The category is for articles and events specifically related to the decade of the 1200s which begins in the year 1200 and ends in the year 1209.
Note that 1200 is actually the last year of the 12th century; 1201 is the actual first year of the 13th century.
This category has the following 12 subcategories, out of 12 total.
Pages in category "1200s"
This category contains only the following page.