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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-Apr-25 20:13:03.00 = A.D. 2017-Apr-25.8423958
A.D.  2017-04-25 20:13:03.00 = A.D.  2017-04-25.8423958
A.D.   2017--115 20:13:03.00 = A.D.   2017--115.8423958

Day-of-Week: Tuesday


Alternate Time Zone: UT-7 (MST/PDT)
-------------------------------------------------------
A.D. 2017-Apr-25 13:13:03.00 = A.D. 2017-Apr-25.5507292
A.D.  2017-04-25 13:13:03.00 = A.D.  2017-04-25.5507292
A.D.   2017--115 13:13:03.00 = A.D.   2017--115.5507292

Day-of-Week: Tuesday

Julian Date
------------------
2457869.3423958 UT
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FirstGov 2017-Apr-25 20:13 UT
(server date/time)  
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