Template:Gregorian serial date

Usage
This template gives the Gregorian serial day. This is the numbers of days from the start of 1 A.D. (Monday, 1 Jan 1 = 1). This template should handle all leap year exceptions including the 100 and 400 year rule. By default this template gives the serial for today. See it on Wikipedia

Today is days since January 1, 1 A.D.