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Time Conversion Tool

Use this tool to convert from calendar date/time format to Julian date and vice versa. Optionally convert between selected world time zones and determine the day-of-week for the specified date.

Enter a calendar date and time
(year-month-day hour:minute:second)...
Date and Time
  using calendar date and time

or Enter a Julian date ...
UT   using Julian date
    

Equivalent Times


Input Time Zone: UT
-------------------------------------------------------
A.D. 2013-May-23 12:17:06.00 = A.D. 2013-May-23.5118750
A.D.  2013-05-23 12:17:06.00 = A.D.  2013-05-23.5118750
A.D.   2013--143 12:17:06.00 = A.D.   2013--143.5118750

Day-of-Week: Thursday


Alternate Time Zone: UT-7 (MST/PDT)
-------------------------------------------------------
A.D. 2013-May-23 05:17:06.00 = A.D. 2013-May-23.2202083
A.D.  2013-05-23 05:17:06.00 = A.D.  2013-05-23.2202083
A.D.   2013--143 05:17:06.00 = A.D.   2013--143.2202083

Day-of-Week: Thursday

Julian Date
------------------
2456436.0118750 UT
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