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Is Saturday 11 December 2027 a Fedwire Funds Service business day?

No: Saturday 11 December 2027 is not a Fedwire Funds Service business day, because Fedwire Funds Service is closed at weekends; Fedwire Funds Service reopens on Monday 13 December 2027, whose business day opens at 21:00 America/New_York the evening before (Zeitwide release 2026.11.03.1).

28 days of Fedwire Funds Service around Sat 11 Dec 2027

Fedwire Funds Service, Sat 4 Dec 2027 to Fri 31 Dec 2027
CalendarSat 4 Dec 2027Sun 5 Dec 2027Mon 6 Dec 2027Tue 7 Dec 2027Wed 8 Dec 2027Thu 9 Dec 2027Fri 10 Dec 2027Sat 11 Dec 2027Sun 12 Dec 2027Mon 13 Dec 2027Tue 14 Dec 2027Wed 15 Dec 2027Thu 16 Dec 2027Fri 17 Dec 2027Sat 18 Dec 2027Sun 19 Dec 2027Mon 20 Dec 2027Tue 21 Dec 2027Wed 22 Dec 2027Thu 23 Dec 2027Fri 24 Dec 2027Sat 25 Dec 2027Sun 26 Dec 2027Mon 27 Dec 2027Tue 28 Dec 2027Wed 29 Dec 2027Thu 30 Dec 2027Fri 31 Dec 2027
Fedwire Funds ServiceFedwire Funds Service closed for the weekend Sat 4 Dec 2027Fedwire Funds Service closed for the weekend Sun 5 Dec 2027Fedwire Funds Service open Mon 6 Dec 2027Fedwire Funds Service open Tue 7 Dec 2027Fedwire Funds Service open Wed 8 Dec 2027Fedwire Funds Service open Thu 9 Dec 2027Fedwire Funds Service open Fri 10 Dec 2027Fedwire Funds Service closed for the weekend Sat 11 Dec 2027Fedwire Funds Service closed for the weekend Sun 12 Dec 2027Fedwire Funds Service open Mon 13 Dec 2027Fedwire Funds Service open Tue 14 Dec 2027Fedwire Funds Service open Wed 15 Dec 2027Fedwire Funds Service open Thu 16 Dec 2027Fedwire Funds Service open Fri 17 Dec 2027Fedwire Funds Service closed for the weekend Sat 18 Dec 2027Fedwire Funds Service closed for the weekend Sun 19 Dec 2027Fedwire Funds Service open Mon 20 Dec 2027Fedwire Funds Service open Tue 21 Dec 2027Fedwire Funds Service open Wed 22 Dec 2027Fedwire Funds Service open Thu 23 Dec 2027Fedwire Funds Service open Fri 24 Dec 2027Fedwire Funds Service closed for the weekend and a holiday Sat 25 Dec 2027: Christmas DayFedwire Funds Service closed for the weekend Sun 26 Dec 2027Fedwire Funds Service open Mon 27 Dec 2027Fedwire Funds Service open Tue 28 Dec 2027Fedwire Funds Service open Wed 29 Dec 2027Fedwire Funds Service open Thu 30 Dec 2027Fedwire Funds Service open Fri 31 Dec 2027
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 11 Dec 2027

Saturday 11 December 2027 on 7 other calendars
CalendarStatusWhy
Germany: nationwide public holidays (DE)Germany: nationwide public holidays closed for the weekend Sat 11 Dec 2027Weekend
T2 (TARGET RTGS) (EU-T2)T2 (TARGET RTGS) closed for the weekend Sat 11 Dec 2027Weekend
CHAPS (GB-CHAPS)CHAPS closed for the weekend Sat 11 Dec 2027Weekend
England and Wales bank holidays (GB-EAW)England and Wales bank holidays closed for the weekend Sat 11 Dec 2027Weekend
FedACH Services (US-FEDACH)FedACH Services closed for the weekend Sat 11 Dec 2027Weekend
US federal holidays (US-FEDERAL)US federal holidays closed for the weekend Sat 11 Dec 2027Weekend
FedNow Service (US-FEDNOW)FedNow Service open Sat 11 Dec 2027Business day

Sources

No entry decides this date, so Fedwire Funds Service's weekend rule does. Fedwire Funds Service is closed every Saturday and Sunday.

Zeitwide release 2026.11.03.1. Evidence and signed receipt for Fedwire Funds Service on Sat 11 Dec 2027

Cite this answer
Zeitwide (2026). US-FEDWIRE on 2027-12-11. Release 2026.11.03.1. https://zeitwide.com/calendars/US-FEDWIRE/2027-12-11

Questions people ask

When does Fedwire Funds Service reopen after Saturday 11 December 2027?

Fedwire Funds Service reopens on Monday 13 December 2027, whose business day opens at 21:00 America/New_York the evening before.

What are Fedwire Funds Service's operating hours?

A Fedwire Funds Service business day runs from 21:00 America/New_York on the evening before to 19:00 on the day itself.

Where does this answer come from?

The calendar's weekend rule and no closure for it in Board of Governors of the Federal Reserve System and Federal Reserve Banks (Federal Reserve Financial Services), in Zeitwide release 2026.11.03.1.

The same answer from the API

curl https://api.zeitwide.com/v1/calendars/US-FEDWIRE/days/2027-12-11

{
  "date": "2027-12-11",
  "is_business_day": false,
  "dataset_release": "2026.11.03.1"
}

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