This category is for articles and events specifically related to the 3rd century, which began in the year 201 and ended in the year 300.
Note that the year 300 is included in Category:300s in the 4th century but is actually part of the 3rd century.
This category has the following 14 subcategories, out of 14 total.
Pages in category "3rd century"
The following 3 pages are in this category, out of 3 total.