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Is Friday 29 December 2028 a CHAPS business day?

Yes: Friday 29 December 2028 is a CHAPS business day, as no closure for it appears in GOV.UK (Government Digital Service); the next CHAPS business day is beyond Zeitwide's published range (Zeitwide release 2026.11.04.1).

28 days of CHAPS around Fri 29 Dec 2028

CHAPS, Mon 4 Dec 2028 to Sun 31 Dec 2028
CalendarMon 4 Dec 2028Tue 5 Dec 2028Wed 6 Dec 2028Thu 7 Dec 2028Fri 8 Dec 2028Sat 9 Dec 2028Sun 10 Dec 2028Mon 11 Dec 2028Tue 12 Dec 2028Wed 13 Dec 2028Thu 14 Dec 2028Fri 15 Dec 2028Sat 16 Dec 2028Sun 17 Dec 2028Mon 18 Dec 2028Tue 19 Dec 2028Wed 20 Dec 2028Thu 21 Dec 2028Fri 22 Dec 2028Sat 23 Dec 2028Sun 24 Dec 2028Mon 25 Dec 2028Tue 26 Dec 2028Wed 27 Dec 2028Thu 28 Dec 2028Fri 29 Dec 2028Sat 30 Dec 2028Sun 31 Dec 2028
CHAPSCHAPS open Mon 4 Dec 2028CHAPS open Tue 5 Dec 2028CHAPS open Wed 6 Dec 2028CHAPS open Thu 7 Dec 2028CHAPS open Fri 8 Dec 2028CHAPS closed for the weekend Sat 9 Dec 2028CHAPS closed for the weekend Sun 10 Dec 2028CHAPS open Mon 11 Dec 2028CHAPS open Tue 12 Dec 2028CHAPS open Wed 13 Dec 2028CHAPS open Thu 14 Dec 2028CHAPS open Fri 15 Dec 2028CHAPS closed for the weekend Sat 16 Dec 2028CHAPS closed for the weekend Sun 17 Dec 2028CHAPS open Mon 18 Dec 2028CHAPS open Tue 19 Dec 2028CHAPS open Wed 20 Dec 2028CHAPS open Thu 21 Dec 2028CHAPS open Fri 22 Dec 2028CHAPS closed for the weekend Sat 23 Dec 2028CHAPS closed for the weekend Sun 24 Dec 2028CHAPS closed Mon 25 Dec 2028: Christmas DayCHAPS closed Tue 26 Dec 2028: Boxing DayCHAPS open Wed 27 Dec 2028CHAPS open Thu 28 Dec 2028CHAPS open Fri 29 Dec 2028CHAPS closed for the weekend Sat 30 Dec 2028CHAPS closed for the weekend Sun 31 Dec 2028
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Other calendars on Fri 29 Dec 2028

Friday 29 December 2028 on 7 other calendars
CalendarStatusWhy
Germany: nationwide public holidays (DE)No dataOutside this calendar's sources
T2 (TARGET RTGS) (EU-T2)T2 (TARGET RTGS) open Fri 29 Dec 2028Business day
England and Wales bank holidays (GB-EAW)England and Wales bank holidays open Fri 29 Dec 2028Business day
FedACH Services (US-FEDACH)FedACH Services open Fri 29 Dec 2028Business day
US federal holidays (US-FEDERAL)US federal holidays open Fri 29 Dec 2028Business day
FedNow Service (US-FEDNOW)FedNow Service open Fri 29 Dec 2028Business day
Fedwire Funds Service (US-FEDWIRE)Fedwire Funds Service open Fri 29 Dec 2028Business day

Sources

No entry decides this date, so CHAPS's weekend rule does. CHAPS is closed every Saturday and Sunday.

Zeitwide release 2026.11.04.1. Evidence and signed receipt for CHAPS on Fri 29 Dec 2028

CHAPS revision 68, published .

Cite this answer
Zeitwide (2026). GB-CHAPS on 2028-12-29. Release 2026.11.04.1. https://zeitwide.com/calendars/GB-CHAPS/2028-12-29

Questions people ask

What are CHAPS's operating hours?

CHAPS is open from 06:00 to 18:00 Europe/London on business days.

Where does this answer come from?

The calendar's weekend rule and no closure for it in GOV.UK (Government Digital Service), in Zeitwide release 2026.11.04.1.

The same answer from the API

curl https://api.zeitwide.com/v1/calendars/GB-CHAPS/days/2028-12-29

{
  "date": "2028-12-29",
  "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