List of UK Independent Singles Chart number ones of 2021

These are the Official Charts Company's UK Independent Singles Chart number-one singles of 2021.

Chart history

Chart date (week ending)	Song	Artist(s)	Record Label	References
7 January	"Merry Xmas Everybody"	Slade	BMG	[1]
14 January	"Really Love"	KSI featuring Craig David and Digital Farm Animals		[2]
21 January				[3]
28 January				[4]
4 February				[5]
11 February				[6]
18 February				[7]
25 February	"Commitment Issues"	Central Cee	Central Cee	[8]
4 March				[9]
11 March				[10]
18 March				[11]
25 March				[12]
1 April				[13]
8 April				[14]
15 April				[15]
22 April				[16]
29 April				[17]
6 May	"Didn't Know"	Tom Zanetti	Sic	[18]
13 May				[19]
20 May				[20]
27 May				[21]
3 June	"Butter"	BTS	Big Hit Entertainment	[22]
10 June				[23]
17 June				[24]
24 June	"Didn't Know"	Tom Zanetti	Sic	[25]
1 July	"Holiday"	KSI	BMG	[26]
8 July				[27]
15 July				[28]
22 July				[29]
29 July [b]				[30]
5 August				[31]
12 August				[32]
19 August				[33]
26 August				[34]
2 September				[35]
9 September				[36]
16 September				[37]
23 September	"Obsessed with You"	Central Cee	Central Cee	[38]
30 September	"Love Nwantiti (Ah Ah Ah)"	CKay	WM South Africa	[39]
7 October				[40]
14 October				[41]
21 October				[42]
28 October				[43]
4 November				[44]
11 November	"Monster Mash"	Bobby Boris Pickett	The Monster Mash.Com	[45]
18 November	"Love Tonight"	Shouse	Hell Beach	[46]
25 November	"Someone like You"	Adele	XL	[47]
2 December				[48]
9 December	"Merry Xmas Everybody"	Slade	BMG	[49]
16 December				[50]
23 December				[51]
30 December [a]	"Sausage Rolls for Everyone"	LadBaby featuring Ed Sheeran and Elton John	FrtyFve	[52]

Notes

• ^a – The single was simultaneously number-one on the singles chart.
• ^b - The artist was simultaneously number one on the Independent Albums Chart.

Number-one Indie artists

Position	Artist	Weeks at number one
1	KSI	18
2	Central Cee	11
3	CKay	6
4	Slade	4
5	Tom Zanetti	5
6	BTS	3
7	Adele	2
8	Bobby Boris Pickett	1
8	Shouse	1
8	LadBaby	1

See also

• List of UK Dance Singles Chart number ones of 2021
• List of UK R&B Singles Chart number ones of 2021
• List of UK Rock & Metal Singles Chart number ones of 2021
• List of UK Independent Albums Chart number ones of 2021