Julian Date

Julian Calendar Converter (available on Chrome and in the Google Play) is a fast and accurate tool for converting Julian calendar dates to other calendars. Julian date is the name for a perpetual calendar developed by Julius Caesar. We refer to a yyddd format of date (yy = year, ddd=day) as a 'Julian Date' - this is the common term for such a date in mainframe and other circles. The first two digits are the last numbers of the year and the three digits after the hyphen are the day of that year. So, for instance, a Julian date 72549 would be February 28th, 1925.

This small utility will allow you to easily convert any date number written in the yyddd format into a Julian Date. It also calculates the Julian Date back from a 'Julian Date' and also performs a simple calculation which allows you to convert any Gregorian date into the Julian day count.

A Julian date between 0001-01-01 and 9999-12-31, that's day 1 of 7980th cycle, can easily be converted to a 'normal' ISO format using the Julian Date today converter.

Click on the Julian Calendar Converter to convert a yyyy-dddd date (where yyyy is the year value, dd is the day of the year) into a Julian calendar date and vice-versa.

Julian Date Converter is a tool to calculate the Julian Date from a common date. Simply enter the common date and press Convert.

The Julian Date Converter provides you with a simple and easy-to-use tool which allows you to convert a year and date to a Julian date. Enter a year in the box on the left (yy) and then click "Convert" on the right side of the page. This will fill in the number of days corresponding to the entered year along with the total number of "Julian Days excluding leap years" from day zero of the Gregorian Calendar until date specified.

This simple calculator converts Julian to Gregorian calendar dates. To convert a Julian date, enter the Julian date and click the button that says "Make Gregorian Calendar". (You can also enter an annual value in the format yyyy.ddd or yyddd; it will work with any value representing an entire year)

JulianDates.info is a utility that allows the users to calculate Julian Date, day of month and month number from any Gregorian calendar date. Users can use Julian Dates useful for various tasks and calculations like rolling payments tenor, present value, annuity due and future value, project scheduling etc

The Julian Calendar Calculator, or Julian Date Converter Tool, is a useful, simple-to-use application that helps you find out what day of the week it is for any given date on the calendar. It also makes computing Julian Dates easy and fun.

Sometimes, you want to know the Julian date from a year. This quick and easy tool will convert the year number into its Julian equivalent, or vice versa.

Dear Sir, I have been using the Julian day converter for a long time, it is very simple to use and I have found it very handy during my work. I really like this program ! The Julian day converter includes different ways of display, in standard format Hijri, with or without months and year, in Julian or in héngjí.