Nundina › Discover calendars › European Public Holidays calendar › Tag der Arbeit (Switzerland)Tag der Arbeit (Switzerland)1 May 2027Labour Day - Tag der Arbeit. Observed in 9 region(s): CH-BL, CH-BS, CH-JU, CH-NE, CH-SH, CH-SO, CH-TG, CH-TI, CH-ZH.European Public Holidays calendarMore from this calendar