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Is Sunday 19 May 2030 a US federal holidays business day?

No: Sunday 19 May 2030 is not a US federal holidays business day, because US federal holidays is closed at weekends; US federal holidays reopens on Monday 20 May 2030 (Zeitwide release 2026.11.04.1).

28 days of US federal holidays around Sun 19 May 2030

US federal holidays, Sun 12 May 2030 to Sat 8 Jun 2030
CalendarSun 12 May 2030Mon 13 May 2030Tue 14 May 2030Wed 15 May 2030Thu 16 May 2030Fri 17 May 2030Sat 18 May 2030Sun 19 May 2030Mon 20 May 2030Tue 21 May 2030Wed 22 May 2030Thu 23 May 2030Fri 24 May 2030Sat 25 May 2030Sun 26 May 2030Mon 27 May 2030Tue 28 May 2030Wed 29 May 2030Thu 30 May 2030Fri 31 May 2030Sat 1 Jun 2030Sun 2 Jun 2030Mon 3 Jun 2030Tue 4 Jun 2030Wed 5 Jun 2030Thu 6 Jun 2030Fri 7 Jun 2030Sat 8 Jun 2030
US federal holidaysUS federal holidays closed for the weekend Sun 12 May 2030US federal holidays open Mon 13 May 2030US federal holidays open Tue 14 May 2030US federal holidays open Wed 15 May 2030US federal holidays open Thu 16 May 2030US federal holidays open Fri 17 May 2030US federal holidays closed for the weekend Sat 18 May 2030US federal holidays closed for the weekend Sun 19 May 2030US federal holidays open Mon 20 May 2030US federal holidays open Tue 21 May 2030US federal holidays open Wed 22 May 2030US federal holidays open Thu 23 May 2030US federal holidays open Fri 24 May 2030US federal holidays closed for the weekend Sat 25 May 2030US federal holidays closed for the weekend Sun 26 May 2030US federal holidays closed Mon 27 May 2030: Memorial DayUS federal holidays open Tue 28 May 2030US federal holidays open Wed 29 May 2030US federal holidays open Thu 30 May 2030US federal holidays open Fri 31 May 2030US federal holidays closed for the weekend Sat 1 Jun 2030US federal holidays closed for the weekend Sun 2 Jun 2030US federal holidays open Mon 3 Jun 2030US federal holidays open Tue 4 Jun 2030US federal holidays open Wed 5 Jun 2030US federal holidays open Thu 6 Jun 2030US federal holidays open Fri 7 Jun 2030US federal holidays closed for the weekend Sat 8 Jun 2030
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sun 19 May 2030

Sunday 19 May 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 Sun 19 May 2030Weekend
FedNow Service (US-FEDNOW)FedNow Service open Sun 19 May 2030Business day
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service closed for the weekend Sun 19 May 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 Sun 19 May 2030

US federal holidays revision 44, published .

Cite this answer
Zeitwide (2026). US-FEDERAL on 2030-05-19. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDERAL/2030-05-19

Questions people ask

When does US federal holidays reopen after Sunday 19 May 2030?

US federal holidays reopens on Monday 20 May 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/2030-05-19

{
  "date": "2030-05-19",
  "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