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Is Saturday 1 December 2029 a US federal holidays business day?

No: Saturday 1 December 2029 is not a US federal holidays business day, because US federal holidays is closed at weekends; US federal holidays reopens on Monday 3 December 2029 (Zeitwide release 2026.11.04.1).

28 days of US federal holidays around Sat 1 Dec 2029

US federal holidays, Sat 24 Nov 2029 to Fri 21 Dec 2029
CalendarSat 24 Nov 2029Sun 25 Nov 2029Mon 26 Nov 2029Tue 27 Nov 2029Wed 28 Nov 2029Thu 29 Nov 2029Fri 30 Nov 2029Sat 1 Dec 2029Sun 2 Dec 2029Mon 3 Dec 2029Tue 4 Dec 2029Wed 5 Dec 2029Thu 6 Dec 2029Fri 7 Dec 2029Sat 8 Dec 2029Sun 9 Dec 2029Mon 10 Dec 2029Tue 11 Dec 2029Wed 12 Dec 2029Thu 13 Dec 2029Fri 14 Dec 2029Sat 15 Dec 2029Sun 16 Dec 2029Mon 17 Dec 2029Tue 18 Dec 2029Wed 19 Dec 2029Thu 20 Dec 2029Fri 21 Dec 2029
US federal holidaysUS federal holidays closed for the weekend Sat 24 Nov 2029US federal holidays closed for the weekend Sun 25 Nov 2029US federal holidays open Mon 26 Nov 2029US federal holidays open Tue 27 Nov 2029US federal holidays open Wed 28 Nov 2029US federal holidays open Thu 29 Nov 2029US federal holidays open Fri 30 Nov 2029US federal holidays closed for the weekend Sat 1 Dec 2029US federal holidays closed for the weekend Sun 2 Dec 2029US federal holidays open Mon 3 Dec 2029US federal holidays open Tue 4 Dec 2029US federal holidays open Wed 5 Dec 2029US federal holidays open Thu 6 Dec 2029US federal holidays open Fri 7 Dec 2029US federal holidays closed for the weekend Sat 8 Dec 2029US federal holidays closed for the weekend Sun 9 Dec 2029US federal holidays open Mon 10 Dec 2029US federal holidays open Tue 11 Dec 2029US federal holidays open Wed 12 Dec 2029US federal holidays open Thu 13 Dec 2029US federal holidays open Fri 14 Dec 2029US federal holidays closed for the weekend Sat 15 Dec 2029US federal holidays closed for the weekend Sun 16 Dec 2029US federal holidays open Mon 17 Dec 2029US federal holidays open Tue 18 Dec 2029US federal holidays open Wed 19 Dec 2029US federal holidays open Thu 20 Dec 2029US federal holidays open Fri 21 Dec 2029
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 1 Dec 2029

Saturday 1 December 2029 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 1 Dec 2029Weekend
FedNow Service (US-FEDNOW)FedNow Service open Sat 1 Dec 2029Business day
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service closed for the weekend Sat 1 Dec 2029Weekend

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 1 Dec 2029

US federal holidays revision 44, published .

Cite this answer
Zeitwide (2026). US-FEDERAL on 2029-12-01. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDERAL/2029-12-01

Questions people ask

When does US federal holidays reopen after Saturday 1 December 2029?

US federal holidays reopens on Monday 3 December 2029.

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/2029-12-01

{
  "date": "2029-12-01",
  "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