List of number-one singles of 2013 (Ireland)

The Irish Singles Chart ranks the best-performing singles in Ireland, as compiled by Chart-Track on behalf of the Irish Recorded Music Association. The chart week runs from Friday to Thursday.[1]

Katy Perry hit number one with Roar which spent six weeks at number one.

Pop star Britney Spears gained her first number one in five years with Scream & Shout, a collaboration with Will.i.am.

Swedish DJ Avicii spent seven weeks at number one with his debut single Wake Me Up.

Pink earned her fourth number one hit when Just Give Me a Reason hit number one.

identifies Irish musical acts.

Issue date	Song	Artist	Reference
3 January	"Impossible"	James Arthur	[2]
10 January			[3]
17 January	"Scream & Shout"	will.i.am and Britney Spears	[4]
24 January			[5]
31 January			[6]
7 February			[7]
14 February	"Thrift Shop"	Macklemore and Ryan Lewis featuring Wanz	[8]
21 February	"One Way or Another (Teenage Kicks)"	One Direction	[9]
28 February	"Let Her Go"	Passenger	[10]
7 March			[11]
14 March			[12]
21 March	"High Hopes"	Kodaline	[13]
28 March			[14]
4 April	"Just Give Me a Reason"	Pink featuring Nate Ruess	[15]
11 April	"Pompeii"	Bastille	[16]
18 April			[17]
25 April	"Get Lucky"	Daft Punk featuring Pharrell Williams	[18]
2 May			[19]
9 May			[20]
16 May	"Blurred Lines"	Robin Thicke featuring T.I. and Pharrell	[21]
23 May			[22]
30 May			[23]
6 June			[24]
13 June			[25]
20 June			[26]
27 June			[27]
4 July	"Wake Me Up"	Avicii	[28]
11 July			[29]
18 July			[30]
25 July			[31]
1 August			[32]
8 August			[33]
15 August			[34]
22 August	"Roar"	Katy Perry	[35]
29 August	"The Last Great Love Song"	Finbar Furey	[36]
5 September	"Roar"	Katy Perry	[37]
12 September			[38]
19 September			[39]
26 September			[40]
3 October			[41]
10 October	"Royals"	Lorde	[42]
17 October	"Wings"	Birdy	[43]
24 October	"Royals"	Lorde	[44]
31 October	"Story of My Life"	One Direction	[45]
7 November	"The Monster"	Eminem featuring Rihanna	[46]
14 November			[47]
21 November	"Somewhere Only We Know"	Lily Allen	[48]
28 November			[49]
5 December			[50]
12 December			[51]
19 December	"Skyscraper"	Sam Bailey	[52]
26 December			[53]