NOW
The NOW function returns the current date and time as a serial number. It updates automatically whenever the worksheet is recalculated. This function does not take any arguments.
Syntax 🔗
=NOW()
About NOW 🔗
Use the NOW function to retrieve the current date and time in Excel. It returns the information as a serial number, which can be useful for tracking data entry timestamps or creating reports that require real-time updates.
Examples 🔗
To display the current date and time in a cell, enter =NOW() in the desired cell. Excel will fill the cell with the serial number that represents the current date and time. Format the cell to display the date and time in your preferred layout.
Use the NOW function to create a timestamp for when a specific action occurs in your Excel workbook. By incorporating the NOW function into formulas or conditional formatting rules, you can automate timestamp updates based on actions or data changes.
Notes 🔗
The NOW function updates each time the worksheet recalculates or a value changes. Use NOW with caution for timestamping or real-time data analysis to maintain accuracy in your Excel workbooks.
Questions 🔗
The NOW function retrieves the current date and time based on the system clock of the computer running Excel. It does not automatically adjust for different time zones, so the displayed date and time reflect the local time of the computer.
Can I customize the date and time format returned by the NOW function?Yes, you can control the display format of the date and time returned by the NOW function using Excel's formatting options. By selecting the cell containing the NOW function output and applying a date or time format from Excel's formatting menu, you can adjust the appearance of the timestamp according to your preferences.
How frequently does the NOW function update?The NOW function updates whenever the worksheet containing it recalculates. This recalculation may occur when any value in the worksheet changes or when forced by the user. If you need real-time updating of the current date and time, ensure that your worksheet is set to recalculate frequently or use manual recalculation to trigger updates.