Cálculo de Dias Úteis, Exclusão de Finais de Semana e Prazos de Projetos
Cálculo de Dias Úteis, Exclusão de Finais de Semana e Prazos de Projetos
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Fórmula e Método de Cálculo
Dias úteis = Total de dias decorridos - (Fins de semana + Feriados oficiais)
The algorithm calculates the total absolute days between the start and end point, iterates through the array to identify Saturdays and Sundays, and subtracts any custom dates you flag as holidays.
Melhores Práticas e Dicas
- Define the Start Date Rule: In legal contracts, is the starting day counted as Day 1, or does the clock start on the day after signing? Always establish inclusive vs exclusive parameters before calculating SLAs.
- Account for Regional Holidays: A 'Business Day' in New York is completely different from a 'Business Day' in London or Dubai (where the weekend is Friday/Saturday). Always confirm the geographic jurisdiction of the deadline.
- Buffer for E-Commerce Shipping: If a package takes '3 to 5 business days' to ship, a purchase made on a Thursday night will not arrive until the following Wednesday. Communicate this clearly to avoid customer complaints.