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Is Saturday 29 May 2021 a FedNow Service business day?

Yes: Saturday 29 May 2021 is a FedNow Service business day; the next FedNow Service business day is Sunday 30 May 2021 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Sat 29 May 2021

FedNow Service, Sat 22 May 2021 to Fri 18 Jun 2021
CalendarSat 22 May 2021Sun 23 May 2021Mon 24 May 2021Tue 25 May 2021Wed 26 May 2021Thu 27 May 2021Fri 28 May 2021Sat 29 May 2021Sun 30 May 2021Mon 31 May 2021Tue 1 Jun 2021Wed 2 Jun 2021Thu 3 Jun 2021Fri 4 Jun 2021Sat 5 Jun 2021Sun 6 Jun 2021Mon 7 Jun 2021Tue 8 Jun 2021Wed 9 Jun 2021Thu 10 Jun 2021Fri 11 Jun 2021Sat 12 Jun 2021Sun 13 Jun 2021Mon 14 Jun 2021Tue 15 Jun 2021Wed 16 Jun 2021Thu 17 Jun 2021Fri 18 Jun 2021
FedNow ServiceFedNow Service open Sat 22 May 2021FedNow Service open Sun 23 May 2021FedNow Service open Mon 24 May 2021FedNow Service open Tue 25 May 2021FedNow Service open Wed 26 May 2021FedNow Service open Thu 27 May 2021FedNow Service open Fri 28 May 2021FedNow Service open Sat 29 May 2021FedNow Service open Sun 30 May 2021FedNow Service open Mon 31 May 2021FedNow Service open Tue 1 Jun 2021FedNow Service open Wed 2 Jun 2021FedNow Service open Thu 3 Jun 2021FedNow Service open Fri 4 Jun 2021FedNow Service open Sat 5 Jun 2021FedNow Service open Sun 6 Jun 2021FedNow Service open Mon 7 Jun 2021FedNow Service open Tue 8 Jun 2021FedNow Service open Wed 9 Jun 2021FedNow Service open Thu 10 Jun 2021FedNow Service open Fri 11 Jun 2021FedNow Service open Sat 12 Jun 2021FedNow Service open Sun 13 Jun 2021FedNow Service open Mon 14 Jun 2021FedNow Service open Tue 15 Jun 2021FedNow Service open Wed 16 Jun 2021FedNow Service open Thu 17 Jun 2021FedNow Service open Fri 18 Jun 2021
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 29 May 2021

Saturday 29 May 2021 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 closed for the weekend Sat 29 May 2021Weekend
England and Wales bank holidays (GB-EAW)England and Wales bank holidays closed for the weekend Sat 29 May 2021Weekend
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 Sat 29 May 2021

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2021-05-29. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2021-05-29

Questions people ask

What is the next FedNow Service business day after Saturday 29 May 2021?

The next FedNow Service business day is Sunday 30 May 2021.

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/2021-05-29

{
  "date": "2021-05-29",
  "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