Define a period

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How many working days in year 2038?

Here is the detail of the calculation:

Because 2038 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 6 public holidays that do not fall during a weekend and we obtain 255 working days in 2038.

Here is the list of these 6 public holidays:

1. Nieuwjaar : Friday, 1 January, 2038
2. Goede Vrijdag : Friday, 23 April, 2038
3. Tweede Paasdag : Monday, 26 April, 2038
4. Koningsdag : Tuesday, 27 April, 2038
5. Hemelvaartsdag : Thursday, 3 June, 2038
6. Tweede Pinksterdag : Monday, 14 June, 2038

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

1. Eerste Paasdag : Sunday, 25 April, 2038
2. Eerste Pinksterdag : Sunday, 13 June, 2038
3. Eerste Kerstdag : Saturday, 25 December, 2038
4. Tweede Kerstdag : Sunday, 26 December, 2038