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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. 2020-Jul-15 05:12:59.00 = A.D. 2020-Jul-15.2173495
A.D.  2020-07-15 05:12:59.00 = A.D.  2020-07-15.2173495
A.D.   2020--197 05:12:59.00 = A.D.   2020--197.2173495

Day-of-Week: Wednesday


Alternate Time Zone: UT-7 (MST/PDT)
-------------------------------------------------------
A.D. 2020-Jul-14 22:12:59.00 = A.D. 2020-Jul-14.9256829
A.D.  2020-07-14 22:12:59.00 = A.D.  2020-07-14.9256829
A.D.   2020--196 22:12:59.00 = A.D.   2020--196.9256829

Day-of-Week: Tuesday

Julian Date
------------------
2459045.7173495 UT
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FirstGov 2020-Jul-15 05:12 UT
(server date/time)  
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