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Time Conversion Tool

Use this tool to convert from calendar date/time format to Julian date and vise 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. 2009-May-11 17:27:16.00 = A.D. 2009-May-11.7272686
A.D.  2009-05-11 17:27:16.00 = A.D.  2009-05-11.7272686
A.D.   2009--131 17:27:16.00 = A.D.   2009--131.7272686

Day-of-Week: Monday


Alternate Time Zone: UT-7 (MST/PDT)
-------------------------------------------------------
A.D. 2009-May-11 10:27:16.01 = A.D. 2009-May-11.4356019
A.D.  2009-05-11 10:27:16.01 = A.D.  2009-05-11.4356019
A.D.   2009--131 10:27:16.01 = A.D.   2009--131.4356019

Day-of-Week: Monday

Julian Date
------------------
2454963.2272685 UT
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FirstGov 2009-May-11 17:27 UT
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