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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. 2018-Nov-21 11:08:00.00 = A.D. 2018-Nov-21.4638889
A.D.  2018-11-21 11:08:00.00 = A.D.  2018-11-21.4638889
A.D.   2018--325 11:08:00.00 = A.D.   2018--325.4638889

Day-of-Week: Wednesday


Alternate Time Zone: UT-8 (PST)
-------------------------------------------------------
A.D. 2018-Nov-21 03:08:00.00 = A.D. 2018-Nov-21.1305556
A.D.  2018-11-21 03:08:00.00 = A.D.  2018-11-21.1305556
A.D.   2018--325 03:08:00.00 = A.D.   2018--325.1305556

Day-of-Week: Wednesday

Julian Date
------------------
2458443.9638889 UT
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FirstGov 2018-Nov-21 11:08 UT
(server date/time)  
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