Is Sunday 23 September 2029 a Fedwire Funds Service business day?
No: Sunday 23 September 2029 is not a Fedwire Funds Service business day, because Fedwire Funds Service is closed at weekends; Fedwire Funds Service reopens on Monday 24 September 2029, whose business day opens at 21:00 America/New_York the evening before (Zeitwide release 2026.11.04.1).
28 days of Fedwire Funds Service around Sun 23 Sept 2029
- Open
- Closed
- Weekend
- Holiday on a weekend
Other calendars on Sun 23 Sept 2029
| Calendar | Status | Why |
|---|---|---|
| Germany: nationwide public holidays (DE) | No data | Outside this calendar's sources |
| T2 (TARGET RTGS) (EU-T2) | No data | Outside this calendar's sources |
| CHAPS (GB-CHAPS) | No data | Outside this calendar's sources |
| England and Wales bank holidays (GB-EAW) | No data | Outside this calendar's sources |
| FedACH Services (US-FEDACH) | FedACH Services closed for the weekend Sun 23 Sept 2029 | Weekend |
| US federal holidays (US-FEDERAL) | US federal holidays closed for the weekend Sun 23 Sept 2029 | Weekend |
| FedNow Service (US-FEDNOW) | FedNow Service open Sun 23 Sept 2029 | Business day |
Sources
No entry decides this date, so Fedwire Funds Service's weekend rule does. Fedwire Funds Service is closed every Saturday and Sunday.
Zeitwide release 2026.11.04.1. Evidence and signed receipt for Fedwire Funds Service on Sun 23 Sept 2029
Fedwire Funds Service revision 38, published .
Zeitwide (2026). US-FEDWIRE on 2029-09-23. Release 2026.11.04.1. https://zeitwide.com/calendars/US-FEDWIRE/2029-09-23
Questions people ask
When does Fedwire Funds Service reopen after Sunday 23 September 2029?
Fedwire Funds Service reopens on Monday 24 September 2029, whose business day opens at 21:00 America/New_York the evening before.
What are Fedwire Funds Service's operating hours?
A Fedwire Funds Service business day runs from 21:00 America/New_York on the evening before to 19:00 on the day itself.
Where does this answer come from?
The calendar's weekend rule and no closure for it in Board of Governors of the Federal Reserve System and Federal Reserve Banks (Federal Reserve Financial Services), in Zeitwide release 2026.11.04.1.
The same answer from the API
curl https://api.zeitwide.com/v1/calendars/US-FEDWIRE/days/2029-09-23
{
"date": "2029-09-23",
"is_business_day": false,
"dataset_release": "2026.11.04.1"
}Agents get it from the is_business_day MCP tool. The developer quickstart covers keys, MCP and webhooks