Dalia Dėdinskaitė was born in 1988 in Vilnius, Lithuania. Since age of five she started to play violin in Naujoji Vilnia music school with Elena Lašaitė. In 2001 Dalia graduated music school and in 2002 started to learn in National M. K. Čiurlionis school of art with prof. Jurgis Dvarionas. In 2007- 2008 Dalia studied in Lithuanian Academy of Music and Theatre with prof. Jurgis Dvarionas. In 2008 started her studies in Universitaet fuer Musik und darstellende Kunst Wien with prof. Christian Altenburger. Dalia Dėdinskaitė is playing often in the concerts in Lithuania and abroad.

Dalia Dėdinskaitė had concerts in many countries of Europe. As a soloist she has been given recitals in Lithuania, Austria, Slovakia, Lichtenstein, Holland. In 2009 Dalia Dėdinskaitė was performing solo with Lithuanian State Symphony Orchestra (conductor maestro Saulius Sondeckis) . Since 2009 she is a member of Yehudi Menuhin Live Music Now agency in Vienna.
Dalia Dedinskaite took part in masterclasses with Prof. Aleksander Fischer, Prof. Sergej Kravchenko, Prof. Miroslav Rousin, Prof. Herbert Kefer, Prof. Wolfgang David, Prof. Klaus Maetzl etc.

Dalia Dėdinskaitė is a winner of National Raimundas Katilius competition, National Balys Dvarionas competition, the 2nd prize-winner of International Alexandr Glazunov in Paris competition and laureate of many other competitions in Lithuania and abroad.