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JD Calendars and Calculator

Calendars

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Calculator

Due to the fact that various calendar systems have been in use at different times and places around the world, calendar dates prior to October 15, 1582 may be translated differently to Julian Date and vice versa. This application assumes use of the Gregorian calendar and is most accurate for dates on or after October 15, 1582. For more on julian dates, click here.

To convert from JD to calendar date enter the julian date below:

JD:

To convert from UT to JD enter the time in UT:

YearMonthDay
HourMinSec

To convert the CURRENT Universal Time to JD:

 
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