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Is Sunday 28 December 2036 a FedNow Service business day?

Yes: Sunday 28 December 2036 is a FedNow Service business day; the next FedNow Service business day is Monday 29 December 2036 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Sun 28 Dec 2036

FedNow Service, Sun 21 Dec 2036 to Sat 17 Jan 2037
CalendarSun 21 Dec 2036Mon 22 Dec 2036Tue 23 Dec 2036Wed 24 Dec 2036Thu 25 Dec 2036Fri 26 Dec 2036Sat 27 Dec 2036Sun 28 Dec 2036Mon 29 Dec 2036Tue 30 Dec 2036Wed 31 Dec 2036Thu 1 Jan 2037Fri 2 Jan 2037Sat 3 Jan 2037Sun 4 Jan 2037Mon 5 Jan 2037Tue 6 Jan 2037Wed 7 Jan 2037Thu 8 Jan 2037Fri 9 Jan 2037Sat 10 Jan 2037Sun 11 Jan 2037Mon 12 Jan 2037Tue 13 Jan 2037Wed 14 Jan 2037Thu 15 Jan 2037Fri 16 Jan 2037Sat 17 Jan 2037
FedNow ServiceFedNow Service open Sun 21 Dec 2036FedNow Service open Mon 22 Dec 2036FedNow Service open Tue 23 Dec 2036FedNow Service open Wed 24 Dec 2036FedNow Service open Thu 25 Dec 2036FedNow Service open Fri 26 Dec 2036FedNow Service open Sat 27 Dec 2036FedNow Service open Sun 28 Dec 2036FedNow Service open Mon 29 Dec 2036FedNow Service open Tue 30 Dec 2036FedNow Service open Wed 31 Dec 2036FedNow Service open Thu 1 Jan 2037FedNow Service open Fri 2 Jan 2037FedNow Service open Sat 3 Jan 2037FedNow Service open Sun 4 Jan 2037FedNow Service open Mon 5 Jan 2037FedNow Service open Tue 6 Jan 2037FedNow Service open Wed 7 Jan 2037FedNow Service open Thu 8 Jan 2037FedNow Service open Fri 9 Jan 2037FedNow Service open Sat 10 Jan 2037FedNow Service open Sun 11 Jan 2037FedNow Service open Mon 12 Jan 2037FedNow Service open Tue 13 Jan 2037FedNow Service open Wed 14 Jan 2037FedNow Service open Thu 15 Jan 2037FedNow Service open Fri 16 Jan 2037FedNow Service open Sat 17 Jan 2037
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sun 28 Dec 2036

Sunday 28 December 2036 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 28 Dec 2036

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2036-12-28. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2036-12-28

Questions people ask

What is the next FedNow Service business day after Sunday 28 December 2036?

The next FedNow Service business day is Monday 29 December 2036.

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/2036-12-28

{
  "date": "2036-12-28",
  "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