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”
Assistant:
I understand all languages.
How many working days in year 2109?
Here is the detail of the calculation:
Because 2109 is not a leap year, it has 365 days.
Let's remove 52 saturdays and 52 sundays. It remains 261 days.
Now, let's remove 10 public holidays that do not fall during a weekend and we obtain 251 working days in 2109.
Here is the list of these 10 public holidays:
1. New Year Holiday : Tuesday, 1 January, 2109
2. New Year Holiday : Wednesday, 2 January, 2109
3. Orthodox Christmas : Monday, 7 January, 2109
4. Women's Day : Friday, 8 March, 2109
5. Radonitsa : Monday, 29 April, 2109
6. Labour Day : Wednesday, 1 May, 2109
7. Victory Day : Thursday, 9 May, 2109
8. Independence Day : Wednesday, 3 July, 2109
9. October Revolution Day : Thursday, 7 November, 2109
10. Christmas Day : Wednesday, 25 December, 2109
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