Define a period

...

How many working days in year 2084?

Here is the detail of the calculation:

Because 2084 is a leap year, it has 366 days.

Let's remove 53 saturdays and 53 sundays. It remains 260 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 251 working days in 2084.

Here is the list of these 9 public holidays:

1. Paasmaandag : Monday, 27 March, 2084
2. Dag van de Arbeid : Monday, 1 May, 2084
3. Hemelvaartsdag : Thursday, 4 May, 2084
4. Pinkstermaandag : Monday, 15 May, 2084
5. Nationale Feestdag : Friday, 21 July, 2084
6. Onze-Lieve-Vrouw Hemelvaart : Tuesday, 15 August, 2084
7. Allerheiligen : Wednesday, 1 November, 2084
8. Koningsdag : Wednesday, 15 November, 2084
9. Kerstmis : Monday, 25 December, 2084

And here are the 2 public holidays falling on a weekend:

1. Nieuwjaarsdag : Saturday, 1 January, 2084
2. Wapenstilstand : Saturday, 11 November, 2084