Define a period

...

How many working days in year 2022?

Here is the detail of the calculation:

Because 2022 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 14 public holidays that do not fall during a weekend and we obtain 246 working days in 2022.

Here is the list of these 14 public holidays:

1. Lunar New Year : tuesday, 1 february, 2022
2. Lunar New Year : wednesday, 2 february, 2022
3. Lunar New Year : thursday, 3 february, 2022
4. Ching Ming Festival : tuesday, 5 april, 2022
5. Good Friday : friday, 15 april, 2022
6. Easter Monday : monday, 18 april, 2022
7. Labour Day : monday, 2 may, 2022
8. Birthday of the Buddha : monday, 9 may, 2022
9. Tuen Ng Festival : friday, 3 june, 2022
10. Establishment Day : friday, 1 july, 2022
11. Mid-Autumn Festival : monday, 12 september, 2022
12. Chung Yeung Festival : tuesday, 4 october, 2022
13. Christmas Day : monday, 26 december, 2022
14. Day after Christmas : tuesday, 27 december, 2022

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

1. New Year's Day : saturday, 1 january, 2022
2. Day following Good Friday : saturday, 16 april, 2022
3. Labour Day : sunday, 1 may, 2022
4. National Day : saturday, 1 october, 2022
5. Christmas Day : sunday, 25 december, 2022