The DATEVALUE function is a valuable tool within Google Sheets that allows users to convert date strings into their corresponding date values. This is particularly useful for ensuring accurate calculations and formatting within spreadsheets that involve dates, as it standardizes different formats into a common date value recognized by Google Sheets.

Syntax

DATEVALUE(date_string)

• date_string: A string that represents a date in an acceptable format. This could be in forms like “MM/DD/YYYY”, “DD-MMM-YYYY”, or any recognizable date format according to your locale settings.

Example #1

=DATEVALUE("01/21/2023")

This function converts the date string “01/21/2023” into its date value representation. The result would be 44900, which is the serial number for January 21, 2023.

Example #2

=DATEVALUE("21-Jan-2023")

Here, the function interprets the date string “21-Jan-2023” and returns 44900, aligning with the serial number system used by Google Sheets.

Example #3

=DATEVALUE("March 3, 2023")

In this case, the function takes the string “March 3, 2023” and translates it into a date value of 44920, which corresponds with that date in the spreadsheet’s date system.

Error handling

• VALUE!: This error indicates that the provided date string is in an unrecognized format or is invalid. Make sure the date is in a proper format that Google Sheets can interpret.
• NUM!: Occurs when the date string represents a date outside the acceptable range for Google Sheets, which typically falls between 30/12/1899 and 31/12/9999.

Conclusion

In summary, the DATEVALUE function in Google Sheets is indispensable for users working with date strings that require conversion into a uniform date format. By employing this function, spreadsheets can maintain integrity in date-related computations and display accurate date representations. Understanding how to use this function effectively will enhance your productivity and ensure seamless data management in your spreadsheets.