Define a period

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How many working days in year 2049?

Here is the detail of the calculation:

Because 2049 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 8 public holidays that do not fall during a weekend and we obtain 252 working days in 2049.

Here is the list of these 8 public holidays:

1. Purim : Thursday, 18 March, 2049
2. Yom Ha-Atzmaut : Thursday, 6 May, 2049
3. Shavuot : Sunday, 6 June, 2049
4. Rosh Hashanah : Monday, 27 September, 2049
5. Rosh Hashanah : Tuesday, 28 September, 2049
6. Yom Kippur : Wednesday, 6 October, 2049
7. Sukkot : Monday, 11 October, 2049
8. Shemini Atzeret / Simchat Torah : Monday, 18 October, 2049

And here are the 2 public holidays falling on a weekend:

1. Pesach : Saturday, 17 April, 2049
2. Shvi'i shel Pesach : Friday, 23 April, 2049