Day Date Month Holiday Sunday 01 Jan New Year's Day Sunday 16 Apr Easter Day Monday 17 Apr Easter Monday Monday 01 May Labor Day / May Day Thursday 25 May Ascension Day Sunday 04 Jun Whit Sunday Monday 05 Jun Whit Monday Friday 21 Jun Belgian National Day Tuesday 15 Aug Assumption of Mary Wednesday 01 Nov All Saints' Day Saturday 11 Nov Armistice Day Monday 25 Dec Christmas Day Source: https://www.timeanddate.com/holidays/belgium/2017#!hol=9