The Julian day is a continuous count of days from the beginning of the Julian period; it is used primarily by astronomers, and in software for easily calculating elapsed days between two events (e.g. food production date and sell by date).

Today's date is 26-Feb-2025 (UTC). Today's Julian Date is 25057. Gregorian Date: Calendar Date: Julian Date: Julian Day Number: Universal Time: Is Leap Year: What Is Julian's Date? The Julian date counts the dates in continuous order, without starting over every month.

A Julian calendar converter translates a Gregorian calendar date (like today's date) into a Julian day today, a continuous count of days since a specific historical date. To calculate the Julian date assume today's date as November 08, 2024, at 00:00 (midnight).

2000年1月1日 · Use this tool to convert a specified calendar date/time to an equivalent Julian Day (JD) number. Enter a date as year - month - day (e.g., 2000-01-01) with an optional time separated from the date with either a space or underbar _ (e.g., 2000-01-01 12:00). The time can also be entered as decimal days (e.g., 2000-01-01.5).

Julian dates (abbreviated JD) are simply a continuous count of days and fractions since noon Universal Time on January 1, 4713 BC (on the Julian calendar). Almost 2.5 million days have...

2025年2月25日 · Today's Julian Date is 25056, which corresponds to Tuesday, February 25, 2025 in the Gregorian calendar (UTC). It's important to note that 2025 is not a leap year. In the Julian calendar. If you need the Julian day number for astronomers (e.g., 2460731.5), you can use the converter below.

The Julian day or Julian day number (JDN) is the number of days that have passed since the initial epoch defined as noon Coordinated Universal Time (UCT) Monday, 1 January 4713 BC in the Julian calendar. [1]