Congress of the Communist Party of Brazil
The Communist Party of Brazil has held twelve Congresses since it was founded on March 1922 as the Communist Party – Brazilian Section of the Communist International.
| Name | Dates | Place |
| 1st | March 25–27, 1922 | Niterói |
| 2nd | May 16–18, 1925 | |
| 3rd | December 1928-January 1929 | |
| 4th | November 1954 | |
| 5th | August–September 1960 | |
| 6th | 1983 | |
| 7th | May 1988 | São Paulo |
| 8th | February 3–8, 1992 | Brasília |
| 9th | October 13–15, 1997 | São Paulo |
| 10th | December 9–12, 2001 | Rio de Janeiro |
| 11th | October 20–23, 2005 | Brasília |
| 12th | November 5–8, 2009 | São Paulo |
| 13th | November 14–16, 2013 | São Paulo |