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 2009?
Here is the detail of the calculation:
Because 2009 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 7 public holidays that do not fall during a weekend and we obtain 254 working days in 2009.
Here is the list of these 7 public holidays:
1. Новы год : Thursday, 1 January, 2009
2. Новы год : Friday, 2 January, 2009
3. Каляды праваслаўныя : Wednesday, 7 January, 2009
4. Радунiца : Tuesday, 28 April, 2009
5. Дзень працы : Friday, 1 May, 2009
6. Дзень Незалежнасцi : Friday, 3 July, 2009
7. Каляды каталiцкiя : Friday, 25 December, 2009
And here are the 3 public holidays falling on a weekend:
1. Мiжнародны жаночы дзень : Sunday, 8 March, 2009
2. Дзень Перамогi : Saturday, 9 May, 2009
3. Дзень Кастрычніцкай рэвалюцыі : Saturday, 7 November, 2009