How Do Business Days Work?
A "Business Day" or "Working Day" typically refers to the standard workweek, which is Monday through Friday in most Western countries.
Understanding Processing Times:
When an eCommerce website says an order will ship in "3-5 business days," this excludes weekends. An order placed on Thursday evening might not ship until the following Wednesday, even though nearly a full week has passed in real time.
Why We Exclude Holidays:
Because holidays vary drastically by country, region, and industry, there is no universal logic for them. If solving for a specific corporate schedule, enter the number of recognized holidays manually into the calculator field above.