Millennium Start
Did the Millennium Start in 2000 or 2001? Understanding the Gregorian Calendar

Discover why the millennium started in 2001 based on the Gregorian calendar and calendar counting methods.

New Millennium?
Was the Year 2000 the Start of a New Millennium?

Discover whether the year 2000 or 2001 marked the start of the new millennium and understand the calendar facts behind the debate.