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

No: Saturday 11 September 2027 is not a Fedwire Funds Service business day, because Fedwire Funds Service is closed at weekends; Fedwire Funds Service reopens on Monday 13 September 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 Sept 2027

Fedwire Funds Service, Sat 4 Sept 2027 to Fri 1 Oct 2027
CalendarSat 4 Sept 2027Sun 5 Sept 2027Mon 6 Sept 2027Tue 7 Sept 2027Wed 8 Sept 2027Thu 9 Sept 2027Fri 10 Sept 2027Sat 11 Sept 2027Sun 12 Sept 2027Mon 13 Sept 2027Tue 14 Sept 2027Wed 15 Sept 2027Thu 16 Sept 2027Fri 17 Sept 2027Sat 18 Sept 2027Sun 19 Sept 2027Mon 20 Sept 2027Tue 21 Sept 2027Wed 22 Sept 2027Thu 23 Sept 2027Fri 24 Sept 2027Sat 25 Sept 2027Sun 26 Sept 2027Mon 27 Sept 2027Tue 28 Sept 2027Wed 29 Sept 2027Thu 30 Sept 2027Fri 1 Oct 2027
Fedwire Funds ServiceFedwire Funds Service closed for the weekend Sat 4 Sept 2027Fedwire Funds Service closed for the weekend Sun 5 Sept 2027Fedwire Funds Service closed Mon 6 Sept 2027: Labor DayFedwire Funds Service open Tue 7 Sept 2027Fedwire Funds Service open Wed 8 Sept 2027Fedwire Funds Service open Thu 9 Sept 2027Fedwire Funds Service open Fri 10 Sept 2027Fedwire Funds Service closed for the weekend Sat 11 Sept 2027Fedwire Funds Service closed for the weekend Sun 12 Sept 2027Fedwire Funds Service open Mon 13 Sept 2027Fedwire Funds Service open Tue 14 Sept 2027Fedwire Funds Service open Wed 15 Sept 2027Fedwire Funds Service open Thu 16 Sept 2027Fedwire Funds Service open Fri 17 Sept 2027Fedwire Funds Service closed for the weekend Sat 18 Sept 2027Fedwire Funds Service closed for the weekend Sun 19 Sept 2027Fedwire Funds Service open Mon 20 Sept 2027Fedwire Funds Service open Tue 21 Sept 2027Fedwire Funds Service open Wed 22 Sept 2027Fedwire Funds Service open Thu 23 Sept 2027Fedwire Funds Service open Fri 24 Sept 2027Fedwire Funds Service closed for the weekend Sat 25 Sept 2027Fedwire Funds Service closed for the weekend Sun 26 Sept 2027Fedwire Funds Service open Mon 27 Sept 2027Fedwire Funds Service open Tue 28 Sept 2027Fedwire Funds Service open Wed 29 Sept 2027Fedwire Funds Service open Thu 30 Sept 2027Fedwire Funds Service open Fri 1 Oct 2027
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 11 Sept 2027

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

Cite this answer
Zeitwide (2026). US-FEDWIRE on 2027-09-11. Release 2026.11.03.1. https://zeitwide.com/calendars/US-FEDWIRE/2027-09-11

Questions people ask

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

Fedwire Funds Service reopens on Monday 13 September 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/2027-09-11

{
  "date": "2027-09-11",
  "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