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Is Wednesday 21 March 2029 a US federal holidays business day?

Yes: Wednesday 21 March 2029 is a US federal holidays business day, as no closure for it appears in U.S. Office of Personnel Management; the next US federal holidays business day is Thursday 22 March 2029 (Zeitwide release 2026.11.04.1).

28 days of US federal holidays around Wed 21 Mar 2029

US federal holidays, Wed 14 Mar 2029 to Tue 10 Apr 2029
CalendarWed 14 Mar 2029Thu 15 Mar 2029Fri 16 Mar 2029Sat 17 Mar 2029Sun 18 Mar 2029Mon 19 Mar 2029Tue 20 Mar 2029Wed 21 Mar 2029Thu 22 Mar 2029Fri 23 Mar 2029Sat 24 Mar 2029Sun 25 Mar 2029Mon 26 Mar 2029Tue 27 Mar 2029Wed 28 Mar 2029Thu 29 Mar 2029Fri 30 Mar 2029Sat 31 Mar 2029Sun 1 Apr 2029Mon 2 Apr 2029Tue 3 Apr 2029Wed 4 Apr 2029Thu 5 Apr 2029Fri 6 Apr 2029Sat 7 Apr 2029Sun 8 Apr 2029Mon 9 Apr 2029Tue 10 Apr 2029
US federal holidaysUS federal holidays open Wed 14 Mar 2029US federal holidays open Thu 15 Mar 2029US federal holidays open Fri 16 Mar 2029US federal holidays closed for the weekend Sat 17 Mar 2029US federal holidays closed for the weekend Sun 18 Mar 2029US federal holidays open Mon 19 Mar 2029US federal holidays open Tue 20 Mar 2029US federal holidays open Wed 21 Mar 2029US federal holidays open Thu 22 Mar 2029US federal holidays open Fri 23 Mar 2029US federal holidays closed for the weekend Sat 24 Mar 2029US federal holidays closed for the weekend Sun 25 Mar 2029US federal holidays open Mon 26 Mar 2029US federal holidays open Tue 27 Mar 2029US federal holidays open Wed 28 Mar 2029US federal holidays open Thu 29 Mar 2029US federal holidays open Fri 30 Mar 2029US federal holidays closed for the weekend Sat 31 Mar 2029US federal holidays closed for the weekend Sun 1 Apr 2029US federal holidays open Mon 2 Apr 2029US federal holidays open Tue 3 Apr 2029US federal holidays open Wed 4 Apr 2029US federal holidays open Thu 5 Apr 2029US federal holidays open Fri 6 Apr 2029US federal holidays closed for the weekend Sat 7 Apr 2029US federal holidays closed for the weekend Sun 8 Apr 2029US federal holidays open Mon 9 Apr 2029US federal holidays open Tue 10 Apr 2029
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Wed 21 Mar 2029

Wednesday 21 March 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 open Wed 21 Mar 2029Business day
FedNow Service (US-FEDNOW)FedNow Service open Wed 21 Mar 2029Business day
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service open Wed 21 Mar 2029Business day

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 Wed 21 Mar 2029

US federal holidays revision 44, published .

Cite this answer
Zeitwide (2026). US-FEDERAL on 2029-03-21. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDERAL/2029-03-21

Questions people ask

What is the next US federal holidays business day after Wednesday 21 March 2029?

The next US federal holidays business day is Thursday 22 March 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/2029-03-21

{
  "date": "2029-03-21",
  "is_business_day": true,
  "dataset_release": "2026.11.04.1"
}

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