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Julian Date

Convert the calendar date to julian date and vice versa.

Julian Date Converter

Convert between calendar dates and Julian day numbers

Era

Year

Month

Day

Add this much time:

Hour

Minute

Second

Julian Date

Weekday

Calculation Type

Calendar date to Julian date

Julian date to calendar date

Enter either a calendar date or a Julian date and click Calculate.

About Julian Date Conversions

Convert the calendar date to julian date and vice versa.