Business days are terms used to refer to working days. They are days which follow regular working hours. They are applicable for almost every business sector or industry.
A business day is the usual working hours in a single day, which are applicable for regular business operations or activities. Business days are mostly from Monday to Friday (and Saturday at times), between 9 AM to 5 PM. They exclude weekends, holidays, and so on. A business day is a popular time measurement unit which indicates any day where regular business functions take place.
Business days indicate days when normal hours of business take place. Hence, they are applicable to the real estate industry, coming into play for financial and real estate-based transactions as well.