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How many working days in year 2021?

Here is the detail of the calculation:

Because 2021 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 2021.

Here is the list of these 7 public holidays:

1. New Year's Day : пятница, 1 январь, 2021
2. Orthodox Christmas Day : четверг, 7 январь, 2021
3. National Day : понедельник, 15 февраль, 2021
4. National Day Holiday : вторник, 16 февраль, 2021
5. Great Friday : пятница, 30 апрель, 2021
6. Easter Monday : понедельник, 3 май, 2021
7. Armistice Day : четверг, 11 ноябрь, 2021

And here are the 3 public holidays falling on a weekend:

1. New Year's Holiday : суббота, 2 январь, 2021
2. Orthodox Easter Saturday : суббота, 1 май, 2021
3. Easter : воскресенье, 2 май, 2021