No religion: highest and lowest London boroughs (2021)

City of London had the highest share of residents with no religion of London’s 33 boroughs in 2021, at 43.8%.

Harrow had the lowest, at 10.6%. The middle borough, Havering, had 30.6%.

Map of no religion across the UK

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No religion for every council in London, highest first. Councils without a figure are listed last with the reason.
Rank	Council	Value
1	City of London	43.8%
2	Islington	40.8%
3	Richmond upon Thames	37.9%
4	Lambeth	37.5%
5	Bromley	37.3%
6	Lewisham	36.7%
7	Southwark	36.4%
8	Hackney	36.3%
9	Wandsworth	36.2%
10	Camden	34.6%
11	Kingston upon Thames	34.3%
12	Bexley	33.6%
13	Greenwich	32.6%
14	Sutton	32.3%
15	Haringey	31.6%
=16	Hammersmith and Fulham	30.6%
=16	Havering	30.6%
18	Merton	28.0%
19	Waltham Forest	27.9%
20	Tower Hamlets	26.6%
=21	Croydon	25.9%
=21	Westminster	25.9%
23	Kensington and Chelsea	24.8%
24	Barnet	20.2%
25	Enfield	19.8%
26	Hillingdon	19.4%
27	Ealing	19.1%
28	Barking and Dagenham	18.8%
29	Hounslow	18.6%
30	Newham	14.5%
31	Brent	13.6%
32	Redbridge	12.6%
33	Harrow	10.6%

Source and method · See it on the map