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Is Sunday 31 January 2038 a FedNow Service business day?

Yes: Sunday 31 January 2038 is a FedNow Service business day; the next FedNow Service business day is Monday 1 February 2038 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Sun 31 Jan 2038

FedNow Service, Sun 24 Jan 2038 to Sat 20 Feb 2038
CalendarSun 24 Jan 2038Mon 25 Jan 2038Tue 26 Jan 2038Wed 27 Jan 2038Thu 28 Jan 2038Fri 29 Jan 2038Sat 30 Jan 2038Sun 31 Jan 2038Mon 1 Feb 2038Tue 2 Feb 2038Wed 3 Feb 2038Thu 4 Feb 2038Fri 5 Feb 2038Sat 6 Feb 2038Sun 7 Feb 2038Mon 8 Feb 2038Tue 9 Feb 2038Wed 10 Feb 2038Thu 11 Feb 2038Fri 12 Feb 2038Sat 13 Feb 2038Sun 14 Feb 2038Mon 15 Feb 2038Tue 16 Feb 2038Wed 17 Feb 2038Thu 18 Feb 2038Fri 19 Feb 2038Sat 20 Feb 2038
FedNow ServiceFedNow Service open Sun 24 Jan 2038FedNow Service open Mon 25 Jan 2038FedNow Service open Tue 26 Jan 2038FedNow Service open Wed 27 Jan 2038FedNow Service open Thu 28 Jan 2038FedNow Service open Fri 29 Jan 2038FedNow Service open Sat 30 Jan 2038FedNow Service open Sun 31 Jan 2038FedNow Service open Mon 1 Feb 2038FedNow Service open Tue 2 Feb 2038FedNow Service open Wed 3 Feb 2038FedNow Service open Thu 4 Feb 2038FedNow Service open Fri 5 Feb 2038FedNow Service open Sat 6 Feb 2038FedNow Service open Sun 7 Feb 2038FedNow Service open Mon 8 Feb 2038FedNow Service open Tue 9 Feb 2038FedNow Service open Wed 10 Feb 2038FedNow Service open Thu 11 Feb 2038FedNow Service open Fri 12 Feb 2038FedNow Service open Sat 13 Feb 2038FedNow Service open Sun 14 Feb 2038FedNow Service open Mon 15 Feb 2038FedNow Service open Tue 16 Feb 2038FedNow Service open Wed 17 Feb 2038FedNow Service open Thu 18 Feb 2038FedNow Service open Fri 19 Feb 2038FedNow Service open Sat 20 Feb 2038
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sun 31 Jan 2038

Sunday 31 January 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 Sun 31 Jan 2038

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2038-01-31. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2038-01-31

Questions people ask

What is the next FedNow Service business day after Sunday 31 January 2038?

The next FedNow Service business day is Monday 1 February 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/2038-01-31

{
  "date": "2038-01-31",
  "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