1 day ago · See here which week number this week has. On this website we've also listed annual and monthly calendars including 2026, 2027 and 2028.

There are just over 52 weeks in a year. The term "week" may also be used to refer to a sub-section of the week, such as the workweek and weekend. Ancient cultures had different "week" lengths, …

The meaning of WEEK is any of a series of 7-day cycles used in various calendars; especially : a 7-day cycle beginning on Sunday and ending on Saturday. How to use week in a sentence.

2 days ago · See what week of the year it is along our week number calendar. See the current week number to find out how far into the year we are.

2 days ago · Quickly find out what week of the year it is right now, or check the week number for any specific date. Accurate and easy-to-use ISO week calculator.

Jan 4, 2026 · Find the ISO week number for any date. See which week of the year it is and the date range for that week.

What Week Is It Today?

Plan your schedule with ease using our yearly and monthly calendars. Access public holiday calendars for the current and upcoming years.

Week number according to the ISO-8601 standard, weeks starting on Monday. The first week of the year is the week that contains that year's first Thursday (='First 4-day week').

Jan 4, 2026 · week (plural weeks) Any period of seven consecutive days. alternative forms, synonyms holonyms, meronyms quotations Alternative forms: wk, wks (symbols) Synonyms: sevennight …