Week 1
Monday 31 December 1990 – Sunday 6 January 1991
Holidays
Tue, 1 Jan:
New Year’s Day
Calendar with all holidays in 1991
Enter a week number or a date
➜
e.g.
5
,
31 2025
,
15 April
or
easter monday 2025
.
1991 calendar
Week
number
.ie
Calendar with week numbers and holidays
How-to
☰
