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 2144?
Here is the detail of the calculation:
Because 2144 is a leap year, it has 366 days.
Let's remove 52 saturdays and 52 sundays. It remains 262 days.
Now, let's remove 15 public holidays that do not fall during a weekend and we obtain 247 working days in 2144.
Here is the list of these 15 public holidays:
1. New Year's Day : Wednesday, January 1, 2144
2. Martin Luther King Day : Monday, January 20, 2144
3. Washington's Birthday : Monday, February 17, 2144
4. Prince Jonah Kuhio Kalanianaole Day : Thursday, March 26, 2144
5. Good Friday : Friday, April 17, 2144
6. Memorial Day : Monday, May 25, 2144
7. King Kamehameha I Day : Thursday, June 11, 2144
8. Juneteenth National Independence Day : Friday, June 19, 2144
9. Independence Day (observance) : Friday, July 3, 2144
10. Statehood Day : Friday, August 21, 2144
11. Labor Day : Monday, September 7, 2144
12. Election Day : Tuesday, November 3, 2144
13. Veterans Day : Wednesday, November 11, 2144
14. Thanksgiving : Thursday, November 26, 2144
15. Christmas : Friday, December 25, 2144
And here is the public holiday falling on a weekend:
1. Independence Day : Saturday, July 4, 2144
Save 
Delete 
Copy 
