Skip to content
Zeitwide

Is Saturday 4 December 2077 a FedNow Service business day?

Yes: Saturday 4 December 2077 is a FedNow Service business day; the next FedNow Service business day is Sunday 5 December 2077 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Sat 4 Dec 2077

FedNow Service, Sat 27 Nov 2077 to Fri 24 Dec 2077
CalendarSat 27 Nov 2077Sun 28 Nov 2077Mon 29 Nov 2077Tue 30 Nov 2077Wed 1 Dec 2077Thu 2 Dec 2077Fri 3 Dec 2077Sat 4 Dec 2077Sun 5 Dec 2077Mon 6 Dec 2077Tue 7 Dec 2077Wed 8 Dec 2077Thu 9 Dec 2077Fri 10 Dec 2077Sat 11 Dec 2077Sun 12 Dec 2077Mon 13 Dec 2077Tue 14 Dec 2077Wed 15 Dec 2077Thu 16 Dec 2077Fri 17 Dec 2077Sat 18 Dec 2077Sun 19 Dec 2077Mon 20 Dec 2077Tue 21 Dec 2077Wed 22 Dec 2077Thu 23 Dec 2077Fri 24 Dec 2077
FedNow ServiceFedNow Service open Sat 27 Nov 2077FedNow Service open Sun 28 Nov 2077FedNow Service open Mon 29 Nov 2077FedNow Service open Tue 30 Nov 2077FedNow Service open Wed 1 Dec 2077FedNow Service open Thu 2 Dec 2077FedNow Service open Fri 3 Dec 2077FedNow Service open Sat 4 Dec 2077FedNow Service open Sun 5 Dec 2077FedNow Service open Mon 6 Dec 2077FedNow Service open Tue 7 Dec 2077FedNow Service open Wed 8 Dec 2077FedNow Service open Thu 9 Dec 2077FedNow Service open Fri 10 Dec 2077FedNow Service open Sat 11 Dec 2077FedNow Service open Sun 12 Dec 2077FedNow Service open Mon 13 Dec 2077FedNow Service open Tue 14 Dec 2077FedNow Service open Wed 15 Dec 2077FedNow Service open Thu 16 Dec 2077FedNow Service open Fri 17 Dec 2077FedNow Service open Sat 18 Dec 2077FedNow Service open Sun 19 Dec 2077FedNow Service open Mon 20 Dec 2077FedNow Service open Tue 21 Dec 2077FedNow Service open Wed 22 Dec 2077FedNow Service open Thu 23 Dec 2077FedNow Service open Fri 24 Dec 2077
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 4 Dec 2077

Saturday 4 December 2077 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 Sat 4 Dec 2077

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2077-12-04. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2077-12-04

Questions people ask

What is the next FedNow Service business day after Saturday 4 December 2077?

The next FedNow Service business day is Sunday 5 December 2077.

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/2077-12-04

{
  "date": "2077-12-04",
  "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