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Is Monday 17 September 2029 a FedNow Service business day?

Yes: Monday 17 September 2029 is a FedNow Service business day; the next FedNow Service business day is Tuesday 18 September 2029 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Mon 17 Sept 2029

FedNow Service, Mon 10 Sept 2029 to Sun 7 Oct 2029
CalendarMon 10 Sept 2029Tue 11 Sept 2029Wed 12 Sept 2029Thu 13 Sept 2029Fri 14 Sept 2029Sat 15 Sept 2029Sun 16 Sept 2029Mon 17 Sept 2029Tue 18 Sept 2029Wed 19 Sept 2029Thu 20 Sept 2029Fri 21 Sept 2029Sat 22 Sept 2029Sun 23 Sept 2029Mon 24 Sept 2029Tue 25 Sept 2029Wed 26 Sept 2029Thu 27 Sept 2029Fri 28 Sept 2029Sat 29 Sept 2029Sun 30 Sept 2029Mon 1 Oct 2029Tue 2 Oct 2029Wed 3 Oct 2029Thu 4 Oct 2029Fri 5 Oct 2029Sat 6 Oct 2029Sun 7 Oct 2029
FedNow ServiceFedNow Service open Mon 10 Sept 2029FedNow Service open Tue 11 Sept 2029FedNow Service open Wed 12 Sept 2029FedNow Service open Thu 13 Sept 2029FedNow Service open Fri 14 Sept 2029FedNow Service open Sat 15 Sept 2029FedNow Service open Sun 16 Sept 2029FedNow Service open Mon 17 Sept 2029FedNow Service open Tue 18 Sept 2029FedNow Service open Wed 19 Sept 2029FedNow Service open Thu 20 Sept 2029FedNow Service open Fri 21 Sept 2029FedNow Service open Sat 22 Sept 2029FedNow Service open Sun 23 Sept 2029FedNow Service open Mon 24 Sept 2029FedNow Service open Tue 25 Sept 2029FedNow Service open Wed 26 Sept 2029FedNow Service open Thu 27 Sept 2029FedNow Service open Fri 28 Sept 2029FedNow Service open Sat 29 Sept 2029FedNow Service open Sun 30 Sept 2029FedNow Service open Mon 1 Oct 2029FedNow Service open Tue 2 Oct 2029FedNow Service open Wed 3 Oct 2029FedNow Service open Thu 4 Oct 2029FedNow Service open Fri 5 Oct 2029FedNow Service open Sat 6 Oct 2029FedNow Service open Sun 7 Oct 2029
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Mon 17 Sept 2029

Monday 17 September 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 Mon 17 Sept 2029Business day
US federal holidays (US-FEDERAL)US federal holidays open Mon 17 Sept 2029Business day
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service open Mon 17 Sept 2029Business day

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 17 Sept 2029

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2029-09-17. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2029-09-17

Questions people ask

What is the next FedNow Service business day after Monday 17 September 2029?

The next FedNow Service business day is Tuesday 18 September 2029.

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/2029-09-17

{
  "date": "2029-09-17",
  "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