Skip to content
worldgov
data
Data
Countries
Analysis
Sources
Search
⌘K
System
Light
Dark
Data
/
Health
Proportion of population using unimproved drinking water sources
UNICEF
·
215 countries · 2000–2024
·
Higher is better
·
CC BY 3.0 IGO
CSV ↓
JSON ↓
Map
Bars
Trend
Distribution
Table
Year
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
World · choropleth
click a country to pin
Loading map…
Hover or click a country to pin it
League table
2024
All regions
East Asia & Pacific
Europe & Central Asia
Latin America & Caribbean
Middle East, North Africa, Afghanistan & Pakistan
North America
South Asia
Sub-Saharan Africa
All income groups
High income
Low income
Lower middle income
Upper middle income
Filter countries
203 of 203
#
▲
Country
↕
Value
↕
1
Central African Republic
33.4
2
Congo, Dem. Rep.
32.5
3
Papua New Guinea
30.5
4
Madagascar
30.3
5
Chad
28.1
6
Niger
28
7
Guinea-Bissau
22.4
8
Benin
20.4
9
Solomon Islands
18.4
10
Burkina Faso
18.2
11
Mozambique
16.5
12
Kiribati
16.4
13
Sierra Leone
15.8
14
Haiti
14.3
15
Zambia
14
16
Burundi
13.7
17
Somalia, Fed. Rep.
13.7
18
Ethiopia
12.9
19
Angola
12.9
20
Cote d'Ivoire
12.8
21
Togo
11.8
22
Tanzania
11.6
23
Zimbabwe
11.3
24
South Sudan
10.6
25
Mauritania
10.3
26
Nigeria
10
27
Uganda
10
28
Poland
9.9
29
Cameroon
9.3
30
Senegal
9.1
31
Lesotho
9
32
Afghanistan
8.8
33
Rwanda
8.7
34
Mali
8.6
35
Guinea
7.7
36
Yemen, Rep.
7.1
37
Gambia, The
6.9
38
Kenya
6.7
39
Sri Lanka
6.6
40
Venezuela, RB
6.2
41
Moldova
5.7
42
Vanuatu
5.2
43
Eswatini
4.7
44
Cayman Islands
4.5
45
Myanmar
4.5
46
Djibouti
4.5
47
Malawi
4.2
48
Lao PDR
4.1
49
Liberia
4.1
50
Belize
4
51
Morocco
3.9
52
Indonesia
3.9
53
Mongolia
3.9
54
Pakistan
3.8
55
Guatemala
3.8
56
Gabon
3.7
57
Namibia
3.6
58
China
3.6
59
Botswana
3.5
60
Comoros
3.5
61
Timor-Leste
3.3
62
Honduras
3.2
63
Albania
3
64
Ireland
2.9
65
Peru
2.8
66
Colombia
2.7
67
Russian Federation
2.5
68
Nepal
2.4
69
Seychelles
2.3
70
Ecuador
2.1
71
Cambodia
2.1
72
Cabo Verde
2
73
Egypt, Arab Rep.
1.9
74
Cuba
1.9
75
Fiji
1.9
76
Tajikistan
1.9
77
Panama
1.9
78
Bolivia
1.8
79
Sudan
1.8
80
Canada
1.7
81
Malaysia
1.7
82
Georgia
1.7
83
Kosovo
1.6
84
Naoero
1.6
85
India
1.5
86
Dominican Republic
1.4
87
Ghana
1.4
88
Jamaica
1.4
89
Philippines
1.3
90
Kyrgyz Republic
1.3
91
Tunisia
1.3
92
Viet Nam
1.2
93
Marshall Islands
1.2
94
Azerbaijan
1.2
95
South Africa
1.1
96
Guyana
1.1
97
Algeria
1.1
98
Antigua and Barbuda
0.86
99
Dominica
0.86
100
Tuvalu
0.85
101
Japan
0.82
102
Bulgaria
0.81
103
Turkiye
0.77
104
Serbia
0.72
105
Portugal
0.71
106
Sao Tome and Principe
0.58
107
Barbados
0.57
108
Latvia
0.54
109
Jordan
0.53
110
Virgin Islands (U.S.)
0.53
111
Guam
0.47
112
Palau
0.47
113
New Caledonia
0.46
114
Mexico
0.46
115
Trinidad and Tobago
0.44
116
Slovenia
0.43
117
Suriname
0.38
118
Samoa
0.36
119
Chile
0.26
120
Saudi Arabia
0.25
121
Cyprus
0.24
122
Sweden
0.24
123
Oman
0.21
124
Ukraine
0.2
125
Turks and Caicos Islands
0.2
126
Maldives
0.19
127
Iran, Islamic Rep.
0.19
128
North Macedonia
0.18
129
Montenegro
0.16
130
Tonga
0.16
131
British Virgin Islands
0.14
132
Uzbekistan
0.12
133
Belarus
0.11
134
Kazakhstan
0.1
135
Croatia
0.1
136
Syrian Arab Republic
0.09
137
Italy
0.08
138
Lithuania
0.08
139
Bahrain
0.08
140
Turkmenistan
0.08
141
St. Martin (French part)
0.08
142
Spain
0.08
143
Mauritius
0.07
144
Bhutan
0.07
145
Libya
0.07
146
St. Lucia
0.06
147
Bosnia and Herzegovina
0.05
148
Armenia
0.03
149
Australia
0.03
150
Czechia
0.03
151
Bangladesh
0.02
152
United States
0.02
153
Qatar
0.01
154
San Marino
0
155
Finland
0
156
Switzerland
0
157
Estonia
0
158
Austria
0
159
France
0
160
Paraguay
0
161
El Salvador
0
162
Costa Rica
0
163
Brazil
0
164
United Kingdom
0
165
Israel
0
166
Romania
0
167
Denmark
0
168
Uruguay
0
169
Greenland
0
170
Hong Kong SAR, China
0
171
French Polynesia
0
172
Netherlands
0
173
Lebanon
0
174
West Bank and Gaza
0
175
Hungary
0
176
Kuwait
0
177
New Zealand
0
178
Thailand
0
179
Luxembourg
0
180
Singapore
0
181
Korea, Rep.
0
182
Isle of Man
0
183
Northern Mariana Islands
0
184
Faroe Islands
0
185
Gibraltar
0
186
Macao SAR, China
0
187
Puerto Rico (US)
0
188
Greece
0
189
Iraq
0
190
Iceland
0
191
Monaco
0
192
Slovak Republic
0
193
Liechtenstein
0
194
Malta
0
195
Norway
0
196
United Arab Emirates
0
197
Belgium
0
198
Bermuda
0
199
American Samoa
0
200
Curacao
0
201
Germany
0
202
Andorra
0
203
Brunei Darussalam
0
Click a row to pin · hover to highlight across views
Proportion of population using unimproved drinking water sources
Related indicators
Basic drinking water access
correlated
Basic sanitation access
correlated
Under-five probability of death
correlated
UHC service coverage index
correlated
UHC service coverage index
correlated
UHC Service Coverage Index (SDG 3.8.1)
correlated
Universal health coverage (UHC) service coverage index, 2025 methodology
correlated
Child mortality (per 1000 live births)
correlated
Life expectancy
related
Life expectancy at birth - number of years newborn female children would live if subject to the mortality risks prevailing for the cross section of population at the time of their birth (estimated)
related
Life expectancy
related
Crude death rate (deaths per 1,000 population)
related
Home
Data
Countries
Analysis
Search