Is Tuesday 4 May 2027 a FedNow Service business day?
Yes: Tuesday 4 May 2027 is a FedNow Service business day; the next FedNow Service business day is Wednesday 5 May 2027 (Zeitwide release 2026.11.03.1).
28 days of FedNow Service around Tue 4 May 2027
- Open
- Closed
- Weekend
- Holiday on a weekend
Other calendars on Tue 4 May 2027
| Calendar | Status | Why |
|---|---|---|
| Germany: nationwide public holidays (DE) | Germany: nationwide public holidays open Tue 4 May 2027 | Business day |
| T2 (TARGET RTGS) (EU-T2) | T2 (TARGET RTGS) open Tue 4 May 2027 | Business day |
| CHAPS (GB-CHAPS) | CHAPS open Tue 4 May 2027 | Business day |
| England and Wales bank holidays (GB-EAW) | England and Wales bank holidays open Tue 4 May 2027 | Business day |
| FedACH Services (US-FEDACH) | FedACH Services open Tue 4 May 2027 | Business day |
| US federal holidays (US-FEDERAL) | US federal holidays open Tue 4 May 2027 | Business day |
| Fedwire Funds Service (US-FEDWIRE) | Fedwire Funds Service open Tue 4 May 2027 | Business day |
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 2026.11.03.1. Evidence and signed receipt for FedNow Service on Tue 4 May 2027
Zeitwide (2026). US-FEDNOW on 2027-05-04. Release 2026.11.03.1. https://zeitwide.com/calendars/US-FEDNOW/2027-05-04
Questions people ask
What is the next FedNow Service business day after Tuesday 4 May 2027?
The next FedNow Service business day is Wednesday 5 May 2027.
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 2026.11.03.1.
The same answer from the API
curl https://api.zeitwide.com/v1/calendars/US-FEDNOW/days/2027-05-04
{
"date": "2027-05-04",
"is_business_day": true,
"dataset_release": "2026.11.03.1"
}Agents get it from the is_business_day MCP tool. The developer quickstart covers keys, MCP and webhooks