2000 | 25 Episodes

Season 1 of Dora the Explorer premiered on August 14, 2000.

2002 | 26 Episodes

Season 2 of Dora the Explorer premiered on February 13, 2002.

2003 | 21 Episodes

Season 3 of Dora the Explorer premiered on October 6, 2003.

2004 | 27 Episodes

Season 4 of Dora the Explorer premiered on September 24, 2004.

2008 | 22 Episodes

Season 5 of Dora the Explorer premiered on September 15, 2008.

2010 | 18 Episodes

Season 6 of Dora the Explorer premiered on November 5, 2010.

2012 | 19 Episodes

Season 7 of Dora the Explorer premiered on March 16, 2012.

2013 | 20 Episodes

Season 8 of Dora the Explorer premiered on March 18, 2013.