The year 992AD.
1901
The 2nd Millennium began in the year 1001.
The second millennium.
The first millennium.
Exactly one century before the last millennium was 900. This millennium started with 2001.
The year 992AD.
1901
It was the last year of the 20th century and last year of the 2nd millennium. Some will say it was the first year of the new millennium and 21st century, but that is a common misconception, even though there were celebrations for it. The year 2001 was the start of the new millennium.
The 1st of January 1AD.
The first half of the First Millennium BCE.
The next millennium year will be in the year 3000.
A millennium is a thousand years, so 1974.
It was the first day of the last year of the 20th century and last year of the 2nd millennium. Some will say it was the first day of the new millennium and 21st century, but that is a common misconception.
The first millennium was from the year 1 to 1,000, the second millunium was from 1,001 to 2,000 while the third millennium (which we are now in) is from the year 2,001 to 3,000
The year 1399 was in the second millennium.
The time period before the millennium refers to the years leading up to the year 2000. This period is often referred to as the 20th century.