Define a period

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How many working days in year 2019?

Here is the detail of the calculation:

Because 2019 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 2019.

Here is the list of these 9 public holidays:

1. Nytårsdag : Tuesday, 1 January, 2019
2. Skærtorsdag : Thursday, 18 April, 2019
3. Langfredag : Friday, 19 April, 2019
4. 2. påskedag : Monday, 22 April, 2019
5. Store Bededag : Friday, 17 May, 2019
6. Kristi Himmelfartsdag : Thursday, 30 May, 2019
7. 2. pinsedag : Monday, 10 June, 2019
8. Juledag : Wednesday, 25 December, 2019
9. 2. juledag : Thursday, 26 December, 2019

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

1. Påskedag : Sunday, 21 April, 2019
2. Pinsedag : Sunday, 9 June, 2019