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Is Wednesday 27 January 2027 a US federal holidays business day?

Yes.

US federal holidays is open for settlement.

Open
Next business day
Thu 28 Jan 2027
Previous business day
Tue 26 Jan 2027

Decided by the weekend rule: saturday and sunday are closed on US federal holidays.

release 2026.10.29.1

How we know

Around this date

  1. Wed 20, Wednesday 20 January 2027: open
  2. Thu 21, Thursday 21 January 2027: open
  3. Fri 22, Friday 22 January 2027: open
  4. Sat 23, Saturday 23 January 2027: weekend
  5. Sun 24, Sunday 24 January 2027: weekend
  6. Mon 25, Monday 25 January 2027: open
  7. Tue 26, Tuesday 26 January 2027: open
  8. Wed 27, Wednesday 27 January 2027: open
  9. Thu 28, Thursday 28 January 2027: open
  10. Fri 29, Friday 29 January 2027: open
  11. Sat 30, Saturday 30 January 2027: weekend
  • Open
  • Closed
  • Weekend
  • Holiday on a weekend

Wed 27 Jan on other calendars

CalendarStatusWhy
Germany: nationwide public holidays DEOpenBusiness day
T2 (TARGET RTGS) EU-T2OpenBusiness day
CHAPS GB-CHAPSOpenBusiness day
England and Wales bank holidays GB-EAWOpenBusiness day
FedACH Services US-FEDACHOpenBusiness day
FedNow Service US-FEDNOWOpenBusiness day
Fedwire Funds Service US-FEDWIREOpenBusiness day

Get this answer in code

curl -H "Authorization: Bearer $ZEITWIDE_API_KEY" \
  https://api.zeitwide.com/v1/calendars/US-FEDERAL/days/2027-01-27

{
  "date": "2027-01-27",
  "is_business_day": true,
  "dataset_release": "2026.10.29.1"
}

Agents get the same answer from the is_business_day MCP tool. Developer quickstart

Questions people ask

Is Wednesday 27 January 2027 a US federal holidays business day?
Yes. US federal holidays is open for settlement on Wednesday 27 January 2027. Next business day: Thu 28 Jan 2027. Previous: Tue 26 Jan 2027. Backed by official sources.
Can I be warned about changes like this?
Yes. Sign in and add US federal holidays to an alert rule for webhook alerts.