The Irish Singles Chart ranks the best-performing singles in Ireland, as compiled by Chart-Track on behalf of the Irish Recorded Music Association.

Issue dateSongArtistReference2 January"Happy"Pharrell Williams9 January16 January23 January30 January6 February13 February20 February"Rather Be"Clean Bandit featuring Jess Glynne27 February6 March"Happy"Pharrell Williams13 March20 March"I Got U"Duke Dumont featuring Jax Jones27 March"She Looks So Perfect"5 Seconds of Summer3 April"Happy"Pharrell Williams10 April17 April24 April"All of Me"John Legend1 May"Summer"Calvin Harris8 May"All of Me"John Legend15 May"Sing"Ed Sheeran22 May"Stay with Me"Sam Smith29 May5 June12 June"Ghost"Ella Henderson19 June"Don't Stop"5 Seconds of Summer26 June"Ghost"Ella Henderson3 July"Problem"Ariana Grande featuring Iggy Azalea10 July"Ghost"Ella Henderson17 July24 July"Crazy Stupid Love"Cheryl Cole featuring Tinie Tempah31 July"Ghost"Ella Henderson7 August14 August"Stolen Dance"Milky Chance21 August28 August"Prayer in C"Lilly Wood and the Prick and Robin Schulz4 September"Superheroes"The Script11 September"Prayer in C"Lilly Wood and the Prick and Robin Schulz18 September25 September2 October"All About That Bass"Meghan Trainor9 October16 October23 October30 October"Thinking Out Loud"Ed Sheeran6 November13 November20 November"Do They Know It's Christmas? (2014)"Band Aid 3027 November4 December"Where I Belong"Hometown11 December"Do They Know It's Christmas? (2014)"Band Aid 3018 December"Uptown Funk"Mark Ronson featuring Bruno Mars25 December

Number-one artists Position Artist Weeks at No. 1 1 Pharrell Williams 12 2 Ella Henderson 6 3 Lilly Wood and the Prick 4 Robin Schulz Meghan Trainor Ed Sheeran 7 Band Aid 30 3 Sam Smith 9 Clean Bandit 2 Jess Glynne John Legend 5 Seconds of Summer Milky Chance Mark Ronson Bruno Mars 16 Duke Dumont 1 Jax Jones Calvin Harris Ariana Grande Iggy Azalea Cheryl Cole Tinie Tempah The Script Hometown

See also List of number-one albums of 2014 (Ireland)

References