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How many working days in year 2123?

Here is the detail of the calculation:

Because 2123 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 2123.

Here is the list of these 8 public holidays:

1. New Year's Day : пятница, 1 январь, 2123
2. Good Friday : пятница, 9 апрель, 2123
3. Easter Monday : понедельник, 12 апрель, 2123
4. Early May Bank Holiday : понедельник, 3 май, 2123
5. Spring Bank Holiday : понедельник, 31 май, 2123
6. Late Summer Bank Holiday : понедельник, 30 август, 2123
7. Christmas Day (substitute day) : понедельник, 27 декабрь, 2123
8. Boxing Day (substitute day) : вторник, 28 декабрь, 2123