She graduated in 2004 from the choreography department of the Azerbaijan State Art Gymnasium, where she received her secondary education. Hajar Aghayeva graduated in 2005 from the acting studio attached to the S. Vurgun State Russian Drama Theatre. From 2004 to 2009 she studied in the theatre directing faculty of the Azerbaijan State University of Culture and Arts. She has been an actress of the S. Vurgun Russian Drama Theatre since 2004. She has performed in productions at the Academic National Drama Theatre, the YUG Theatre, and the Young Actors' Laboratory under the Union of Theatre Workers. On 17 March 2021 she was awarded the honorary title of Honoured Artist of the Republic of Azerbaijan. She was awarded the Presidential Prize on 9 May 2024.
