Define a period

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How many working days in year 2031?

Here is the detail of the calculation:

Because 2031 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 9 public holidays that do not fall during a weekend and we obtain 252 working days in 2031.

Here is the list of these 9 public holidays:

1. New Year's Day : Wednesday, 1 January, 2031
2. New Year's Holiday : Thursday, 2 January, 2031
3. Orthodox Christmas Day : Tuesday, 7 January, 2031
4. National Day Holiday : Monday, 17 February, 2031
5. Great Friday : Friday, 11 April, 2031
6. Easter Monday : Monday, 14 April, 2031
7. May Day : Thursday, 1 May, 2031
8. May Day Holiday : Friday, 2 May, 2031
9. Armistice Day : Tuesday, 11 November, 2031

And here are the 4 public holidays falling on a weekend:

1. National Day : Saturday, 15 February, 2031
2. National Day Holiday : Sunday, 16 February, 2031
3. Orthodox Easter Saturday : Saturday, 12 April, 2031
4. Easter : Sunday, 13 April, 2031