When are shops and dentists closed in Poland ?

Listing of public holidays in Poland for the year 2020. Please note the listing is national public holidays, local holidays and observances is not included in the list.

jan-01WednesdayNew Year's Day
apr-13MondayEaster Monday
maj-01FridayLabor Day / May Day
maj-03SundayConstitution Day
jun-11ThursdayCorpus Christi
aug-15SaturdayAssumption of Mary
nov-01SundayAll Saints' Day
nov-11WednesdayIndependence Day
dec-25FridayChristmas Day
dec-26SaturdaySecond Day of Christmas