Define a period

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How many working days in year 2067?

Here is the detail of the calculation:

Because 2067 is not a leap year, it has 365 days.

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

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 251 working days in 2067.

Here is the list of these 9 public holidays:

1. Epiphany : Thursday, 6 January, 2067
2. Clean Monday : Monday, 21 February, 2067
3. Independence Day : Friday, 25 March, 2067
4. Good Friday : Friday, 8 April, 2067
5. Easter Monday : Monday, 11 April, 2067
6. Pentecost Monday : Monday, 30 May, 2067
7. Assumption : Monday, 15 August, 2067
8. Ochi Day : Friday, 28 October, 2067
9. Glorifying Mother of God : Monday, 26 December, 2067

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

1. New Year's Day : Saturday, 1 January, 2067
2. Orthodox Easter : Sunday, 10 April, 2067
3. Labour Day : Sunday, 1 May, 2067
4. Pentecost : Sunday, 29 May, 2067
5. Christmas : Sunday, 25 December, 2067