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How many working days in year 2043?

Here is the detail of the calculation:

Because 2043 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 8 public holidays that do not fall during a weekend and we obtain 253 working days in 2043.

Here is the list of these 8 public holidays:

1. Jour de l'An : четверг, 1 январь, 2043
2. Vendredi Saint : пятница, 27 март, 2043
3. Lundi de Pâques : понедельник, 30 март, 2043
4. Jeudi de l'Ascension : четверг, 7 май, 2043
5. Lundi de la Pentecôte : понедельник, 18 май, 2043
6. Jeûne genevois : четверг, 10 сентябрь, 2043
7. Noël : пятница, 25 декабрь, 2043
8. Saint-Sylvestre : четверг, 31 декабрь, 2043

And here is the public holiday falling on a weekend:

1. Fête nationale suisse : суббота, 1 август, 2043