When are shops and dentists closed in Poland ?

Listing of public holidays in Poland for the year 2018. Please note the listing is national public holidays, local holidays and observances is not included in the list.

jan-01MondayNew Year's Day
apr-02MondayEaster Monday
maj-01TuesdayLabor Day / May Day
maj-03ThursdayConstitution Day
maj-31ThursdayCorpus Christi
aug-15WednesdayAssumption of Mary
nov-01ThursdayAll Saints' Day
nov-11SundayIndependence Day
dec-25TuesdayChristmas Day
dec-26WednesdaySecond Day of Christmas