Assistant: Hello! I handle your requests in natural language, such as:
“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
or
“I won't be working first week of next may (going to Greece)”
Assistant:
I understand all languages.
How many working days in year 2028?
Here is the detail of the calculation:
Because 2028 is a leap year, it has 366 days.
Let's remove 53 saturdays and 53 sundays. It remains 260 days.
Now, let's remove 13 public holidays that do not fall during a weekend and we obtain 247 working days in 2028.
Here is the list of these 13 public holidays:
1. Heilige Drei Könige : Thursday, 6 January, 2028
2. Ostermontag : Monday, 17 April, 2028
3. Staatsfeiertag : Monday, 1 May, 2028
4. Christi Himmelfahrt : Thursday, 25 May, 2028
5. Pfingstmontag : Monday, 5 June, 2028
6. Fronleichnam : Thursday, 15 June, 2028
7. Mariä Himmelfahrt : Tuesday, 15 August, 2028
8. Nationalfeiertag : Thursday, 26 October, 2028
9. Allerheiligen : Wednesday, 1 November, 2028
10. St. Leopold : Wednesday, 15 November, 2028
11. Mariä Empfängnis : Friday, 8 December, 2028
12. Weihnachten : Monday, 25 December, 2028
13. Stefanitag : Tuesday, 26 December, 2028
And here is the public holiday falling on a weekend:
1. Neujahrstag : Saturday, 1 January, 2028
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