Specifying formats for date fields
You can control how FileMaker Pro displays the values in date fields and calculation fields with date results.
To specify formats for date fields:
1.
In Layout mode, select one or more date fields or calculation fields with a date result.
For more information, see Selecting objects.
2.
Choose Format menu > Date.
3.
You see an example of the options you choose in the Sample area.
 
Select Leave date formatted as entered.
Select Format as and choose a format.
To change the separator between parts of a numeric date, for Numeric separator, type another character.
Select Custom and choose options and separator characters for day of week, month, day of month, and year.
With leading zeros (as in
01/02/99) or leading spaces in numeric parts of dates
In the Leading Characters area, choose Zero, Space, or <None> for For day numbers, For month numbers, or both. (This option is not available if you've chosen Leave date formatted as entered.)
Click Text Format. In the Text Format dialog box, choose text attributes, then click OK. For more information, see Specifying text formats for fields.
Using a different Japanese date display (if you’re using a font that contains Japanese characters)
For Display As, choose a display type.
4.
Click OK.
Important  No matter how you format a date field in Layout mode, whenever you click or tab into the field in Browse mode, FileMaker Pro displays the date with a four-digit year. FileMaker recommends that you always enter dates with four-digit years. If you enter dates with two-digit years, they are converted to four-digit year dates as described in Conversion of dates with two-digit years.
Notes
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When Leave date formatted as entered is selected, FileMaker Pro will display dates with four-digit years, even if you originally entered the dates with two-digit years. Use the Format as or Custom options described above to display dates with two-digit years.
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Be sure to size the date field on the layout according to the format you choose. For example, the date Monday, May 5, 2010 needs more room than 5/5/10. For more information, see Resizing and reshaping objects.
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To format a date symbol (which displays the current date), select the symbol “//” (two slashes) in Layout mode, choose Format menu > Date, and then format it as you would a date field as described above. For more information about the date symbol, see Inserting the date, page number, or other variable onto a layout.
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Related topics 
Defining conditional formatting for layout objects