Date and time functions – Apple Numbers '08 User Manual
Page 195

Chapter 12
Dictionary of Functions
195
Date and Time Functions
The date and time functions perform calculations on date, time, or numeric
expressions.
Numbers includes these date and time functions.
Function
Description
Combines individual year, month, and day numbers into a single
date.
Finds the time interval between two dates.
Extracts the day number from a date.
Finds the date some number of months before or after a given
date.
Extracts the hour (in the range 0 through 23) from a date.
Extracts the minutes from a date.
Extracts the month number from a date.
Gets the current date and time from the computer’s clock.
Extracts the seconds from a date.
Converts hours, minutes, and seconds into a time format.
TIMEVALUE (page 282)
Converts a date, a time, or a text string to a decimal fraction of a
24-hour day.
TODAY (page 282)
Gets the current system date and formats the cell to display the
date but not the time.
WEEKDAY (page 289)
Converts a date to a number representing the day of the week.
Extracts the year number from a date.