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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-Jan-19 02:29:44.00 = A.D. 2020-Jan-19.1039815
A.D.  2020-01-19 02:29:44.00 = A.D.  2020-01-19.1039815
A.D.   2020--019 02:29:44.00 = A.D.   2020--019.1039815

Day-of-Week: Sunday


Alternate Time Zone: UT-8 (PST)
-------------------------------------------------------
A.D. 2020-Jan-18 18:29:44.00 = A.D. 2020-Jan-18.7706481
A.D.  2020-01-18 18:29:44.00 = A.D.  2020-01-18.7706481
A.D.   2020--018 18:29:44.00 = A.D.   2020--018.7706481

Day-of-Week: Saturday

Julian Date
------------------
2458867.6039815 UT
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FirstGov 2020-Jan-19 02:29 UT
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