The category is for articles and events specifically related to the decade of the 1100s which begins in the year 1100 and ends in the year 1109.
Note that 1100 is actually the last year of the 11th century; 1101 is the actual first year of the 12th century.
This category has the following 12 subcategories, out of 12 total.
Pages in category "1100s"
This category contains only the following page.