Country or region calendar

Switzerland – AI (optional) holidays 2026 and 2027

Switzerland – AI (optional) (CH-AI:optional). Public holidays fall on 8 weekdays in Switzerland – AI (optional) in 2026.

Id: CH-AI:optional
Kind: Country or region
Time zone: —
Weekend: Sat–Sun
Years of data: 2000–2040
Verified years: none yet
Last verified: —

2026

From the holidays library: not yet checked against an official source.

Date	Name	Effect
Thu 1 Jan 2026	New Year's Day	Closed
Fri 3 Apr 2026	Good Friday	Closed
Mon 6 Apr 2026	Easter Monday	Closed
Thu 14 May 2026	Ascension Day	Closed
Mon 25 May 2026	Pentecost Monday	Closed
Thu 4 Jun 2026	Corpus Christi	Closed
Sat 1 Aug 2026	National Day	Closed
Sat 15 Aug 2026	Assumption Day	Closed
Sun 1 Nov 2026	All Saints' Day	Closed
Tue 8 Dec 2026	Immaculate Conception	Closed
Fri 25 Dec 2026	Christmas Day	Closed

2027

From the holidays library: not yet checked against an official source.

Date	Name	Effect
Fri 1 Jan 2027	New Year's Day	Closed
Fri 26 Mar 2027	Good Friday	Closed
Mon 29 Mar 2027	Easter Monday	Closed
Thu 6 May 2027	Ascension Day	Closed
Mon 17 May 2027	Pentecost Monday	Closed
Thu 27 May 2027	Corpus Christi	Closed
Sun 1 Aug 2027	National Day	Closed
Sun 15 Aug 2027	Assumption Day	Closed
Mon 1 Nov 2027	All Saints' Day	Closed
Wed 8 Dec 2027	Immaculate Conception	Closed
Sat 25 Dec 2027	Christmas Day	Closed
Sun 26 Dec 2027	Saint Stephen's Day	Closed

Another year

Provenance

Official sources

A verified year has been checked against these sources. We keep a dated copy of each page and watch it for changes.

No official source is cited for this calendar yet: its dates come from the open-source holidays library (coverage "library").

Switzerland – AI (optional) holidays: questions

How many weekdays is Switzerland – AI (optional) closed in 2026?

8: New Year's Day (Thu 1 Jan 2026); Good Friday (Fri 3 Apr 2026); Easter Monday (Mon 6 Apr 2026); Ascension Day (Thu 14 May 2026); Pentecost Monday (Mon 25 May 2026); Corpus Christi (Thu 4 Jun 2026); Immaculate Conception (Tue 8 Dec 2026); Christmas Day (Fri 25 Dec 2026).

Use it from the API

With your API key, the same dates as above, as JSON:

curl -H "Authorization: Bearer $FC_API_KEY" "https://api.financecalendarapi.com/v1/holidays?calendars=CH-AI%3Aoptional&from=2026-01-01&to=2027-12-31"

Holidays endpoint reference

Subscribe in your calendar app

An .ics feed for Google Calendar, Outlook or Apple Calendar, updated with each release.

https://api.financecalendarapi.com/v1/calendars/CH-AI%3Aoptional.ics?key=YOUR_KEY

Add your key to the feed address. Use a separate key for feeds; it ends up in your calendar app's settings.

How to subscribe