| # | Flag | Country | People using at least basic sanitation services (% of population)People using at least basic sanitation services (% of population) | Year |
|---|---|---|---|---|
| 1 | Japan | 100% | 2015 | |
| 2 | New Zealand | 100% | 2015 | |
| 3 | New Caledonia | 100% | 2015 | |
| 4 | Monaco | 100% | 2015 | |
| 5 | Andorra | 100% | 2015 | |
| 6 | Bahrain | 100% | 2015 | |
| 7 | Kuwait | 100% | 2015 | |
| 8 | Israel | 100% | 2015 | |
| 9 | Uzbekistan | 100% | 2015 | |
| 10 | San Marino | 100% | 2015 | |
| 11 | Singapore | 100% | 2015 | |
| 12 | Seychelles | 100% | 2015 | |
| 13 | Saudi Arabia | 100% | 2015 | |
| 14 | Australia | 100% | 2015 | |
| 15 | Qatar | 100% | 2015 | |
| 16 | Palau | 100% | 2015 | |
| 17 | United Arab Emirates | 99.98% | 2015 | |
| 18 | Austria | 99.97% | 2015 | |
| 19 | United States | 99.97% | 2015 | |
| 20 | Malta | 99.96% | 2015 | |
| 21 | Liechtenstein | 99.95% | 2015 | |
| 22 | Spain | 99.9% | 2015 | |
| 23 | Bermuda | 99.9% | 2015 | |
| 24 | Switzerland | 99.89% | 2015 | |
| 25 | Chile | 99.89% | 2015 | |
| 26 | South Korea | 99.89% | 2015 | |
| 27 | Libya | 99.7% | 2015 | |
| 28 | Estonia | 99.61% | 2015 | |
| 29 | Denmark | 99.6% | 2015 | |
| 30 | Malaysia | 99.57% | 2015 | |
| 31 | Belgium | 99.49% | 2015 | |
| 32 | Finland | 99.45% | 2015 | |
| 33 | Portugal | 99.44% | 2015 | |
| 34 | Cyprus | 99.37% | 2015 | |
| 35 | Greenland | 99.34% | 2015 | |
| 36 | Oman | 99.32% | 2015 | |
| 37 | Sweden | 99.3% | 2015 | |
| 38 | Italy | 99.28% | 2015 | |
| 39 | Germany | 99.22% | 2015 | |
| 40 | Czech Republic | 99.14% | 2015 | |
| 41 | United Kingdom | 99.11% | 2015 | |
| 42 | Slovenia | 99.11% | 2015 | |
| 43 | Greece | 98.96% | 2015 | |
| 44 | Slovakia | 98.93% | 2015 | |
| 45 | Curacao | 98.82% | 2015 | |
| 46 | Iceland | 98.78% | 2015 | |
| 47 | Sint Maarten | 98.72% | 2015 | |
| 48 | France | 98.65% | 2015 | |
| 49 | Canada | 98.5% | 2015 | |
| 50 | Poland | 98.13% | 2015 | |
| 51 | Norway | 98.06% | 2015 | |
| 52 | Hungary | 97.99% | 2015 | |
| 53 | Kazakhstan | 97.81% | 2015 | |
| 54 | Netherlands | 97.73% | 2015 | |
| 55 | Albania | 97.69% | 2015 | |
| 56 | Luxembourg | 97.61% | 2015 | |
| 57 | Virgin Islands (US) | 97.6% | 2015 | |
| 58 | Aruba | 97.54% | 2015 | |
| 59 | Croatia | 97.47% | 2015 | |
| 60 | Puerto Rico | 97.16% | 2015 | |
| 61 | Costa Rica | 97.15% | 2015 | |
| 62 | Virgin Islands (British) | 96.86% | 2015 | |
| 63 | French Polynesia | 96.85% | 2015 | |
| 64 | Jordan | 96.71% | 2015 | |
| 65 | Samoa | 96.62% | 2015 | |
| 66 | Kyrgyzstan | 96.59% | 2015 | |
| 67 | Turkmenistan | 96.57% | 2015 | |
| 68 | Barbados | 96.46% | 2015 | |
| 69 | Turkey | 96.37% | 2015 | |
