Week 21

Monday 18 – Sunday 24 May 1964

Holidays

Mon, 18 May:: Whitmonday

Calendar with all holidays in 1964

Enter a week number or a date

e.g. 52, 27 2026, 5 Feb or st. stephen’s day 2025.

Weeknumber.ie
Calendar with week numbers and holidays
How-to

About Weeknumber.ie
Privacy and cookies