Skip to content
Zeitwide
Sign inGet API key

Is Monday 27 December 2088 a FedNow Service business day?

Yes: Monday 27 December 2088 is a FedNow Service business day; the next FedNow Service business day is Tuesday 28 December 2088 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Mon 27 Dec 2088

FedNow Service, Mon 20 Dec 2088 to Sun 16 Jan 2089
CalendarMon 20 Dec 2088Tue 21 Dec 2088Wed 22 Dec 2088Thu 23 Dec 2088Fri 24 Dec 2088Sat 25 Dec 2088Sun 26 Dec 2088Mon 27 Dec 2088Tue 28 Dec 2088Wed 29 Dec 2088Thu 30 Dec 2088Fri 31 Dec 2088Sat 1 Jan 2089Sun 2 Jan 2089Mon 3 Jan 2089Tue 4 Jan 2089Wed 5 Jan 2089Thu 6 Jan 2089Fri 7 Jan 2089Sat 8 Jan 2089Sun 9 Jan 2089Mon 10 Jan 2089Tue 11 Jan 2089Wed 12 Jan 2089Thu 13 Jan 2089Fri 14 Jan 2089Sat 15 Jan 2089Sun 16 Jan 2089
FedNow ServiceFedNow Service open Mon 20 Dec 2088FedNow Service open Tue 21 Dec 2088FedNow Service open Wed 22 Dec 2088FedNow Service open Thu 23 Dec 2088FedNow Service open Fri 24 Dec 2088FedNow Service open Sat 25 Dec 2088FedNow Service open Sun 26 Dec 2088FedNow Service open Mon 27 Dec 2088FedNow Service open Tue 28 Dec 2088FedNow Service open Wed 29 Dec 2088FedNow Service open Thu 30 Dec 2088FedNow Service open Fri 31 Dec 2088FedNow Service open Sat 1 Jan 2089FedNow Service open Sun 2 Jan 2089FedNow Service open Mon 3 Jan 2089FedNow Service open Tue 4 Jan 2089FedNow Service open Wed 5 Jan 2089FedNow Service open Thu 6 Jan 2089FedNow Service open Fri 7 Jan 2089FedNow Service open Sat 8 Jan 2089FedNow Service open Sun 9 Jan 2089FedNow Service open Mon 10 Jan 2089FedNow Service open Tue 11 Jan 2089FedNow Service open Wed 12 Jan 2089FedNow Service open Thu 13 Jan 2089FedNow Service open Fri 14 Jan 2089FedNow Service open Sat 15 Jan 2089FedNow Service open Sun 16 Jan 2089
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Mon 27 Dec 2088

Monday 27 December 2088 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 Mon 27 Dec 2088

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2088-12-27. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2088-12-27

Questions people ask

What is the next FedNow Service business day after Monday 27 December 2088?

The next FedNow Service business day is Tuesday 28 December 2088.

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/2088-12-27

{
  "date": "2088-12-27",
  "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