Define a period

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How many working days in year 2057?

Here is the detail of the calculation:

Because 2057 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 14 public holidays that do not fall during a weekend and we obtain 247 working days in 2057.

Here is the list of these 14 public holidays:

1. Año Nuevo : Monday, 1 January, 2057
2. Lunes de Carnaval : Monday, 5 March, 2057
3. Martes de Carnaval : Tuesday, 6 March, 2057
4. Jueves Santo : Thursday, 19 April, 2057
5. Viernes Santo : Friday, 20 April, 2057
6. Día Internacional de los Trabajadores : Tuesday, 1 May, 2057
7. Celebración de la constitución de un primer gobierno dentro del proceso de independencia nacional iniciado en la Revolución de Mayo. : Friday, 25 May, 2057
8. Día de San Pedro y San Pablo : Friday, 29 June, 2057
9. Conmemora de la Declaración de independencia nacional de Venezuela (5 de julio de 1811) : Thursday, 5 July, 2057
10. Natalicio del libertador Simón Bolívar : Tuesday, 24 July, 2057
11. Día de la Resistencia Indígena : Friday, 12 October, 2057
12. Nochebuena : Monday, 24 December, 2057
13. Navidad : Tuesday, 25 December, 2057
14. Nochevieja : Monday, 31 December, 2057

And here is the public holiday falling on a weekend:

1. Batalla de Carabobo : Sunday, 24 June, 2057