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 1991?
Here is the detail of the calculation:
Because 1991 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 11 public holidays that do not fall during a weekend and we obtain 250 working days in 1991.
Here is the list of these 11 public holidays:
1. New Year's Day : Tuesday, 1 January, 1991
2. Human Rights Day : Thursday, 21 March, 1991
3. Good Friday : Friday, 29 March, 1991
4. Family Day : Monday, 1 April, 1991
5. Workers' Day : Wednesday, 1 May, 1991
6. Youth Day observance : Monday, 17 June, 1991
7. National Women's Day : Friday, 9 August, 1991
8. Heritage Day : Tuesday, 24 September, 1991
9. Day of Reconciliation : Monday, 16 December, 1991
10. Christmas Day : Wednesday, 25 December, 1991
11. Day of Goodwill : Thursday, 26 December, 1991
And here are the 2 public holidays falling on a weekend:
1. Freedom Day : Saturday, 27 April, 1991
2. Youth Day : Sunday, 16 June, 1991
Save 
Delete 
Copy 
