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 2025?
Here is the detail of the calculation:
Because 2025 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 10 public holidays that do not fall during a weekend and we obtain 251 working days in 2025.
Here is the list of these 10 public holidays:
1. Confraternização Universal : Wednesday, 1 January, 2025
2. Terça-feira de Carnaval : Tuesday, 4 March, 2025
3. Sexta Feira Santa ou Paixão de Cristo : Friday, 18 April, 2025
4. Tiradentes : Monday, 21 April, 2025
5. Dia do Trabalho : Thursday, 1 May, 2025
6. Corpus Christi : Thursday, 19 June, 2025
7. Adesão do Maranhão à independência do Brasil : Monday, 28 July, 2025
8. Dia Nacional de Zumbi e da Consciência Negra : Thursday, 20 November, 2025
9. Dia de Nossa Senhora da Conceição : Monday, 8 December, 2025
10. Natal : Thursday, 25 December, 2025
And here are the 4 public holidays falling on a weekend:
1. Independência do Brasil : Sunday, 7 September, 2025
2. Nossa Senhora Aparecida : Sunday, 12 October, 2025
3. Finados : Sunday, 2 November, 2025
4. Proclamação da República Brasileira : Saturday, 15 November, 2025
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