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Is Monday 31 December 2040 a FedNow Service business day?

Yes: Monday 31 December 2040 is a FedNow Service business day; the next FedNow Service business day is Tuesday 1 January 2041 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Mon 31 Dec 2040

FedNow Service, Mon 24 Dec 2040 to Sun 20 Jan 2041
CalendarMon 24 Dec 2040Tue 25 Dec 2040Wed 26 Dec 2040Thu 27 Dec 2040Fri 28 Dec 2040Sat 29 Dec 2040Sun 30 Dec 2040Mon 31 Dec 2040Tue 1 Jan 2041Wed 2 Jan 2041Thu 3 Jan 2041Fri 4 Jan 2041Sat 5 Jan 2041Sun 6 Jan 2041Mon 7 Jan 2041Tue 8 Jan 2041Wed 9 Jan 2041Thu 10 Jan 2041Fri 11 Jan 2041Sat 12 Jan 2041Sun 13 Jan 2041Mon 14 Jan 2041Tue 15 Jan 2041Wed 16 Jan 2041Thu 17 Jan 2041Fri 18 Jan 2041Sat 19 Jan 2041Sun 20 Jan 2041
FedNow ServiceFedNow Service open Mon 24 Dec 2040FedNow Service open Tue 25 Dec 2040FedNow Service open Wed 26 Dec 2040FedNow Service open Thu 27 Dec 2040FedNow Service open Fri 28 Dec 2040FedNow Service open Sat 29 Dec 2040FedNow Service open Sun 30 Dec 2040FedNow Service open Mon 31 Dec 2040FedNow Service open Tue 1 Jan 2041FedNow Service open Wed 2 Jan 2041FedNow Service open Thu 3 Jan 2041FedNow Service open Fri 4 Jan 2041FedNow Service open Sat 5 Jan 2041FedNow Service open Sun 6 Jan 2041FedNow Service open Mon 7 Jan 2041FedNow Service open Tue 8 Jan 2041FedNow Service open Wed 9 Jan 2041FedNow Service open Thu 10 Jan 2041FedNow Service open Fri 11 Jan 2041FedNow Service open Sat 12 Jan 2041FedNow Service open Sun 13 Jan 2041FedNow Service open Mon 14 Jan 2041FedNow Service open Tue 15 Jan 2041FedNow Service open Wed 16 Jan 2041FedNow Service open Thu 17 Jan 2041FedNow Service open Fri 18 Jan 2041FedNow Service open Sat 19 Jan 2041FedNow Service open Sun 20 Jan 2041
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Mon 31 Dec 2040

Monday 31 December 2040 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 31 Dec 2040

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2040-12-31. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2040-12-31

Questions people ask

What is the next FedNow Service business day after Monday 31 December 2040?

The next FedNow Service business day is Tuesday 1 January 2041.

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/2040-12-31

{
  "date": "2040-12-31",
  "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