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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. 2019-Aug-18 08:05:53.00 = A.D. 2019-Aug-18.3374190
A.D.  2019-08-18 08:05:53.00 = A.D.  2019-08-18.3374190
A.D.   2019--230 08:05:53.00 = A.D.   2019--230.3374190

Day-of-Week: Sunday


Alternate Time Zone: UT-7 (MST/PDT)
-------------------------------------------------------
A.D. 2019-Aug-18 01:05:53.00 = A.D. 2019-Aug-18.0457523
A.D.  2019-08-18 01:05:53.00 = A.D.  2019-08-18.0457523
A.D.   2019--230 01:05:53.00 = A.D.   2019--230.0457523

Day-of-Week: Sunday

Julian Date
------------------
2458713.8374190 UT
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FirstGov 2019-Aug-18 08:05 UT
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