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Is Tuesday 23 May 2023 a FedNow Service business day?

Yes: Tuesday 23 May 2023 is a FedNow Service business day; the next FedNow Service business day is Wednesday 24 May 2023 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Tue 23 May 2023

FedNow Service, Tue 16 May 2023 to Mon 12 Jun 2023
CalendarTue 16 May 2023Wed 17 May 2023Thu 18 May 2023Fri 19 May 2023Sat 20 May 2023Sun 21 May 2023Mon 22 May 2023Tue 23 May 2023Wed 24 May 2023Thu 25 May 2023Fri 26 May 2023Sat 27 May 2023Sun 28 May 2023Mon 29 May 2023Tue 30 May 2023Wed 31 May 2023Thu 1 Jun 2023Fri 2 Jun 2023Sat 3 Jun 2023Sun 4 Jun 2023Mon 5 Jun 2023Tue 6 Jun 2023Wed 7 Jun 2023Thu 8 Jun 2023Fri 9 Jun 2023Sat 10 Jun 2023Sun 11 Jun 2023Mon 12 Jun 2023
FedNow ServiceFedNow Service open Tue 16 May 2023FedNow Service open Wed 17 May 2023FedNow Service open Thu 18 May 2023FedNow Service open Fri 19 May 2023FedNow Service open Sat 20 May 2023FedNow Service open Sun 21 May 2023FedNow Service open Mon 22 May 2023FedNow Service open Tue 23 May 2023FedNow Service open Wed 24 May 2023FedNow Service open Thu 25 May 2023FedNow Service open Fri 26 May 2023FedNow Service open Sat 27 May 2023FedNow Service open Sun 28 May 2023FedNow Service open Mon 29 May 2023FedNow Service open Tue 30 May 2023FedNow Service open Wed 31 May 2023FedNow Service open Thu 1 Jun 2023FedNow Service open Fri 2 Jun 2023FedNow Service open Sat 3 Jun 2023FedNow Service open Sun 4 Jun 2023FedNow Service open Mon 5 Jun 2023FedNow Service open Tue 6 Jun 2023FedNow Service open Wed 7 Jun 2023FedNow Service open Thu 8 Jun 2023FedNow Service open Fri 9 Jun 2023FedNow Service open Sat 10 Jun 2023FedNow Service open Sun 11 Jun 2023FedNow Service open Mon 12 Jun 2023
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Tue 23 May 2023

Tuesday 23 May 2023 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)CHAPS open Tue 23 May 2023Business day
England and Wales bank holidays (GB-EAW)England and Wales bank holidays open Tue 23 May 2023Business day
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 Tue 23 May 2023

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2023-05-23. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2023-05-23

Questions people ask

What is the next FedNow Service business day after Tuesday 23 May 2023?

The next FedNow Service business day is Wednesday 24 May 2023.

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/2023-05-23

{
  "date": "2023-05-23",
  "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