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Date Time Calc is a small utility able to calculate future and past dates using a given time interval from an assigned date 'Date Guess' and also 'Date Difference' between dates (even with precision to hours, minutes, seconds).

Date Time Calc is intended for users needing to calculate expected dates after a specific number of days as in a typical business use (example of periods often used in business: 15, 30, 60, 90, 120 or 150 days) or to know the exact time interval between two specific dates and time 'Time difference' often needed in technical fields or for business contracts.


What's New

Version 2.0:
  • Improved Interface
  • Better use of natural date elements to make calculations, years, months,days,hours,minutes,seconds
  • Result summarised also in a plain text to avoid misinterpretation
  • The result can be sent to the log, saved over re-launch
  • Log can be reset at any time


  • OS X 10.8 or later

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Current Version (2.x)


Downloads 878
Version Downloads 179
License Commercial
Date 09 Jan 2014
Platform Intel 64 / OS X
Price $4.99
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