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How to calculate the difference between date/time values in a Microsoft Access database.


I have a table set up where we enter the start date and start time, follow up date and follow up time as well as the close date and close time.


Use the DateDiff function in Access to returns a Variant (Long) specifying the number of ... String expression that is the interval of time you use to calculate the ... year, DateDiff for Year ("yyyy") returns 1, even though only a day has elapsed.


This topic explains how Microsoft Access stores the Date/Time data type and why you may receive unexpected results when you calculate or compare dates and ...


I want to calculate the difference in time between two fields to get a duration. Start time .... Use DateDiff() to calculate the elapsed time. It returns ...

Mar 3, 2008 ... How to calculate the number of hours or days between two dates in Microsoft Access. ... Microsoft Access Date & Time Calculations ..... Use the DateDiff Function in a Form to Determine Days Elapsed - Duration: 7:00.


This MSAccess tutorial explains how to calculate and format an elapsed time value in Access 2003 (with screenshots and step-by-step instructions).


I help to calculate elapsed time in a query. ... You are currently viewing the Access VBA section of the Wrox Programmer to Programmer ...


To get the hours as a decimal, calculate the difference in minutes and divide by 60: ... I need to calculate the total time for that employee from this form. > The (2) ...