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 2015?
Here is the detail of the calculation:
Because 2015 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 2015.
Here is the list of these 10 public holidays:
1. New Year's Day : четвер, січень 1, 2015
2. Martin Luther King Day : понеділок, січень 19, 2015
3. Washington's Birthday : понеділок, лютий 16, 2015
4. Memorial Day : понеділок, травень 25, 2015
5. Independence Day (observance) : п'ятниця, липень 3, 2015
6. Labor Day : понеділок, вересень 7, 2015
7. Columbus Day : понеділок, жовтень 12, 2015
8. Veterans Day : середа, листопад 11, 2015
9. Thanksgiving : четвер, листопад 26, 2015
10. Christmas : п'ятниця, грудень 25, 2015
And here is the public holiday falling on a weekend:
1. Independence Day : субота, липень 4, 2015