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How many working days in year 2057?

Here is the detail of the calculation:

Because 2057 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 10 public holidays that do not fall during a weekend and we obtain 251 working days in 2057.

Here is the list of these 10 public holidays:

1. New Year's Day : понедельник, 1 январь, 2057
2. St Brigid's Day : понедельник, 5 февраль, 2057
3. St. Patrick's Day (substitute day) : понедельник, 19 март, 2057
4. Easter Monday : понедельник, 23 апрель, 2057
5. Early May Bank Holiday : понедельник, 7 май, 2057
6. June Bank Holiday : понедельник, 4 июнь, 2057
7. Summer Bank Holiday : понедельник, 6 август, 2057
8. October Bank Holiday : понедельник, 29 октябрь, 2057
9. Christmas Day : вторник, 25 декабрь, 2057
10. St. Stephen's Day : среда, 26 декабрь, 2057

And here is the public holiday falling on a weekend:

1. St. Patrick's Day : суббота, 17 март, 2057