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Is Monday 18 September 2045 a FedNow Service business day?

Yes: Monday 18 September 2045 is a FedNow Service business day; the next FedNow Service business day is Tuesday 19 September 2045 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Mon 18 Sept 2045

FedNow Service, Mon 11 Sept 2045 to Sun 8 Oct 2045
CalendarMon 11 Sept 2045Tue 12 Sept 2045Wed 13 Sept 2045Thu 14 Sept 2045Fri 15 Sept 2045Sat 16 Sept 2045Sun 17 Sept 2045Mon 18 Sept 2045Tue 19 Sept 2045Wed 20 Sept 2045Thu 21 Sept 2045Fri 22 Sept 2045Sat 23 Sept 2045Sun 24 Sept 2045Mon 25 Sept 2045Tue 26 Sept 2045Wed 27 Sept 2045Thu 28 Sept 2045Fri 29 Sept 2045Sat 30 Sept 2045Sun 1 Oct 2045Mon 2 Oct 2045Tue 3 Oct 2045Wed 4 Oct 2045Thu 5 Oct 2045Fri 6 Oct 2045Sat 7 Oct 2045Sun 8 Oct 2045
FedNow ServiceFedNow Service open Mon 11 Sept 2045FedNow Service open Tue 12 Sept 2045FedNow Service open Wed 13 Sept 2045FedNow Service open Thu 14 Sept 2045FedNow Service open Fri 15 Sept 2045FedNow Service open Sat 16 Sept 2045FedNow Service open Sun 17 Sept 2045FedNow Service open Mon 18 Sept 2045FedNow Service open Tue 19 Sept 2045FedNow Service open Wed 20 Sept 2045FedNow Service open Thu 21 Sept 2045FedNow Service open Fri 22 Sept 2045FedNow Service open Sat 23 Sept 2045FedNow Service open Sun 24 Sept 2045FedNow Service open Mon 25 Sept 2045FedNow Service open Tue 26 Sept 2045FedNow Service open Wed 27 Sept 2045FedNow Service open Thu 28 Sept 2045FedNow Service open Fri 29 Sept 2045FedNow Service open Sat 30 Sept 2045FedNow Service open Sun 1 Oct 2045FedNow Service open Mon 2 Oct 2045FedNow Service open Tue 3 Oct 2045FedNow Service open Wed 4 Oct 2045FedNow Service open Thu 5 Oct 2045FedNow Service open Fri 6 Oct 2045FedNow Service open Sat 7 Oct 2045FedNow Service open Sun 8 Oct 2045
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Mon 18 Sept 2045

Monday 18 September 2045 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 Mon 18 Sept 2045

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2045-09-18. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2045-09-18

Questions people ask

What is the next FedNow Service business day after Monday 18 September 2045?

The next FedNow Service business day is Tuesday 19 September 2045.

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/2045-09-18

{
  "date": "2045-09-18",
  "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