Belarus participated in the Junior Eurovision Song Contest 2018 which took place in Minsk, Belarus on 25 November 2018. The Belarusian entry for the 2018 contest was selected through a national final organised by the Belarusian broadcaster National State Television and Radio Company of the Republic of Belarus. It saw ten competing acts participating in a televised production where the winner was determined by a 50/50 combination of votes from a jury made up of music professionals and a public vote.

National final: The national final will take place on 31 August 2018 at the “600 Metrov” studio in Minsk. It will be mainly hosted by Olga Ryzhikova and 2014 Belarusian Eurovision contestant Teo, while Helena Meraai and Ruslan Aslanov will be hosts in the green room. Ten competing acts will participate in a televised production where the winner will be determined by a 50/50 combination of both telephone vote and the votes of a jury made up of music professionals.

The members of the jury were Nataliya Tamelo, Tatyana Parhamovitch, Olga Salamakha, Evgeny Perlin, Aleks David, Igor Melnikov and Olga Vronskaya.