Day Date Month Holiday Sunday 01 Jan New Year's Day Sunday 16 Apr Easter Day Monday 17 Apr Easter Monday Thursday 27 Apr King's Birthday Thursday 25 May Ascension Day Sunday 04 Jun Whit Sunday Monday 05 Jun Whit Monday Monday 25 Dec Christmas Day Tuesday 26 Dec Second Day of Christmas Source: https://www.timeanddate.com/holidays/netherlands/2017#!hol=9