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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. 2017-Jan-20 17:58:34.00 = A.D. 2017-Jan-20.7490046
A.D.  2017-01-20 17:58:34.00 = A.D.  2017-01-20.7490046
A.D.   2017--020 17:58:34.00 = A.D.   2017--020.7490046

Day-of-Week: Friday


Alternate Time Zone: UT-8 (PST)
-------------------------------------------------------
A.D. 2017-Jan-20 09:58:34.00 = A.D. 2017-Jan-20.4156713
A.D.  2017-01-20 09:58:34.00 = A.D.  2017-01-20.4156713
A.D.   2017--020 09:58:34.00 = A.D.   2017--020.4156713

Day-of-Week: Friday

Julian Date
------------------
2457774.2490046 UT
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FirstGov 2017-Jan-20 17:58 UT
(server date/time)  
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