To explore this, we examined the price of both tap water and bottled water in over 100 cities around the world, using data to calculate the average costs for both in each location. The cities were selected not only for their popularity as tourist destinations, but also as places where there was a heightened risk of water shortage, to also help inform travellers of any restrictions they may face. For this purpose, we included a category showing the level of water stress for each city.
To begin, we looked into the quality of tap water in each location, as it was important above all to see if and where the water was safe to drink. Next, we looked at the monthly consumption cost* of tap water in each city, from which we were able to calculate the percentage deviation from the median price for all the cities in the list. The results show more or less just how much citizens in each metropolis pay for their tap water compared to the rest of the world.
For the second part of the study, we turned our attention to bottled water. Despite negative effects on the environment, bottled water has become a ubiquitous phenomenon in many cities over recent decades, with prices varying greatly from place to place or among brands.
To determine exactly how much this varies, we found the price of a typical affordable bottle of water that a tourist may buy at a supermarket. We broke it down even further by looking at the average price per bottle of three of the most common water brands – Evian, Perrier/Nestlé and the local Coca Cola brand water in each city. Finally, we were able to average the cost of all these different brands to see which cities have the most expensive and cheapest bottled water, calculating the percentage deviation from the median price in the index.
The final index paints a picture of how the price of water varies worldwide, as well as giving an overview of the differences in local tap water costs and water stress levels found across the globe.
*The global average water consumption per person per month is 15 cubic square meters.
#
Country
City
Water Stress Category


1
Norway
Oslo
Low (<10%)
97.8
£4.78
212.2%
£1.32
£3.02
£2.01
£1.34
194.9%
2
Israel
Tel Aviv
Extremely High (>80%)
89.7
£2.36
54.2%
£0.94
£2.27
£2.38
£0.94
123.9%
3
USA
New York
High (40-80%)
85.9
£1.43
-6.7%
£0.75
£0.83
£2.80
£0.39
76.4%
4
Sweden
Stockholm
Low (<10%)
96.7
£3.12
103.9%
£1.05
£1.11
£0.82
£1.11
71.5%
5
Finland
Helsinki
Low (<10%)
99.5
£2.19
42.5%
£0.43
£1.52
£1.55
£1.56
67.6%
6
USA
Atlanta
Medium – High (20-40%)
84.6
£1.86
21.4%
£0.88
£1.15
£0.86
£1.23
60.8%
7
Lebanon
Beirut
Extremely High (>80%)
27.4
£0.19
-87.7%
£0.03
£4.03
£2.52
not available
59.6%
8
Chile
Santiago
Extremely High (>80%)
75.7
£0.84
-45.1%
£0.63
£1.57
£1.78
£0.57
57.7%
9
USA
New Orleans
Medium – High (20-40%)
79.4
£2.49
62.6%
£1.06
£0.81
£0.74
£1.20
