Calendar Date Which The 20Th Century Began - Web so, the first century lasted from 1 ad to 100 ad, meaning that the 20th century began in 1901 and ended in 2000. There are many other calendars. It was the last century of the 2nd millennium, and. Web our calendar is called the gregorian calendar and was instituted by pope gregory xiii in 1582. Web the first historically attested and formulized calendars date to the bronze age, dependent on the development of writing in the. Web the 20th century began on 1 january 1901 , and ended on 31 december 2000.
It was the last century of the 2nd millennium, and. There are many other calendars. Web our calendar is called the gregorian calendar and was instituted by pope gregory xiii in 1582. Web so, the first century lasted from 1 ad to 100 ad, meaning that the 20th century began in 1901 and ended in 2000. Web the first historically attested and formulized calendars date to the bronze age, dependent on the development of writing in the. Web the 20th century began on 1 january 1901 , and ended on 31 december 2000.