<P> Star vs. the Forces of Evil typically follows a format of two 11 - minutes long independent `` segments '' per episode , with individual writing and directing credits for each , although it occasionally opts for a single , 22 - minutes long story instead . The first episode aired on January 18 , 2015 on Disney Channel as a special preview , becoming the most - watched animated series debut in Disney XD 's history ; the first season subsequently officially premiered on Disney XD on March 30 , 2015 . The third season started on July 15 , 2017 and concluded on April 7 , 2018 . On February 28 , 2017 , the series was officially renewed for a fourth season . Nearly a year after the renewal , it was announced that the show would be moving to Disney Channel for its fourth season . At San Diego Comic - Con on July 19 , 2018 , it was announced that season 4 is set to premiere in 2019 . </P>
<P> Star vs. the Forces of Evil typically follows a format of two 11 - minutes long independent `` segments '' per episode , with individual writing and directing credits for each , although it occasionally opts for a single , 22 - minutes long story instead . The first episode aired on January 18 , 2015 on Disney Channel as a special preview , becoming the most - watched animated series debut in Disney XD 's history ; the first season subsequently officially premiered on Disney XD on March 30 , 2015 . The third season started on July 15 , 2017 and concluded on April 7 , 2018 . On February 28 , 2017 , the series was officially renewed for a fourth season . Nearly a year after the renewal , it was announced that the show would be moving to Disney Channel for its fourth season . At San Diego Comic - Con on July 19 , 2018 , it was announced that season 4 is set to premiere in 2019 . </P>
when does star vs the forces of evil season 4
when does star vs the forces of evil season 4
in 2019
in 2019