56.8%
10
USA
Virginia Beach
Low – Medium (10-20%)
88.8
£1.67
8.9%
£1.14
£0.61
£0.68
£1.14
56.6%
11
USA
San Jose
Low (<10%)
88.7
£1.62
5.9%
£0.89
£1.16
£0.87
£1.11
50.6%
12
Canada
Vancouver
Low (<10%)
91.7
£1.48
-2.9%
£0.85
£0.92
£0.88
£0.96
42.9%
13
USA
Washington
Low (<10%)
85
£2.44
59.0%
£0.56
£0.96
£1.37
£1.21
42.0%
14
Brazil
Rio De Janeiro
Medium – High (20-40%)
56.5
£1.15
-25.0%
£0.16
£3.01
£2.19
£0.10
41.7%
15
USA
Los Angeles
Extremely High (>80%)
81
£2.71
76.8%
£1.10
£1.02
£0.68
£0.75
41.4%
16
Ireland
Dublin
Low – Medium (10-20%)
89.9
£1.60
4.7%
£0.84
£0.69
£1.01
£0.75
41.4%
17
USA
Phoenix
Extremely High (>80%)
81
£0.69
-55.3%
£0.86
£0.75
£0.80
£1.14
40.8%
18
USA
San Diego
Extremely High (>80%)
84
£3.84
151.1%
£0.66
£1.17
£0.89
£1.20
39.1%
19
Singapore
Singapore
Low (<10%)
90.7
£1.40
-8.5%
£0.75
£1.34
£1.11
£0.16
38.0%
20
Uruguay
Montevideo
Low (<10%)
71
£1.02
-33.4%
£0.60
£1.52
£1.15
£0.54
37.4%
21
USA
Las Vegas
Low (<10%)
81.4
£1.35
-11.9%
£0.71
£0.87
£0.61
£0.60
36.0%
22
USA
Austin
Low – Medium (10-20%)
87.1
£1.87
22.5%
£0.82
£0.99
£0.68
£0.91
35.8%
23
Puerto Rico
San Juan
Low (<10%)
78
£2.32
51.4%
£0.88
£0.88
£0.95
£0.21
35.4%
24
USA
Houston
Medium – High (20-40%)
83.5
£1.92
25.2%
£0.82
£0.99
£0.77
£0.83
35.3%
25
Australia
Sydney
Medium – High (20-40%)
87.8
£2.10
37.4%
£0.53
£1.08
£1.19
£0.83
34.2%
26
USA
Seattle
Medium – High (20-40%)
90.5
£3.29
114.9%
£0.72
£0.75
£0.71
£1.11
33.2%
27
USA
Baltimore
Low (<10%)
82.9
£2.33
52.2%
£1.05
£0.72
£0.71
£0.75
32.8%
28
USA
Cleveland
Low (<10%)
88.4
£1.80
18.0%
£0.67
£0.97
£0.68
£1.11
32.2%
29
USA
Denver
Extremely High (>80%)
88.7
£1.81
18.5%
£0.59
£0.95
£0.82
£1.02
31.8%
30
USA
Miami
Low – Medium (10-20%)
86.4
£2.33
52.5%
£0.60
£1.05
£0.83
£1.17
31.5%
31
USA
Lincoln
Low (<10%)
87.2
£1.12
-27.0%
£0.56
£0.87
£0.80
£1.08
31.4%
32
USA
San Francisco
Low (<10%)
85.5
£4.34
183.6%
£0.56
£0.90
£0.90
£1.15
31.1%
33
USA
Chicago
Low (<10%)
85.4
£1.13
-26.3%
£0.83
£0.88
£0.91
£0.75
30.1%
34
Colombia
Bogota
Low – Medium (10-20%)
66
£0.93
-39.6%
£0.27
£2.32
£1.84
£0.24
29.9%
35
USA
El Paso
Extremely High (>80%)
81.9
£0.76
-50.3%
£0.69
£0.71
£0.80
£1.11
29.1%
36
USA
Salt Lake City
Low – Medium (10-20%)
88.1
£1.22
-19.9%
£0.74
£0.69
£0.88
£1.11
26.9%
37
USA
Boston
Medium – High (20-40%)
90.8
£2.21
44.2%
£0.74
£0.77
£0.68
£1.11
26.8%
39
Canada
Edmonton
Medium – High (20-40%)
91.6
£2.19
43.0%
£0.66
£1.06
£0.63
£0.90
25.9%
38
USA
Indianapolis
Medium – High (20-40%)
84.4
£3.70
141.2%
£0.61
£0.60
£0.64
£1.07
25.9%
40
USA
Portland
Low – Medium (10-20%)
90.3
£3.25
112.6%
£0.71
£1.02
£0.68
£1.11
25.9%
41
Czechia
Prague
Low (<10%)
80.2
£2.68
75.3%
£0.93
£0.82
£1.16
£0.97
25.5%
42
Australia
Brisbane
High (40-80%)
87.5
£3.72
143.3%
£0.46
£0.97
£1.19
£0.69
20.3%
43
USA
Charlotte
Low (<10%)
89.6
£1.06
-31.0%
£0.58
£0.82
£0.75
£1.11
20.3%
44
USA
Philadelphia
Medium – High (20-40%)
