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WEEKNUM

The WEEKNUM function in Google Sheets is a useful tool to determine the week of the year where a given date falls. Whether you're analyzing project timelines, scheduling events, or organizing work tasks, the WEEKNUM function simplifies the process. Read on to understand its syntax and master its application.

Function Syntax and Parameters

Syntax: WEEKNUM(date, [type])

Parameters:

  • date: The date you want to determine the week number for.
  • type (Optional): [Optional] Specifies the type of week numbering system to use. By default, type is set to 1.

Step-by-Step Tutorial

  1. Using WEEKNUM with a specific date:

    • Example: =WEEKNUM("2022-09-25")
    • Result: 39

  2. Using WEEKNUM with different week numbering systems:

    • Example: =WEEKNUM("2022-09-25", 2)
    • Result: 13

Use Cases and Scenarios

  1. Project Management: Determine the week number for project milestones.
  2. Event Planning: Plan events based on the week number of certain dates.
  3. Work Task Management: Organize work tasks using the week numbers.

Related Functions

  • DATE: Create a date combining the year, month, and day.
  • YEAR: Extract the year from a given date.
  • MONTH: Extract the month from a given date.

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