====== Age(date1, date2) ======
Category:  Date and Time function

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=====Description=====
This function returns the number of full years between two dates (//date1// and //date2//).

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=====Arguments=====
^Argument^Type^Description^
|date1|Date or Number (date serial)|An expression representing a date.  The date value to calculate the difference from.|
|date2|Date or Number (date serial)|An expression representing a date.  The date value to calculate the difference to.|

**Return value type:** Number (Integer).

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=====Remarks=====
The result is a non-fractional number (integer), as an absolute value, so the dates can be entered in either order.

The //date1// and //date2// arguments can take any value or expression that evaluates to a date serial value.  Examples include:  
  * A date string:  #2019-12-12
  * A date serial value: 43811 (the date serial for "2019-12-12")
  * A date value created using any of the Date/Time functions that returns a date serial value.

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=====Examples=====

  age(#1960-05-10, #2021-08-29)  //Returns 61.

  age(#2021-08-29, #1960-05-10)  //Returns 61.  (Dates are in reversed order from above.)

  age(#1825-06-15, #2050-06-15)  //Returns 225.

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=====See also=====
  * [[syntax:functions:agemonths|AgeMonths(date1,date2)]]