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How many working days in year 1978?

Here is the detail of the calculation:

Because 1978 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 53 sundays. It remains 260 days.

Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 249 working days in 1978.

Here is the list of these 11 public holidays:

1. Epifania : пятница, 6 январь, 1978
2. Lunedì di Pasqua : понедельник, 27 март, 1978
3. Anniversario Liberazione : вторник, 25 апрель, 1978
4. Festa del lavoro : понедельник, 1 май, 1978
5. Festa della Repubblica Italia : пятница, 2 июнь, 1978
6. Ferragosto o Assunzione : вторник, 15 август, 1978
7. Festa di San Gennaro : вторник, 19 сентябрь, 1978
8. Ognissanti o Tutti i Santi : среда, 1 ноябрь, 1978
9. Immacolata Concezione : пятница, 8 декабрь, 1978
10. Santo Natale : понедельник, 25 декабрь, 1978
11. Santo Stefano : вторник, 26 декабрь, 1978

And here is the public holiday falling on a weekend:

1. Capodanno : воскресенье, 1 январь, 1978