2 days ago · Find the current week number and explore annual and monthly calendars for upcoming years.

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, …

Dec 28, 2025 · Each week of the year is marked with a number, making it easy to keep track of the progression of time. Week numbers are also helpful for calculating the time distance between events …

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').

Dec 29, 2025 · Check the current week number and convert between dates and week numbers on Weeknumber.com.

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.

What Week Is It Today?

WEEK meaning: 1. a period of seven days, especially either from Monday to Sunday or from Sunday to Saturday: 2…. Learn more.

Jan 25, 2025 · A calendar week typically starts on Monday and ends on Sunday, although this can vary depending on the specific week numbering system. The first week of the year, often referred to as …

Sunday is the first day of week and Saturday if the last day of the week. The first week of the year is the week that contains January 4th, first 4 days of the year.