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How many working days in year 1965?

Here is the detail of the calculation:

Because 1965 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 7 public holidays that do not fall during a weekend and we obtain 254 working days in 1965.

Here is the list of these 7 public holidays:

1. Capodanno : пятница, 1 январь, 1965
2. Epifania : среда, 6 январь, 1965
3. Lunedì di Pasqua : понедельник, 19 апрель, 1965
4. Festa della Repubblica Italia : среда, 2 июнь, 1965
5. Festa di San Pietro e Paolo : вторник, 29 июнь, 1965
6. Ognissanti o Tutti i Santi : понедельник, 1 ноябрь, 1965
7. Immacolata Concezione : среда, 8 декабрь, 1965

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

1. Anniversario Liberazione : воскресенье, 25 апрель, 1965
2. Festa del lavoro : суббота, 1 май, 1965
3. Ferragosto o Assunzione : воскресенье, 15 август, 1965
4. Santo Natale : суббота, 25 декабрь, 1965
5. Santo Stefano : воскресенье, 26 декабрь, 1965