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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-Mar-18 16:55:57.00 = A.D. 2019-Mar-18.7055208
A.D.  2019-03-18 16:55:57.00 = A.D.  2019-03-18.7055208
A.D.   2019--077 16:55:57.00 = A.D.   2019--077.7055208

Day-of-Week: Monday


Alternate Time Zone: UT-7 (MST/PDT)
-------------------------------------------------------
A.D. 2019-Mar-18 09:55:57.00 = A.D. 2019-Mar-18.4138542
A.D.  2019-03-18 09:55:57.00 = A.D.  2019-03-18.4138542
A.D.   2019--077 09:55:57.00 = A.D.   2019--077.4138542

Day-of-Week: Monday

Julian Date
------------------
2458561.2055208 UT
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FirstGov 2019-Mar-18 16:55 UT
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