Assistant: Hello! I handle your requests in natural language, such as:
“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
or
“I won't be working first week of next may (going to Greece)”
Assistant:
I understand all languages.
How many working days in year 2028?
Here is the detail of the calculation:
Because 2028 is a leap year, it has 366 days.
Let's remove 53 saturdays and 53 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 2028.
Here is the list of these 14 public holidays:
1. Terça-feira de Carnaval : tuesday, 29 february, 2028
2. Alusivo ao Dia Internacional da Mulher : wednesday, 8 march, 2028
3. Sexta Feira Santa ou Paixão de Cristo : friday, 14 april, 2028
4. Tiradentes : friday, 21 april, 2028
5. Dia do Trabalho : monday, 1 may, 2028
6. Corpus Christi : thursday, 15 june, 2028
7. Dia da Amazônia : tuesday, 5 september, 2028
8. Independência do Brasil : thursday, 7 september, 2028
9. Nossa Senhora Aparecida : thursday, 12 october, 2028
10. Finados : thursday, 2 november, 2028
11. Proclamação da República Brasileira : wednesday, 15 november, 2028
12. Assinatura do Tratado de Petrópolis : friday, 17 november, 2028
13. Dia Nacional de Zumbi e da Consciência Negra : monday, 20 november, 2028
14. Natal : monday, 25 december, 2028
And here are the 3 public holidays falling on a weekend:
1. Confraternização Universal : saturday, 1 january, 2028
2. Dia do evangélico : sunday, 23 january, 2028
3. Dia do evangélico : sunday, 18 june, 2028
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