85.2
£1.20
-22.0%
£0.53
£0.69
£0.77
£1.17
19.4%
45
Australia
Melbourne
High (40-80%)
87.7
£3.15
106.0%
£0.46
£0.97
£1.10
£0.68
18.0%
46
USA
Dallas
Low – Medium (10-20%)
86.9
£0.89
-41.4%
£0.52
£0.78
£0.65
£1.05
18.0%
47
USA
Tucson
High (40-80%)
86.9
£2.37
54.8%
£0.64
£0.71
£0.68
£0.95
17.2%
48
Hong Kong
Hong Kong
Low (<10%)
78.2
£0.43
-72.0%
£0.91
£0.91
£0.92
£0.31
14.6%
49
Australia
Adelaide
Extremely High (>80%)
86.3
£3.09
101.8%
£0.42
£0.88
£1.19
£0.69
13.6%
50
Canada
Montréal
Low (<10%)
90.5
£0.86
-43.9%
£0.33
£1.10
£0.96
£0.90
12.4%
51
Germany
Frankfurt
High (40-80%)
92.3
£2.89
88.7%
£0.48
£0.73
£0.99
£0.77
10.8%
52
Panama
Panama
Low (<10%)
51.3
£0.45
-70.8%
£0.51
£1.15
£1.74
£0.42
10.1%
53
Denmark
Copenhagen
Medium – High (20-40%)
93.9
£3.79
147.8%
£0.27
£1.05
£1.23
£0.82
8.3%
54
Germany
Cologne
Low (<10%)
91.5
£2.60
70.1%
£0.50
£0.77
£0.62
£0.90
8.3%
55
New Zealand
Wellington
Low (<10%)
86.2
£4.18
173.2%
£0.34
£1.43
£1.46
£0.17
8.1%
56
Switzerland
Zurich
Low (<10%)
96.4
£2.07
35.4%
£0.49
£0.53
£0.81
£0.80
6.9%
57
Ukraine
Odessa
Low (<10%)
54.5
£0.23
-84.6%
£0.59
£0.85
£1.80
£0.22
6.8%
58
New Zealand
Auckland
Low (<10%)
82.4
£1.08
-29.8%
£0.34
£1.39
£1.41
£0.17
4.7%
59
Jordan
Amman
Extremely High (>80%)
61
£0.82
-46.5%
£0.20
£1.30
£1.92
£0.23
4.4%
60
Japan
Tokyo
Medium – High (20-40%)
86.1
£1.37
-10.6%
£0.25
£0.56
£2.09
£0.59
3.7%
61
Germany
Munich
Low – Medium (10-20%)
95.3
£2.99
95.5%
£0.49
£0.64
£1.19
£0.60
3.2%
62
USA
San Antonio
Medium – High (20-40%)
85.4
£1.14
-25.6%
£0.50
£0.89
£0.62
£0.71
3.1%
63
South Africa
Cape Town
Extremely High (>80%)
55.6
£1.72
11.9%
£0.36
£1.29
£1.07
£0.40
3.0%
64
Ghana
Accra
Low (<10%)
23.8
£1.15
-25.1%
£0.11
£1.10
£2.61
£0.11
2.7%
65
Germany
Stuttgart
High (40-80%)
94.3
£4.05
164.8%
£0.48
£0.73
£0.65
£0.77
2.6%
66
UAE
Dubai
High (40-80%)
57.7
£2.71
76.7%
£0.91
£1.17
£1.23
£0.24
1.0%
67
United Kingdom
Glasgow
Low (<10%)
95.8
£2.55
66.7%
£0.57
£0.48
£0.78
£0.43
0.3%
68
Netherlands
Amsterdam
Low (<10%)
96.8
£3.17
106.9%
£0.48
£0.31
£1.13
£0.70
-1.9%
69
Canada
Toronto
Low (<10%)
90
£3.28
114.4%
£0.56
£0.81
£0.67
£0.67
-2.1%
70
United Kingdom
Birmingham
Low – Medium (10-20%)
90.9
£2.75
79.7%
£0.56
£0.62
£0.65
£0.43
-2.6%
71
Croatia
Zagreb
Low – Medium (10-20%)
74.8
£1.46
-4.9%
£0.51
£0.49
£0.72
£0.67
-2.6%
72
Peru
Lima
Low (<10%)
34.7
£0.68
-55.8%
£0.25
£1.54
£1.94
£0.25
-3.3%
73
Portugal
Porto
Medium – High (20-40%)
86.8
£1.46
-4.7%
£0.41
£1.38
£0.69
£0.72
-3.5%
74
Hungary
Budapest
Low (<10%)
71
£1.07
-30.4%
£0.56
£1.02
£1.14
£0.40
-5.8%
75
South Africa
Johannesburg
Low – Medium (10-20%)
54.6
£0.70
-53.9%
£0.30
£1.47
£0.71
£0.36
-9.1%
76
Morocco
Casablanca
Extremely High (>80%)
49.5
£0.87
-43.3%
£0.26
£1.05
£1.87
£0.24
-9.3%
77
United Kingdom
Manchester
Medium – High (20-40%)
91.2
£2.78
81.4%
£0.51
£0.74
£0.65
£0.34
-9.4%
78
Nigeria
Lagos
