Define a period

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How many working days in year 2024?

Here is the detail of the calculation:

Because 2024 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 13 public holidays that do not fall during a weekend and we obtain 249 working days in 2024.

Here is the list of these 13 public holidays:

1. 신정 : Monday, 1 January, 2024
2. Seollal / Korean New Year Holiday : Friday, 9 February, 2024
3. Seollal / Korean New Year Holiday : Monday, 12 February, 2024
4. 삼일절 : Friday, 1 March, 2024
5. 석가탄신일 : Wednesday, 15 May, 2024
6. 현충일 : Thursday, 6 June, 2024
7. 광복절 : Thursday, 15 August, 2024
8. 추석 : Monday, 16 September, 2024
9. 추석 : Tuesday, 17 September, 2024
10. 추석 : Wednesday, 18 September, 2024
11. 개천절 : Thursday, 3 October, 2024
12. 한글날 : Wednesday, 9 October, 2024
13. 성탄절 : Wednesday, 25 December, 2024

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

1. Seollal / Korean New Year Holiday : Saturday, 10 February, 2024
2. Seollal / Korean New Year Holiday : Sunday, 11 February, 2024
3. 어린이날 : Sunday, 5 May, 2024