List of best-selling singles and albums of 2019 in Ireland

This is a list of the best selling singles, albums and as according to IRMA. Further listings can be found here.

Top-selling singles

 * 1) 'Lewis Capaldi – "Someone You Loved"
 * 2) Lil Nas X – "Old Town Road"
 * 3) Billie Eilish – "Bad Guy"
 * 4) Tones and I – "Dance Monkey"
 * 5) Dermot Kennedy – "Outnumbered"
 * 6) Dominic Fike – "3 Nights"
 * 7) Lady Gaga and Bradley Cooper – "Shallow"
 * 8) Ed Sheeran and Justin Bieber – "I Don't Care"
 * 9) Ariana Grande – "7 rings"
 * 10) Shawn Mendes and Camila Cabello – "Señorita"

Top-selling albums*
Notes:
 * 1) Divinely Uninspired To A Hellish Extent – Lewis Capaldi
 * 2) The Greatest Showman – Motion Picture Cast Recording
 * 3) When We All Fall Asleep Where Do We Go – Billie Eilish
 * 4) Without Fear – Dermot Kennedy
 * 5) No. 6 Collaborations Project – Ed Sheeran
 * 6) Thank U, Next – Ariana Grande
 * 7) A Star Is Born – Motion Picture Cast Recording
 * 8) Bohemian Rhapsody - OST – Queen
 * 9) Staying at Tamara's – George Ezra
 * 10) ÷ – Ed Sheeran

Notes:
 * * Compilation albums are not included.