Skip to content
Zeitwide
Sign inGet API key

Is Sunday 31 May 2043 a FedNow Service business day?

Yes: Sunday 31 May 2043 is a FedNow Service business day; the next FedNow Service business day is Monday 1 June 2043 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Sun 31 May 2043

FedNow Service, Sun 24 May 2043 to Sat 20 Jun 2043
CalendarSun 24 May 2043Mon 25 May 2043Tue 26 May 2043Wed 27 May 2043Thu 28 May 2043Fri 29 May 2043Sat 30 May 2043Sun 31 May 2043Mon 1 Jun 2043Tue 2 Jun 2043Wed 3 Jun 2043Thu 4 Jun 2043Fri 5 Jun 2043Sat 6 Jun 2043Sun 7 Jun 2043Mon 8 Jun 2043Tue 9 Jun 2043Wed 10 Jun 2043Thu 11 Jun 2043Fri 12 Jun 2043Sat 13 Jun 2043Sun 14 Jun 2043Mon 15 Jun 2043Tue 16 Jun 2043Wed 17 Jun 2043Thu 18 Jun 2043Fri 19 Jun 2043Sat 20 Jun 2043
FedNow ServiceFedNow Service open Sun 24 May 2043FedNow Service open Mon 25 May 2043FedNow Service open Tue 26 May 2043FedNow Service open Wed 27 May 2043FedNow Service open Thu 28 May 2043FedNow Service open Fri 29 May 2043FedNow Service open Sat 30 May 2043FedNow Service open Sun 31 May 2043FedNow Service open Mon 1 Jun 2043FedNow Service open Tue 2 Jun 2043FedNow Service open Wed 3 Jun 2043FedNow Service open Thu 4 Jun 2043FedNow Service open Fri 5 Jun 2043FedNow Service open Sat 6 Jun 2043FedNow Service open Sun 7 Jun 2043FedNow Service open Mon 8 Jun 2043FedNow Service open Tue 9 Jun 2043FedNow Service open Wed 10 Jun 2043FedNow Service open Thu 11 Jun 2043FedNow Service open Fri 12 Jun 2043FedNow Service open Sat 13 Jun 2043FedNow Service open Sun 14 Jun 2043FedNow Service open Mon 15 Jun 2043FedNow Service open Tue 16 Jun 2043FedNow Service open Wed 17 Jun 2043FedNow Service open Thu 18 Jun 2043FedNow Service open Fri 19 Jun 2043FedNow Service open Sat 20 Jun 2043
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sun 31 May 2043

Sunday 31 May 2043 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 May 2043

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2043-05-31. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2043-05-31

Questions people ask

What is the next FedNow Service business day after Sunday 31 May 2043?

The next FedNow Service business day is Monday 1 June 2043.

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/2043-05-31

{
  "date": "2043-05-31",
  "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