| 70 | Brunei | 96.33% | 2015 | |
| 71 | Hong Kong | 96.3% | 2015 | |
| 72 | Ukraine | 95.94% | 2015 | |
| 73 | Montenegro | 95.91% | 2015 | |
| 74 | Maldives | 95.87% | 2015 | |
| 75 | Fiji | 95.68% | 2015 | |
| 76 | Uruguay | 95.67% | 2015 | |
| 77 | Cayman Islands | 95.55% | 2015 | |
| 78 | Tajikistan | 95.49% | 2015 | |
| 79 | Lebanon | 95.36% | 2015 | |
| 80 | Thailand | 95.01% | 2015 | |
| 81 | Venezuela | 94.93% | 2015 | |
| 82 | Argentina | 94.84% | 2015 | |
| 83 | Bosnia and Herzegovina | 94.78% | 2015 | |
| 84 | Serbia | 94.64% | 2015 | |
| 85 | Belarus | 94.25% | 2015 | |
| 86 | Sri Lanka | 94.21% | 2015 | |
| 87 | Lithuania | 93.62% | 2015 | |
| 88 | Tonga | 93.47% | 2015 | |
| 89 | Egypt | 93.17% | 2015 | |
| 90 | Mauritius | 93.15% | 2015 | |
| 91 | Tunisia | 93.13% | 2015 | |
| 92 | Syria | 92.95% | 2015 | |
| 93 | Latvia | 92.86% | 2015 | |
| 94 | Republic of Ireland | 92.18% | 2015 | |
| 95 | Trinidad and Tobago | 92.15% | 2015 | |
| 96 | The Bahamas | 92.01% | 2015 | |
| 97 | Saint Kitts And Nevis | 91.61% | 2013 | |
| 98 | Armenia | 91.58% | 2015 | |
| 99 | Tuvalu | 91.41% | 2015 | |
| 100 | Paraguay | 91.22% | 2015 | |
| 101 | El Salvador | 91.13% | 2015 | |
| 102 | Republic of Macedonia | 90.91% | 2015 | |
| 103 | Saint Lucia | 90.91% | 2015 | |
| 104 | Faroe Islands | 90.88% | 2015 | |
| 105 | Cuba | 90.82% | 2015 | |
| 106 | Guam | 90.35% | 2015 | |
| 107 | Azerbaijan | 89.35% | 2015 | |
| 108 | Mexico | 89.22% | 2015 | |
| 109 | Russia | 88.79% | 2015 | |
| 110 | Iran | 88.29% | 2015 | |
| 111 | Turks And Caicos Islands | 87.99% | 2015 | |
| 112 | Antigua and Barbuda | 87.5% | 2015 | |
| 113 | Algeria | 87.49% | 2015 | |
| 114 | Saint Vincent and the Grenadines | 87.18% | 2015 | |
| 115 | Belize | 87.16% | 2015 | |
| 116 | Marshall Islands | 86.89% | 2015 | |
| 117 | Guyana | 86.16% | 2015 | |
| 118 | Brazil | 86.15% | 2015 | |
| 119 | Ecuador | 86.14% | 2015 | |
| 120 | Bulgaria | 85.98% | 2015 | |
| 121 | Iraq | 85.66% | 2015 | |
| 122 | Jamaica | 85.37% | 2015 | |
| 123 | Georgia | 84.88% | 2015 | |
| 124 | Colombia | 84.44% | 2015 | |
| 125 | Morocco | 83.47% | 2015 | |
| 126 | Dominican Republic | 82.7% | 2015 | |
| 127 | Romania | 81.81% | 2015 | |
| 128 | Honduras | 79.78% | 2015 | |
| 129 | Suriname | 79.22% | 2015 | |
| 130 | Northern Mariana Islands | 78.84% | 2015 | |
| 131 | Moldova | 78.4% | 2015 | |
| 132 | Grenada | 78.3% | 2015 | |
| 133 | Vietnam | 78.24% | 2015 | |
| 134 | Dominica | 77.89% | 2015 | |
| 135 | North Korea | 77.13% | 2015 | |
| 136 | Panama | 76.87% | 2015 | |
| 137 | Peru | 76.82% | 2015 | |
| 138 | Nicaragua | 76.35% | 2015 | |
| 139 | China | 75.04% | 2015 | |
