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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. 2018-Jul-17 07:54:34.00 = A.D. 2018-Jul-17.3295602
A.D.  2018-07-17 07:54:34.00 = A.D.  2018-07-17.3295602
A.D.   2018--198 07:54:34.00 = A.D.   2018--198.3295602

Day-of-Week: Tuesday


Alternate Time Zone: UT-7 (MST/PDT)
-------------------------------------------------------
A.D. 2018-Jul-17 00:54:34.00 = A.D. 2018-Jul-17.0378935
A.D.  2018-07-17 00:54:34.00 = A.D.  2018-07-17.0378935
A.D.   2018--198 00:54:34.00 = A.D.   2018--198.0378935

Day-of-Week: Tuesday

Julian Date
------------------
2458316.8295602 UT
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