How to use
NOW takes no parameters but requires empty parentheses. The value returned by NOW will continually update each time the worksheet is updated, for example, each time a value is entered or changed. Use F9 to force the worksheet to recalculate and update the value.
The value returned by the NOW function is a standard Excel date, including a fractional value for time. To display the result as a date, apply a date number format. Optionally customize the number format to include the time. If you want the current date without a time value, use the TODAY function.
The examples below show how the NOW function can be used in various ways:
=NOW() // current date and time =NOW()-7 // last week same time =NOW()+7 // next week same time =NOW()+90 // 90 days from now =MROUND(NOW()+90,"1:00") // 90 days from now to nearest hour =EDATE(NOW(),3) // 3 months from now, time removed =EDATE(NOW(),12) // 12 months from now, time removed =EOMONTH(NOW(),-1)+1 // first day of current month =EDATE(NOW(),6)+MOD(NOW(),6) // 6 months from now, time preserved
Static date and time
If you need a static date and time that won't change, you can use the following shortcuts:
To enter both values in a single cell, enter the date, a space, then the time.
The result of NOW is a serial number representing an Excel date and time. You can format the value returned by TODAY using any standard date format. You can use the TEXT function to build a text message that includes the current date:
="The date is "&TEXT(NOW(),"mmm d")&" and the time is "& TEXT(NOW(),"h:mm AM/PM")
To return a text string like "The date is May 31 and the time is 6:10 PM".