Tutorial Video: Date Calculations | Tableau Software
Calculation Reference Library: Date Functions
Online Help: Changing Date Levels not a date calculation, but some beginners might not know that
The collections below are some of the questions which have been asked about converting to date:
Integers to Date
2014-04-04 String to Date
2014-03-24 Help coverting number to date....
2014-01-22 Re: Re: Converting to a Date/Time Field
2013-11-06 Re: Formatting dates with calculations
2013-05-29 Re: Converting Integer to Date
2013-02-19 How to convert a string date to Date type?
2013-01-23 calculated field date double answered today 2014-05-16, otherwise ignored for 16 months
2012-11-13 Custom SQL and Date Conversion
2011-05-06 YYYYMM to last day of the month
Text to Date
2014-01-23 convert string to GMT timezone
2013-04-28 converting yyyy.mm into date format
2012-04-04 Convert to Date Format
2009-12-03 Struggling to convert string field to date
Date to DateTime
2014-05-14 Merge Date and Time field issue
2013-11-20 Re: date and time
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Other FAQ collections: FAQ Hub