A business day refers to a day of normal commercial operations, which is Monday through Friday. This definition explicitly excludes Saturdays, Sundays, and official public holidays from the count., For most people, a business day refers to the standard hours during which businesses, offices, or organizations operate. While this can vary depending on the industry, location, and type of work, the standard business day typically runs from 9:00 AM to 5:00 PM, Monday through Friday., Business days are the weekdays when most companies operate, typically Monday through Friday, excluding weekends and public holidays. These days are recognized globally as the core workweek for professional activities, transactions, and communications., In the U.S., a business day is any weekday that is not a public holiday. Business days usually align with stock market trading days. There are five business days in a normal U.S., BUSINESS DAY meaning: 1. a day on which businesses and banks are open: 2. the hours during a day when a business is…. Learn more., Discover what are business days in the U.S. and internationally, including how long a business day is and what days are considered business days globally..