2023-01-01
New Year's Day
(ICPDR Holiday)
2023-01-02
New Year Replacement Day
(ICPDR Holiday)
2023-01-06
Epiphany
(ICPDR Holiday)
2023-04-07
Good Friday
(ICPDR Holiday)
2023-04-10
Easter Monday
(ICPDR Holiday)
2023-04-17
Orthodox Easter Monday
(National Holiday)
2023-05-01
Labour Day
(ICPDR Holiday)
2023-05-18
Ascension Day
(ICPDR Holiday)
2023-05-29
Whit Monday
(ICPDR Holiday)
2023-06-29
Danube Day
(Special Day)
2023-08-15
The Assumption
(ICPDR Holiday)
2023-10-26
Austrian National Day
(ICPDR Holiday)
2023-11-01
All Saint's Day
(ICPDR Holiday)
2023-12-08
Immaculate Conception
(National Holiday)
2023-12-22
Immaculate Conception Replacement Day
(ICPDR Holiday)
2023-12-24 to 2023-12-31
ICPDR Secretariat officially closed
(ICPDR Holiday)
2023-12-25
Christmas Day
(ICPDR Holiday)
2023-12-26
St. Stephen's Day
(ICPDR Holiday)
