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How many working days in year 2021?

Here is the detail of the calculation:

Because 2021 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 8 public holidays that do not fall during a weekend and we obtain 253 working days in 2021.

Here is the list of these 8 public holidays:

1. New Year's Day : пятница, 1 январь, 2021
2. Chinese New Year : пятница, 12 февраль, 2021
3. Good Friday : пятница, 2 апрель, 2021
4. Hari Raya Puasa : четверг, 13 май, 2021
5. Vesak Day : среда, 26 май, 2021
6. Hari Raya Haji : вторник, 20 июль, 2021
7. National Day : понедельник, 9 август, 2021
8. Deepavali : четверг, 4 ноябрь, 2021

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

1. Chinese New Year : суббота, 13 февраль, 2021
2. Labour Day : суббота, 1 май, 2021
3. Christmas Day : суббота, 25 декабрь, 2021