Define a period

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How many working days in year 2055?

Here is the detail of the calculation:

Because 2055 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 2055.

Here is the list of these 6 public holidays:

1. Neijoerschdag : Friday, 1 January, 2055
2. Ouschterméindeg : Monday, 19 April, 2055
3. Christi Himmelfaart : Thursday, 27 May, 2055
4. Péngschtméindeg : Monday, 7 June, 2055
5. Nationalfeierdag : Wednesday, 23 June, 2055
6. Allerhellegen : Monday, 1 November, 2055

And here are the 5 public holidays falling on a weekend:

1. Dag vun der Aarbecht : Saturday, 1 May, 2055
2. Europadag : Sunday, 9 May, 2055
3. Léiffrawëschdag : Sunday, 15 August, 2055
4. Chrëschtdag : Saturday, 25 December, 2055
5. Stiefesdag : Sunday, 26 December, 2055