this calendar's sources
CHAPS (GB-CHAPS)No dataOutside this calendar's sources
England and Wales bank holidays (GB-EAW)No dataOutside this calendar's sources
FedACH Services (US-FEDACH)FedACH Services closed for the weekend Sat 31 Aug 2030Weekend
FedNow Service (US-FEDNOW)FedNow Service open Sat 31 Aug 2030Business day
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service closed for the weekend Sat 31 Aug 2030Weekend

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. Evidence and signed receipt for US federal holidays on Sat 31 Aug 2030

US federal holidays revision 44, published .

Cite this answer
Zeitwide (2026). US-FEDERAL on 2030-08-31. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDERAL/2030-08-31

Questions people ask

When does US federal holidays reopen after Saturday 31 August 2030?

US federal holidays reopens on Tuesday 3 September 2030.

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.

The same answer from the API

curl https://api.zeitwide.com/v1/calendars/US-FEDERAL/days/2030-08-31

{
  "date": "2030-08-31",
  "is_business_day": false,
  "dataset_release": "2026.11.04.1"
}

Agents get it from the is_business_day MCP tool. The developer quickstart covers keys, MCP and webhooks