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Is Saturday 17 January 2099 a FedNow Service business day?

Yes: Saturday 17 January 2099 is a FedNow Service business day; the next FedNow Service business day is Sunday 18 January 2099 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Sat 17 Jan 2099

FedNow Service, Sat 10 Jan 2099 to Fri 6 Feb 2099
CalendarSat 10 Jan 2099Sun 11 Jan 2099Mon 12 Jan 2099Tue 13 Jan 2099Wed 14 Jan 2099Thu 15 Jan 2099Fri 16 Jan 2099Sat 17 Jan 2099Sun 18 Jan 2099Mon 19 Jan 2099Tue 20 Jan 2099Wed 21 Jan 2099Thu 22 Jan 2099Fri 23 Jan 2099Sat 24 Jan 2099Sun 25 Jan 2099Mon 26 Jan 2099Tue 27 Jan 2099Wed 28 Jan 2099Thu 29 Jan 2099Fri 30 Jan 2099Sat 31 Jan 2099Sun 1 Feb 2099Mon 2 Feb 2099Tue 3 Feb 2099Wed 4 Feb 2099Thu 5 Feb 2099Fri 6 Feb 2099
FedNow ServiceFedNow Service open Sat 10 Jan 2099FedNow Service open Sun 11 Jan 2099FedNow Service open Mon 12 Jan 2099FedNow Service open Tue 13 Jan 2099FedNow Service open Wed 14 Jan 2099FedNow Service open Thu 15 Jan 2099FedNow Service open Fri 16 Jan 2099FedNow Service open Sat 17 Jan 2099FedNow Service open Sun 18 Jan 2099FedNow Service open Mon 19 Jan 2099FedNow Service open Tue 20 Jan 2099FedNow Service open Wed 21 Jan 2099FedNow Service open Thu 22 Jan 2099FedNow Service open Fri 23 Jan 2099FedNow Service open Sat 24 Jan 2099FedNow Service open Sun 25 Jan 2099FedNow Service open Mon 26 Jan 2099FedNow Service open Tue 27 Jan 2099FedNow Service open Wed 28 Jan 2099FedNow Service open Thu 29 Jan 2099FedNow Service open Fri 30 Jan 2099FedNow Service open Sat 31 Jan 2099FedNow Service open Sun 1 Feb 2099FedNow Service open Mon 2 Feb 2099FedNow Service open Tue 3 Feb 2099FedNow Service open Wed 4 Feb 2099FedNow Service open Thu 5 Feb 2099FedNow Service open Fri 6 Feb 2099
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 17 Jan 2099

Saturday 17 January 2099 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 17 Jan 2099

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2099-01-17. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2099-01-17

Questions people ask

What is the next FedNow Service business day after Saturday 17 January 2099?

The next FedNow Service business day is Sunday 18 January 2099.

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/2099-01-17

{
  "date": "2099-01-17",
  "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