| 140 | Philippines | 74.98% | 2015 | |
| 141 | Equatorial Guinea | 74.54% | 2015 | |
| 142 | South Africa | 73.13% | 2015 | |
| 143 | Laos | 72.59% | 2015 | |
| 144 | Indonesia | 67.89% | 2015 | |
| 145 | Guatemala | 67.36% | 2015 | |
| 146 | Nauru | 65.6% | 2015 | |
| 147 | Cape Verde | 65.21% | 2015 | |
| 148 | Myanmar | 64.7% | 2015 | |
| 149 | Bhutan | 62.87% | 2015 | |
| 150 | Rwanda | 62.35% | 2015 | |
| 151 | American Samoa | 62.23% | 2015 | |
| 152 | Botswana | 59.96% | 2015 | |
| 153 | Yemen | 59.68% | 2015 | |
| 154 | Mongolia | 59.22% | 2015 | |
| 155 | Pakistan | 58.25% | 2015 | |
| 156 | Swaziland | 58.03% | 2015 | |
| 157 | Federated States of Micronesia | 56.27% | 2014 | |
| 158 | Vanuatu | 53.47% | 2015 | |
| 159 | Bolivia | 52.61% | 2015 | |
| 160 | Djibouti | 51.38% | 2015 | |
| 161 | Burundi | 50.46% | 2015 | |
| 162 | Cambodia | 48.83% | 2015 | |
| 163 | Senegal | 48.36% | 2015 | |
| 164 | Bangladesh | 46.92% | 2015 | |
| 165 | Nepal | 46.13% | 2015 | |
| 166 | Mauritania | 44.62% | 2015 | |
| 167 | India | 44.15% | 2015 | |
| 168 | East Timor | 44.01% | 2015 | |
| 169 | Lesotho | 43.79% | 2015 | |
| 170 | Malawi | 43.53% | 2015 | |
| 171 | Gambia | 41.69% | 2015 | |
| 172 | Gabon | 40.93% | 2015 | |
| 173 | São Tomé and Príncipe | 40.1% | 2015 | |
| 174 | Kiribati | 39.77% | 2015 | |
| 175 | Angola | 39.43% | 2015 | |
| 176 | Afghanistan | 39.22% | 2015 | |
| 177 | Cameroon | 38.83% | 2015 | |
| 178 | Zimbabwe | 38.59% | 2015 | |
| 179 | Sudan | 34.59% | 2015 | |
| 180 | Comoros | 34.17% | 2015 | |
| 181 | Namibia | 33.84% | 2015 | |
| 182 | Nigeria | 32.6% | 2015 | |
| 183 | Mali | 31.27% | 2015 | |
| 184 | Solomon Islands | 31.27% | 2015 | |
| 185 | Zambia | 31.11% | 2015 | |
| 186 | Haiti | 30.54% | 2015 | |
| 187 | Ivory Coast | 29.93% | 2015 | |
| 188 | Kenya | 29.84% | 2015 | |
| 189 | Central African Republic | 25.09% | 2015 | |
| 190 | Mozambique | 23.56% | 2015 | |
| 191 | Tanzania | 23.53% | 2015 | |
| 192 | Burkina Faso | 22.53% | 2015 | |
| 193 | Guinea | 21.95% | 2015 | |
| 194 | Guinea-Bissau | 21.47% | 2015 | |
| 195 | Democratic Republic Of Congo | 19.71% | 2015 | |
| 196 | Uganda | 19.15% | 2015 | |
| 197 | Papua New Guinea | 18.6% | 2015 | |
| 198 | Liberia | 16.89% | 2015 | |
| 199 | Somalia | 16.19% | 2015 | |
| 200 | Republic of the Congo | 15.01% | 2015 | |
| 201 | Sierra Leone | 14.54% | 2015 | |
| 202 | Ghana | 14.28% | 2015 | |
| 203 | Togo | 13.95% | 2015 | |
| 204 | Benin | 13.93% | 2015 | |
| 205 | Niger | 12.94% | 2015 | |
| 206 | Eritrea | 11.26% | 2015 | |
| 207 | South Sudan | 10.35% | 2015 | |
| 208 | Madagascar | 9.69% | 2015 | |
| 209 | Chad | 9.55% | 2015 | |
| 210 | Ethiopia | 7.08% | 2015 |