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Is Monday 13 September 2038 a FedNow Service business day?

Yes: Monday 13 September 2038 is a FedNow Service business day; the next FedNow Service business day is Tuesday 14 September 2038 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Mon 13 Sept 2038

FedNow Service, Mon 6 Sept 2038 to Sun 3 Oct 2038
CalendarMon 6 Sept 2038Tue 7 Sept 2038Wed 8 Sept 2038Thu 9 Sept 2038Fri 10 Sept 2038Sat 11 Sept 2038Sun 12 Sept 2038Mon 13 Sept 2038Tue 14 Sept 2038Wed 15 Sept 2038Thu 16 Sept 2038Fri 17 Sept 2038Sat 18 Sept 2038Sun 19 Sept 2038Mon 20 Sept 2038Tue 21 Sept 2038Wed 22 Sept 2038Thu 23 Sept 2038Fri 24 Sept 2038Sat 25 Sept 2038Sun 26 Sept 2038Mon 27 Sept 2038Tue 28 Sept 2038Wed 29 Sept 2038Thu 30 Sept 2038Fri 1 Oct 2038Sat 2 Oct 2038Sun 3 Oct 2038
FedNow ServiceFedNow Service open Mon 6 Sept 2038FedNow Service open Tue 7 Sept 2038FedNow Service open Wed 8 Sept 2038FedNow Service open Thu 9 Sept 2038FedNow Service open Fri 10 Sept 2038FedNow Service open Sat 11 Sept 2038FedNow Service open Sun 12 Sept 2038FedNow Service open Mon 13 Sept 2038FedNow Service open Tue 14 Sept 2038FedNow Service open Wed 15 Sept 2038FedNow Service open Thu 16 Sept 2038FedNow Service open Fri 17 Sept 2038FedNow Service open Sat 18 Sept 2038FedNow Service open Sun 19 Sept 2038FedNow Service open Mon 20 Sept 2038FedNow Service open Tue 21 Sept 2038FedNow Service open Wed 22 Sept 2038FedNow Service open Thu 23 Sept 2038FedNow Service open Fri 24 Sept 2038FedNow Service open Sat 25 Sept 2038FedNow Service open Sun 26 Sept 2038FedNow Service open Mon 27 Sept 2038FedNow Service open Tue 28 Sept 2038FedNow Service open Wed 29 Sept 2038FedNow Service open Thu 30 Sept 2038FedNow Service open Fri 1 Oct 2038FedNow Service open Sat 2 Oct 2038FedNow Service open Sun 3 Oct 2038
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Mon 13 Sept 2038

Monday 13 September 2038 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 13 Sept 2038

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2038-09-13. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2038-09-13

Questions people ask

What is the next FedNow Service business day after Monday 13 September 2038?

The next FedNow Service business day is Tuesday 14 September 2038.

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/2038-09-13

{
  "date": "2038-09-13",
  "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