Low (<10%)
0
£0.58
-62.2%
£0.12
£2.97
£1.00
£0.12
-10.5%
79
Austria
Innsbruck
Low (<10%)
100
£2.38
55.5%
£0.56
£0.42
£0.75
£0.52
-11.4%
80
Switzerland
Geneva
Low – Medium (10-20%)
96.5
£2.78
81.5%
£0.49
£0.53
£0.81
£0.80
-12.9%
81
France
Marseille
Medium – High (20-40%)
87.8
£2.39
56.7%
£0.72
£0.25
£0.25
£0.96
-13.5%
82
Kenya
Nairobi
Medium – High (20-40%)
28.3
£0.55
-64.6%
£0.23
£0.65
£1.48
£0.49
-14.3%
83
Germany
Berlin
High (40-80%)
90.9
£2.47
61.7%
£0.38
£0.60
£0.55
£0.60
-14.5%
84
China
Beijing
Extremely High (>80%)
55.4
£0.59
-61.6%
£0.32
£1.31
£0.70
£0.18
-14.8%
84
China
Shanghai
High (40-80%)
57.5
£0.31
-79.7%
£0.32
£1.31
£0.70
£0.18
-14.8%
86
India
Bangalore
Extremely High (>80%)
20.2
£0.21
-86.4%
£0.10
£1.47
£2.15
£0.10
-15.6%
87
Saudi Arabia
Riyadh
Extremely High (>80%)
57.7
£0.03
-98.2%
£0.18
£1.40
£1.11
£0.23
-15.8%
88
Poland
Warsaw
Low (<10%)
76
£1.23
-19.3%
£0.27
£1.09
£0.82
£0.36
-16.4%
89
France
Paris
Low – Medium (10-20%)
86.6
£1.86
21.5%
£0.31
£0.34
£0.61
£0.96
-16.4%
90
Russia
Moscow
Extremely High (>80%)
65.7
£0.62
-59.1%
£0.16
£1.23
£1.21
£0.52
-16.8%
91
Estonia
Tallinn
High (40-80%)
74.3
£0.71
-53.8%
£0.28
£0.69
£0.95
£0.48
-17.4%
92
Portugal
Lisbon
Medium – High (20-40%)
88.1
£1.41
-7.9%
£0.32
£0.82
£0.76
£0.72
-18.1%
93
Netherlands
Rotterdam
Low (<10%)
97.2
£3.46
126.2%
£0.62
£0.47
£0.56
£0.35
-18.2%
94
Mexico
Mexico City
Extremely High (>80%)
32.6
£0.95
-37.8%
£0.23
£0.98
£1.19
£0.23
-19.6%
95
United Kingdom
London
High (40-80%)
89.8
£2.06
34.1%
£0.44
£0.56
£0.65
£0.34
-20.7%
96
Malaysia
Kuala Lumpur
Low (<10%)
59.8
£0.17
-88.4%
£0.25
£1.00
£1.58
£0.07
-21.0%
97
South Korea
Seoul
High (40-80%)
84.1
£0.67
-56.5%
£0.22
£0.77
£1.62
£0.15
-21.3%
99
Pakistan
Karachi
Extremely High (>80%)
11
£0.07
-95.7%
£0.82
£0.82
£1.04
£0.14
-21.6%
98
Spain
Almeria
Extremely High (>80%)
76.8
£1.69
10.5%
£0.43
£1.00
£0.73
£0.35
-21.6%
100
Germany
Hamburg
Low (<10%)
95
£3.03
98.0%
£0.44
£0.55
£0.62
£0.60
-21.8%
101
Senegal
Dakar
Extremely High (>80%)
13.8
£0.61
-60.5%
£0.25
£0.86
£0.72
not available
-22.1%
102
Spain
Madrid
Extremely High (>80%)
93.3
£1.43
-6.3%
£0.46
£0.78
£0.70
£0.35
-25.8%
103
France
Lyon
Low – Medium (10-20%)
88.9
£3.10
102.2%
£0.31
£0.31
£0.25
£0.96
-25.9%
104
Qatar
Doha
Extremely High (>80%)
67.6
£1.58
2.9%
£0.69
£0.89
£0.85
£0.15
-27.8%
105
Philippines
Manila
Low – Medium (10-20%)
33.6
£0.32
-78.9%
£0.20
£0.83
£1.08
£0.25
-30.6%
106
Greece
Athens
High (40-80%)
94.2
£1.01
-34.5%
£0.22
£0.73
£0.75
£0.57
-31.2%
107
Spain
Barcelona
High (40-80%)
79.9
£1.74
13.3%
£0.43
£0.44
£0.75
£0.36
-31.9%
108
Dominican Republic
Santo Domingo
Low – Medium (10-20%)
34.2
£0.62
-59.7%
£0.14
£0.90
£1.15
£0.18
-32.7%
109
Vietnam
Ho-Chí-Minh City
Low – Medium (10-20%)
43.3
£0.23
-84.7%
£0.14
£1.04
£1.28
£0.15
-35.8%
110
Austria
Vienna
Low (<10%)
98.9
£2.47
61.7%
£0.16
£0.77
£0.75
£0.34
-36.2%
