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Is Saturday 28 March 2099 a FedNow Service business day?

Yes: Saturday 28 March 2099 is a FedNow Service business day; the next FedNow Service business day is Sunday 29 March 2099 (Zeitwide release 2026.11.04.1).

28 days of FedNow Service around Sat 28 Mar 2099

FedNow Service, Sat 21 Mar 2099 to Fri 17 Apr 2099
CalendarSat 21 Mar 2099Sun 22 Mar 2099Mon 23 Mar 2099Tue 24 Mar 2099Wed 25 Mar 2099Thu 26 Mar 2099Fri 27 Mar 2099Sat 28 Mar 2099Sun 29 Mar 2099Mon 30 Mar 2099Tue 31 Mar 2099Wed 1 Apr 2099Thu 2 Apr 2099Fri 3 Apr 2099Sat 4 Apr 2099Sun 5 Apr 2099Mon 6 Apr 2099Tue 7 Apr 2099Wed 8 Apr 2099Thu 9 Apr 2099Fri 10 Apr 2099Sat 11 Apr 2099Sun 12 Apr 2099Mon 13 Apr 2099Tue 14 Apr 2099Wed 15 Apr 2099Thu 16 Apr 2099Fri 17 Apr 2099
FedNow ServiceFedNow Service open Sat 21 Mar 2099FedNow Service open Sun 22 Mar 2099FedNow Service open Mon 23 Mar 2099FedNow Service open Tue 24 Mar 2099FedNow Service open Wed 25 Mar 2099FedNow Service open Thu 26 Mar 2099FedNow Service open Fri 27 Mar 2099FedNow Service open Sat 28 Mar 2099FedNow Service open Sun 29 Mar 2099FedNow Service open Mon 30 Mar 2099FedNow Service open Tue 31 Mar 2099FedNow Service open Wed 1 Apr 2099FedNow Service open Thu 2 Apr 2099FedNow Service open Fri 3 Apr 2099FedNow Service open Sat 4 Apr 2099FedNow Service open Sun 5 Apr 2099FedNow Service open Mon 6 Apr 2099FedNow Service open Tue 7 Apr 2099FedNow Service open Wed 8 Apr 2099FedNow Service open Thu 9 Apr 2099FedNow Service open Fri 10 Apr 2099FedNow Service open Sat 11 Apr 2099FedNow Service open Sun 12 Apr 2099FedNow Service open Mon 13 Apr 2099FedNow Service open Tue 14 Apr 2099FedNow Service open Wed 15 Apr 2099FedNow Service open Thu 16 Apr 2099FedNow Service open Fri 17 Apr 2099
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Sat 28 Mar 2099

Saturday 28 March 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 28 Mar 2099

FedNow Service has no published revision yet.

Cite this answer
Zeitwide (2026). US-FEDNOW on 2099-03-28. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDNOW/2099-03-28

Questions people ask

What is the next FedNow Service business day after Saturday 28 March 2099?

The next FedNow Service business day is Sunday 29 March 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/2099-03-28

{
  "date": "2099-03-28",
  "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