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How many working days in year 2019?

Here is the detail of the calculation:

Because 2019 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 13 public holidays that do not fall during a weekend and we obtain 248 working days in 2019.

Here is the list of these 13 public holidays:

1. New Year's Day : вторник, 1 январь, 2019
2. Seollal / Korean New Year Holiday : понедельник, 4 февраль, 2019
3. Seollal / Korean New Year Holiday : вторник, 5 февраль, 2019
4. Seollal / Korean New Year Holiday : среда, 6 февраль, 2019
5. Independence Movement Day : пятница, 1 март, 2019
6. Children's Day : понедельник, 6 май, 2019
7. Memorial Day : четверг, 6 июнь, 2019
8. Liberation Day : четверг, 15 август, 2019
9. Chuseok / Midautumn Festival : четверг, 12 сентябрь, 2019
10. Chuseok / Midautumn Festival : пятница, 13 сентябрь, 2019
11. National Foundation Day : четверг, 3 октябрь, 2019
12. Hangeul Day : среда, 9 октябрь, 2019
13. Christmas Day : среда, 25 декабрь, 2019

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

1. Children's Day : воскресенье, 5 май, 2019
2. Buddha's Birthday : воскресенье, 12 май, 2019
3. Chuseok / Midautumn Festival : суббота, 14 сентябрь, 2019