Define a period

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How many working days in year 2067?

Here is the detail of the calculation:

Because 2067 is not a leap year, it has 365 days.

Let's remove 53 saturdays and 52 sundays. It remains 260 days.

Now, let's remove 6 public holidays that do not fall during a weekend and we obtain 254 working days in 2067.

Here is the list of these 6 public holidays:

1. Goede Vrijdag : Friday, 1 April, 2067
2. Tweede Paasdag : Monday, 4 April, 2067
3. Koningsdag : Wednesday, 27 April, 2067
4. Hemelvaartsdag : Thursday, 12 May, 2067
5. Tweede Pinksterdag : Monday, 23 May, 2067
6. Tweede Kerstdag : Monday, 26 December, 2067

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

1. Nieuwjaar : Saturday, 1 January, 2067
2. Eerste Paasdag : Sunday, 3 April, 2067
3. Eerste Pinksterdag : Sunday, 22 May, 2067
4. Eerste Kerstdag : Sunday, 25 December, 2067