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 2007?
Here is the detail of the calculation:
Because 2007 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 13 public holidays that do not fall during a weekend and we obtain 248 working days in 2007.
Here is the list of these 13 public holidays:
1. New Year's Day : Monday, January 1, 2007
2. Martin Luther King Day : Monday, January 15, 2007
3. Lincoln's Birthday : Monday, February 12, 2007
4. Washington's Birthday : Monday, February 19, 2007
5. Truman Day : Tuesday, May 8, 2007
6. Memorial Day : Monday, May 28, 2007
7. Juneteenth National Independence Day : Tuesday, June 19, 2007
8. Independence Day : Wednesday, July 4, 2007
9. Labor Day : Monday, September 3, 2007
10. Columbus Day : Monday, October 8, 2007
11. Veterans Day (observance) : Monday, November 12, 2007
12. Thanksgiving : Thursday, November 22, 2007
13. Christmas : Tuesday, December 25, 2007
And here is the public holiday falling on a weekend:
1. Veterans Day : Sunday, November 11, 2007