Date and time functions (reference)

Click one of the links in the following list to see detailed help about the function.

Function Description
DATE function Returns the serial number of a particular date
DATEVALUE function Converts a date in the form of text to a serial number
DAY function Converts a serial number to a day of the month
DAYS360 function Calculates the number of days between two dates based on a 360-day year
EDATE function Returns the serial number of the date that is the indicated number of months before or after the start date
EOMONTH function Returns the serial number of the last day of the month before or after a specified number of months
HOUR function Converts a serial number to an hour
MINUTE function Converts a serial number to a minute
MONTH function Converts a serial number to a month
NETWORKDAYS function Returns the number of whole workdays between two dates
NETWORKDAYS.INTL function Returns the number of whole workdays between two dates using parameters to indicate which and how many days are weekend days
NOW function Returns the serial number of the current date and time
SECOND function Converts a serial number to a second
TIME function Returns the serial number of a particular time
TIMEVALUE function Converts a time in the form of text to a serial number
TODAY function Returns the serial number of today's date
WEEKDAY function Converts a serial number to a day of the week
WEEKNUM function Converts a serial number to a number representing where the week falls numerically with a year
WORKDAY function Returns the serial number of the date before or after a specified number of workdays
WORKDAY.INTL function Returns the serial number of the date before or after a specified number of workdays using parameters to indicate which and how many days are weekend days
YEAR function Converts a serial number to a year
YEARFRAC function Returns the year fraction representing the number of whole days between start_date and end_date
 
 
Applies to:
Excel 2010, Excel Web App, SharePoint Online for enterprises, SharePoint Online for professionals and small businesses