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Is Friday 10 September 2066 a FedNow Service business day?

Yes: Friday 10 September 2066 is a FedNow Service business day; the next FedNow Service business day is Saturday 11 September 2066 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Fri 10 Sept 2066

FedNow Service, Fri 3 Sept 2066 to Thu 30 Sept 2066
CalendarFri 3 Sept 2066Sat 4 Sept 2066Sun 5 Sept 2066Mon 6 Sept 2066Tue 7 Sept 2066Wed 8 Sept 2066Thu 9 Sept 2066Fri 10 Sept 2066Sat 11 Sept 2066Sun 12 Sept 2066Mon 13 Sept 2066Tue 14 Sept 2066Wed 15 Sept 2066Thu 16 Sept 2066Fri 17 Sept 2066Sat 18 Sept 2066Sun 19 Sept 2066Mon 20 Sept 2066Tue 21 Sept 2066Wed 22 Sept 2066Thu 23 Sept 2066Fri 24 Sept 2066Sat 25 Sept 2066Sun 26 Sept 2066Mon 27 Sept 2066Tue 28 Sept 2066Wed 29 Sept 2066Thu 30 Sept 2066
FedNow ServiceFedNow Service open Fri 3 Sept 2066FedNow Service open Sat 4 Sept 2066FedNow Service open Sun 5 Sept 2066FedNow Service open Mon 6 Sept 2066FedNow Service open Tue 7 Sept 2066FedNow Service open Wed 8 Sept 2066FedNow Service open Thu 9 Sept 2066FedNow Service open Fri 10 Sept 2066FedNow Service open Sat 11 Sept 2066FedNow Service open Sun 12 Sept 2066FedNow Service open Mon 13 Sept 2066FedNow Service open Tue 14 Sept 2066FedNow Service open Wed 15 Sept 2066FedNow Service open Thu 16 Sept 2066FedNow Service open Fri 17 Sept 2066FedNow Service open Sat 18 Sept 2066FedNow Service open Sun 19 Sept 2066FedNow Service open Mon 20 Sept 2066FedNow Service open Tue 21 Sept 2066FedNow Service open Wed 22 Sept 2066FedNow Service open Thu 23 Sept 2066FedNow Service open Fri 24 Sept 2066FedNow Service open Sat 25 Sept 2066FedNow Service open Sun 26 Sept 2066FedNow Service open Mon 27 Sept 2066FedNow Service open Tue 28 Sept 2066FedNow Service open Wed 29 Sept 2066FedNow Service open Thu 30 Sept 2066
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Fri 10 Sept 2066

Friday 10 September 2066 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)No dataOutside this calendar's sources
US federal holidays (US-FEDERAL)No dataOutside this calendar's sources
Fedwire Funds Service (US-FEDWIRE)No dataOutside this calendar's sources

Sources

No entry decides this date, so FedNow Service's weekend rule does. FedNow Service has no weekend: only published closures stop it.

Zeitwide release 2026.11.04.1. Evidence and signed receipt for FedNow Service on Fri 10 Sept 2066

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2066-09-10. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2066-09-10

Questions people ask

What is the next FedNow Service business day after Friday 10 September 2066?

The next FedNow Service business day is Saturday 11 September 2066.

What are FedNow Service's operating hours?

FedNow Service is open around the clock on every day of the year.

Where does this answer come from?

The calendar's weekend rule, in Zeitwide release 2026.11.04.1.

The same answer from the API

curl https://api.zeitwide.com/v1/calendars/US-FEDNOW/days/2066-09-10

{
  "date": "2066-09-10",
  "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