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Is Tuesday 5 January 2100 a FedNow Service business day?

Yes: Tuesday 5 January 2100 is a FedNow Service business day; the next FedNow Service business day is Wednesday 6 January 2100 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Tue 5 Jan 2100

FedNow Service, Tue 29 Dec 2099 to Mon 25 Jan 2100
CalendarTue 29 Dec 2099Wed 30 Dec 2099Thu 31 Dec 2099Fri 1 Jan 2100Sat 2 Jan 2100Sun 3 Jan 2100Mon 4 Jan 2100Tue 5 Jan 2100Wed 6 Jan 2100Thu 7 Jan 2100Fri 8 Jan 2100Sat 9 Jan 2100Sun 10 Jan 2100Mon 11 Jan 2100Tue 12 Jan 2100Wed 13 Jan 2100Thu 14 Jan 2100Fri 15 Jan 2100Sat 16 Jan 2100Sun 17 Jan 2100Mon 18 Jan 2100Tue 19 Jan 2100Wed 20 Jan 2100Thu 21 Jan 2100Fri 22 Jan 2100Sat 23 Jan 2100Sun 24 Jan 2100Mon 25 Jan 2100
FedNow ServiceFedNow Service open Tue 29 Dec 2099FedNow Service open Wed 30 Dec 2099FedNow Service open Thu 31 Dec 2099FedNow Service open Fri 1 Jan 2100FedNow Service open Sat 2 Jan 2100FedNow Service open Sun 3 Jan 2100FedNow Service open Mon 4 Jan 2100FedNow Service open Tue 5 Jan 2100FedNow Service open Wed 6 Jan 2100FedNow Service open Thu 7 Jan 2100FedNow Service open Fri 8 Jan 2100FedNow Service open Sat 9 Jan 2100FedNow Service open Sun 10 Jan 2100FedNow Service open Mon 11 Jan 2100FedNow Service open Tue 12 Jan 2100FedNow Service open Wed 13 Jan 2100FedNow Service open Thu 14 Jan 2100FedNow Service open Fri 15 Jan 2100FedNow Service open Sat 16 Jan 2100FedNow Service open Sun 17 Jan 2100FedNow Service open Mon 18 Jan 2100FedNow Service open Tue 19 Jan 2100FedNow Service open Wed 20 Jan 2100FedNow Service open Thu 21 Jan 2100FedNow Service open Fri 22 Jan 2100FedNow Service open Sat 23 Jan 2100FedNow Service open Sun 24 Jan 2100FedNow Service open Mon 25 Jan 2100
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Tue 5 Jan 2100

Tuesday 5 January 2100 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 Tue 5 Jan 2100

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2100-01-05. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2100-01-05

Questions people ask

What is the next FedNow Service business day after Tuesday 5 January 2100?

The next FedNow Service business day is Wednesday 6 January 2100.

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/2100-01-05

{
  "date": "2100-01-05",
  "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