111
Argentina
Buenos Aires
Low (<10%)
65.6
£0.82
-46.6%
£0.32
£0.91
£0.19
£0.27
-39.5%
112
Italy
Rome
Extremely High (>80%)
90.1
£0.91
-40.4%
£0.32
£0.36
£0.75
£0.21
-44.9%
113
Belgium
Brussels
Extremely High (>80%)
85.6
£3.03
97.5%
£0.13
£0.50
£0.56
£0.50
-45.1%
114
Kuwait
Al Kuwayt
High (40-80%)
68.5
£0.61
-60.3%
£0.14
£1.04
£0.76
£0.14
-46.9%
115
Indonesia
Jakarta
Low (<10%)
28.7
£0.59
-61.3%
£0.16
£0.16
£1.25
£0.14
-47.6%
116
Italy
Florence
Extremely High (>80%)
88.6
£1.65
7.9%
£0.23
£0.39
£0.57
£0.26
-49.2%
117
Egypt
Cairo
High (40-80%)
34.9
£0.06
-96.3%
£0.19
£0.96
£0.49
£0.10
-50.9%
118
Italy
Milan
Low (<10%)
86.9
£0.35
-77.2%
£0.21
£0.36
£0.80
£0.10
-51.3%
119
Italy
Naples
Extremely High (>80%)
81.2
£1.12
-26.6%
£0.25
£0.07
£0.35
£0.09
-67.5%
120
Turkey
Istanbul
Extremely High (>80%)
47.4
£0.74
-52.0%
£0.13
£0.67
£0.12
£0.12
-69.4%
Methodology
The Water Price Index compares and analyses the costs of tap water and bottled water in 120 cities around the world, showing the actual average costs for consumption as well as the price percentage deviation from the dataset median in each location.
City Selection
The cities were selected due to their popularity as tourist destinations, with care taken to include locations that face a heightened risk of water shortage. A large number of metropolitan areas selected for analysis were taken from the key publications ‘Ranking Port Cities with High Exposure and Vulnerability to Climate Extremes’ – OECD (2008) and the ‘Sustainable Cities Water Index’ – Arcadis (2016). Additional research into media reports on water shortages was used to source locations not covered in these publications.
To reflect this, a water stress category was included for each city in the table, representing the ratio of total water consumption to supply. Higher values indicate more competition among users (Source: WRI Aqueduct 2019).
Factors
The index is divided into two sections with multiple factors that measure the costs for tap water and bottled water in each city:
Tap Water:
- Tap Water Quality (Score)
- Tap Water Price (GBP/m3) up to 15m3 per month
- Tap Water Price (Deviation from Median)
Bottled Water:
- Typical Affordable Bottle 500 ml, Price (GBP)
- Evian 500 ml, Price (GBP)
- Perrier / Nestlé 500 ml, Price (GBP)
- Local Coca-Cola Water Brand 500 ml, Price (GBP)
- Bottled Water, Price (Average Deviation from Median)
Calculation of Price Deviations
In order to provide some relative context to the prices, the deviation of prices from the dataset median – the midpoint of the dataset – for both tap and bottled water are included. The deviation from the median is calculated using the following formula:
(Price for city – Median of all city prices) Median of all city prices
For “Tap Water Price (Deviation from Median)”, the price deviation is calculated from a single factor.
