London has been revealed as the 14th greenest capital city in Europe

Eco-friendly, sustainable, ‘green’. These are all buzzwords that every country is working towards, but which of Europe’s capital cities can actually claim to be the best?
Research from comparethemarket.com has looked at Europe’s capital cities to discover the greenest by looking at factors including; water quality, air quality, amount of green spaces, average annual CO2 produced per person and the percent of people using public transport, walking or cycling to work to calculate a normalised score out of 100.
Europe’s top 10 greenest capital cities

Rank

City

Green spaces score

Annual mean air pollutants (PM10)

Water quality score

% of people who walk, cycle or catch public transport to work

Average CO2 produced per person annually (kg)

Past Winners in European Green Capital Awards

Score /100

1

Copenhagen

0.2637

24

83.07

82.30%

374.31

Yes

80.12

2

Stockholm

0.3777

20

84.6

81.12%

525.97

Yes

79.35

3

Oslo

0.4356

18

85.16

70.49%

670.13

Yes

78.24

4

Bern

0.5996

19

86.76

59.99%

489.6

No

74.63

5

Helsinki

0.3769

13

85.09

78.48%

404.25

No

73.71

6

Ljubljana

0.6114

26

82.58

49.99%

840.54

Yes

71.05

7

Vienna

0.1738

19

89.55

81.44%

362.71

No

69.44

8

Berlin

0.2519

23

71.06

85.12%

313.69

No

62.54

9

Prague

0.3692

23

74.1

74.12%

471.87

No

60.81

10

Amsterdam

0.2285

21

75

78.65%

514.85

No

60.60

14

London

0.1348

23

58.53

82.12%

452.72

No

49.49