WhenZilla

December 23, 1999

Thursday

December 23 1999 is the 357th day of the year 1999 in the Gregorian calendar.
The day of the week is Thursday. There are 8 days remaining until the end of this year.
Chinese New Year 1999 will be from February 16 to March 2,
Muslim New Year - April 17,
Jewish New Year, or Rosh Hashanah - from September 11 to September 12.