For “Bottled Water, Price (Average Deviation from Median)”, the percentage reflects the average of all price deviations calculated from each category of bottled water.
Tap water
Tap Water Quality (Score)
The quality of drinking water with regards to safety and public perception. Safety indicators include water, sanitation and hygiene (‘WASH’) data from international monitors such as UNICEF which analyse the national coverage of water access considered ‘free from contamination’. Other safety indicators from the World Health Organisation provide national scores for water safety based on the number of DALY rates (age-standardised, disability-adjusted life years lost per 100,000 persons) due to exposure to unsafe drinking water. Additionally, data on public perception of the quality of water was taken at the local level from self-reported survey results on pollution perceptions.
The final score is a combination of the following indicators:
- The 2020 Environmental Performance Index (EPI) measurement of ‘unsafe drinking water’ (country level).
- WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (JMP) data on the ‘Basic and Safely managed Drinking Water Coverage’. 2017 values were taken for ‘proportion of population using improved water supplies’ and ‘free from contamination’. Figures taken for ‘urban areas’, where possible, otherwise ‘national’ figures were used (country level).
- Numbeo Pollution Index for Drinking Water Pollution and Inaccessibility indicators (city-level).
Sources: The Yale Center for Environmental Law & Policy 2020 Environmental Performance Index (EPI), WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (JMP), Numbeo.
Tap Water Price (GBP/m3) up to 15m3 per month
The factor displays the billing price per month for 1 m3 of tap water based on the latest effective tariff from the The International Benchmarking Network for Water and Sanitation Utilities (IBNET) database. Each city is represented by one utility provider and their respective rates. A list of the cities and their utility providers can be supplied upon request.
To calculate the monthly price/m3, the following parameters were used:
- Service type: Water, or Water and Wastewater where the same price applies for both.
- Latest available water tariff (based on consuming up to 15 m3 of water per month).
- Additional monthly service charges where applicable.
- VAT where applicable.
Source: IBNET.
Tap Water Price (Deviation from Median)
The deviation of tap water price from the dataset midpoint, as described in “Calculation of Price Deviations” above. This factor represents how much more or less citizens in each city pay for tap water compared to the median price in the index.
Bottled water
This section compares the price for bottled water from up to two different supermarket outlets in each city. Supermarkets were chosen according to their market share and the online availability of their prices. The intention was to create a sample of representative, local supermarkets. On rare occasions, special outlets for beverages or online only supermarkets were taken into account to complete the samples.
All prices were taken at full price without discount. The bottle size for each profile was standardised to 500 ml to ensure comparability. If this specific size didn’t exist, the bottle size closest to this profile was chosen (e.g. 330 ml, or 750 ml). The price collection was carried out between January and February 2021.
Full details for the names of the supermarkets and/or water profiles are available upon request.
Typical Affordable Bottle 500 ml, Price (GBP)
The cost of an affordably-priced 500 ml bottle of still water bought at a supermarket in each city. Typical was defined as the brand with the most variants available at supermarkets in each location.
Evian 500 ml, Price (GBP)
The average cost for a 500 ml bottle of Evian-brand still water in each city.
Perrier / Nestlé 500 ml, Price (GBP)
The average cost for a 500 ml bottle of Perrier-brand sparkling water in each city. On rare occasions where Perrier was not available in a location, San Pellegrino (also a Nestlé brand) was chosen instead.
Local Coca-Cola Water Brand 500 ml, Price (GBP)
The average cost for a 500 ml bottle of still water produced by the local Coca-Cola company brand present (e. G. Dasani) in each city.
Bottled Water, Price (Average Deviation from Median)
The average deviation of bottled water price from the dataset midpoint, as described in “Calculation of Price Deviations” above. This factor represents how much more or less people in each city pay for bottled water compared to the median price in the index.
The Average Price deviation is based on the price deviations for all categories of bottled water (“Typical”, “Perrier”, “Evian”, “Coca-Cola’s local water brand”) as well as the additional profiles “most affordable” and “Pepsi-Cola’s local water brand”.
Currency conversion correct as of average of conversion rates between 08.01.2021 – 08.02.2021.

