Sevgi nar appeared in six international matches winning all of them.
She debuted in the Turkey Girls' U-17 national team playing in the friendly match against Bulgaria on July 1, 2009. Cnar scored a total of five goals in two friendly matches against Moldova in August 2009. At the 2011 UEFA Women's U-17 Championship  Group 6 matches in Belgium, she scored three goals in the match against the Armenian nationals that ended 70 for the Turkish side. After appearing twelve times for the U-17 national team, she played in the U-19 team for the first time in the 2011 UEFA Women's U-19 Championship Second qualifying round  Group 3 match against Germany on April 2, 2011. In the friendly match against the U-19 team from Wales, Sevgi Cnar scored the only goal for Turkey in September 2012. She scored a goal for Konak Belediyespor in the preliminary group match of 201314 UEFA Women's Champions League against the Bulgarian team FC NSA Sofia. Cnar shot also a goal against RTP Unia Raciborz from Poland in the Round-32 of the same championship. On November 28, 2013, Cnar scored the first goal for Turkey in the 2015 FIFA Women's World Cup qualification  UEFA Group 6 match against Montenegron team that ended with 31. Cnar took part in three matches of the 2019 FIFA Women's World Cup qualification  UEFA preliminary round. 
16 25 24 Apps Team Turkey U-17 Turkey U-19 Turkey 
D 11 Result International goals 
