what year did the 19th century start
New Answer: The 19th Century was not a year. The 1st Century consisting of the years 1 - 100, ended at the end of the ONE hundredth year; so also, the 19th Century ended at the end of the NINETEEN hundredth year.In other words, the 19th Century consisted of the. years 1801 - 1900 (inclusive).ew Answer: The 19th Century was not a year. The 1st Century consisting of the years 1 - 100, ended at the end of the ONE hundredth year; so also, the 19th Century ended at the end of the NINETEEN hundredth year. In other words, the 19th Century consisted of the.