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Is Monday 9 October 2028 a US federal holidays business day?

No: Monday 9 October 2028 is not a US federal holidays business day, because US federal holidays is closed for Columbus Day, according to U.S. Office of Personnel Management; US federal holidays reopens on Tuesday 10 October 2028 (Zeitwide release 2026.11.04.1).

28 days of US federal holidays around Mon 9 Oct 2028

US federal holidays, Mon 2 Oct 2028 to Sun 29 Oct 2028
CalendarMon 2 Oct 2028Tue 3 Oct 2028Wed 4 Oct 2028Thu 5 Oct 2028Fri 6 Oct 2028Sat 7 Oct 2028Sun 8 Oct 2028Mon 9 Oct 2028Tue 10 Oct 2028Wed 11 Oct 2028Thu 12 Oct 2028Fri 13 Oct 2028Sat 14 Oct 2028Sun 15 Oct 2028Mon 16 Oct 2028Tue 17 Oct 2028Wed 18 Oct 2028Thu 19 Oct 2028Fri 20 Oct 2028Sat 21 Oct 2028Sun 22 Oct 2028Mon 23 Oct 2028Tue 24 Oct 2028Wed 25 Oct 2028Thu 26 Oct 2028Fri 27 Oct 2028Sat 28 Oct 2028Sun 29 Oct 2028
US federal holidaysUS federal holidays open Mon 2 Oct 2028US federal holidays open Tue 3 Oct 2028US federal holidays open Wed 4 Oct 2028US federal holidays open Thu 5 Oct 2028US federal holidays open Fri 6 Oct 2028US federal holidays closed for the weekend Sat 7 Oct 2028US federal holidays closed for the weekend Sun 8 Oct 2028US federal holidays closed Mon 9 Oct 2028: Columbus DayUS federal holidays open Tue 10 Oct 2028US federal holidays open Wed 11 Oct 2028US federal holidays open Thu 12 Oct 2028US federal holidays open Fri 13 Oct 2028US federal holidays closed for the weekend Sat 14 Oct 2028US federal holidays closed for the weekend Sun 15 Oct 2028US federal holidays open Mon 16 Oct 2028US federal holidays open Tue 17 Oct 2028US federal holidays open Wed 18 Oct 2028US federal holidays open Thu 19 Oct 2028US federal holidays open Fri 20 Oct 2028US federal holidays closed for the weekend Sat 21 Oct 2028US federal holidays closed for the weekend Sun 22 Oct 2028US federal holidays open Mon 23 Oct 2028US federal holidays open Tue 24 Oct 2028US federal holidays open Wed 25 Oct 2028US federal holidays open Thu 26 Oct 2028US federal holidays open Fri 27 Oct 2028US federal holidays closed for the weekend Sat 28 Oct 2028US federal holidays closed for the weekend Sun 29 Oct 2028
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Mon 9 Oct 2028

Monday 9 October 2028 on 7 other calendars
CalendarStatusWhy
Germany: nationwide public holidays (DE)No dataOutside this calendar's sources
T2 (TARGET RTGS) (EU-T2)T2 (TARGET RTGS) open Mon 9 Oct 2028Business day
CHAPS (GB-CHAPS)CHAPS open Mon 9 Oct 2028Business day
England and Wales bank holidays (GB-EAW)England and Wales bank holidays open Mon 9 Oct 2028Business day
FedACH Services (US-FEDACH)FedACH Services closed Mon 9 Oct 2028: Columbus DayColumbus Day
FedNow Service (US-FEDNOW)FedNow Service open Mon 9 Oct 2028Business day
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service closed Mon 9 Oct 2028: Columbus DayColumbus Day

Sources

Zeitwide release 2026.11.04.1. Evidence and signed receipt for US federal holidays on Mon 9 Oct 2028

US federal holidays revision 44, published .

Cite this answer
Zeitwide (2026). US-FEDERAL on 2028-10-09. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDERAL/2028-10-09

Questions people ask

When does US federal holidays reopen after Monday 9 October 2028?

US federal holidays reopens on Tuesday 10 October 2028.

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.

The same answer from the API

curl https://api.zeitwide.com/v1/calendars/US-FEDERAL/days/2028-10-09

{
  "date": "2028-10-09",
  "is_business_day": false,
  "reason": "Columbus Day",
  "dataset_release": "2026.11.04.1"
}

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