endOfWeek

End of the week refers to the conclusion of a weekly cycle. Its exact meaning varies by region, culture, and organizational practice. In many Western countries with Monday–Friday workweeks and Saturday–Sunday weekends, the end of the workweek is commonly Friday, often accompanied by deadlines and reporting. In calendars that follow ISO 8601, the week runs from Monday to Sunday, making Sunday the formal end of the week, even if many people do not work on weekends. Some places designate Saturday as the end of the week, reflecting different work and rest patterns.

In business and finance, the term end of week (EOW) is used to denote a period ending on the last day of the week for purposes of reporting, budgeting, or settlements. EOW workflows can influence how data is compiled, how invoices are issued, and when performance is measured.

In project management and software development, teams may schedule tasks for completion by the end of the week and conduct reviews at that time. Weekly status reports, retrospectives, and planning sessions are common, providing a regular cadence for progress assessment and goal setting.

Cultural and legal norms create regional variations in when the week ends, but the overarching concept remains a recurring boundary that marks the transition from one weekly cycle to the next. The term is frequently used interchangeably with end of workweek or end of calendar week depending on context.