Appenzell Innerrhoden Business Day Calculator
Last reviewed: October 14, 2026 · Holiday data: October 8, 2026
Calculate business days in Appenzell Innerrhoden with its own cantonal public holidays. Like the Switzerland calculator, this page counts Monday to Friday as working days; what changes is the holiday list, so due dates and deadlines can land differently from the Switzerland calculator's count.
How Appenzell Innerrhoden differs from the Switzerland calculator
Appenzell Innerrhoden's law on public rest days (GS 822.200, Art. 2) equates Neujahr, Karfreitag, Ostermontag, Auffahrt, Pfingstmontag, Fronleichnam, Christmas Day and Stephanstag with Sundays, Stephanstag only 'sofern durch dessen Feier nicht drei Ruhetage aufeinander folgen', and makes Maria Himmelfahrt, Allerheiligen and Maria Empfängnis public rest days across the canton. The canton's Feiertage page says those three are working days under the federal Labour Act but rest days under cantonal law; this page counts them. The Standeskommission's 2015 report reads the Stephanstag proviso as dropping 26 December when it falls on a Saturday or a Tuesday, so the rows drop it in 2026 (a Saturday) and 2028 (a Tuesday) and keep it in 2027. The St. Mauritiustag is a rest day only in the inner part of the canton, so it is not counted.
Worked example
Adding 1 business day to Wednesday, June 3, 2026 using Appenzell Innerrhoden's holidays lands on Friday, June 5, 2026. With the Switzerland calculator's holidays, the same calculation lands on Thursday, June 4, 2026: the gap comes from Appenzell Innerrhoden's own calendar.
Appenzell Innerrhoden public holidays in 2026
| Date | Day | Public holiday |
|---|---|---|
| January 1 | Thursday | Neujahrstag (New Year's Day) |
| April 3 | Friday | Karfreitag (Good Friday) |
| April 6 | Monday | Ostermontag (Easter Monday) |
| May 14 | Thursday | Auffahrt (Ascension Day) |
| May 25 | Monday | Pfingstmontag (Whit Monday) |
| June 4 | Thursday | Fronleichnam (Corpus Christi) |
| August 1 | Saturday (weekend) | Bundesfeiertag (Swiss National Day) |
| August 15 | Saturday (weekend) | Mariä Himmelfahrt (Assumption) |
| November 1 | Sunday (weekend) | Allerheiligen (All Saints' Day) |
| December 8 | Tuesday | Mariä Empfängnis (Immaculate Conception) |
| December 25 | Friday | Weihnachten (Christmas Day) |
How to count Appenzell Innerrhoden business days
For an interactive calculation, use the Switzerland calculator and add Appenzell Innerrhoden's own dates under Advanced options, one per line in YYYY-MM-DD form; the Appenzell Innerrhoden public holidays 2026 page linked below lists the dates.
Appenzell Innerrhoden public holiday data is verified against the Appenzell Innerrhoden Gesetz über die öffentlichen Ruhetage (GS 822.200), ai.clex.ch.
Related links
Documents cited for this canton
The holiday list and the explanation above rest on these documents, alongside the holiday data source below.
- Kanton Appenzell Innerrhoden: Feiertage / Ruhetage (opens in a new tab)
- Standeskommission Appenzell Innerrhoden: Bericht vom 29. September 2015 zur Überprüfung der Feiertage (opens in a new tab)
- Fedlex (Swiss Federal Chancellery): Arbeitsgesetz (SR 822.11), Art. 20a Abs. 1 (opens in a new tab)
- Fedlex (Swiss Federal Chancellery): Bundesverfassung (SR 101), Art. 110 Abs. 3 (opens in a new tab)
Sources and verification
Official source: ai.clex.ch (opens in a new tab)
Cross-checked against this source on October 8, 2026.
For informational purposes only
This calculator provides general estimates based on business day counting rules. It does not constitute legal advice. Deadlines in legal, regulatory, or contractual matters may be subject to jurisdiction-specific rules, court orders, or statutory exceptions. Always verify critical deadlines with a qualified professional.