Drinking water source
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| Afghanistan | improved: urban: 95.9% of population rural: 61.4% of population total: 70.2% of population unimproved: urban: 3.2% of population rural: 38.6% of population total: 38.6% of population (2017 est.) |
| Albania | improved: urban: 96.8% of population rural: 95.3% of population total: 96.2% of population unimproved: urban: 4.7% of population rural: 4.7% of population total: 3.8% of population (2017 est.) |
| Algeria | improved: urban: 99.2% of population rural: 97.4% of population total: 98.7% of population unimproved: urban: 0.8% of population rural: 2.1% of population total: 1.1% of population (2017 est.) |
| American Samoa | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Andorra | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Angola | improved: urban: 81.7% of population rural: 36.6% of population total: 65.8% of population unimproved: urban: 18.3% of population rural: 63.4% of population total: 34.2% of population (2017 est.) |
| Anguilla | improved: urban: 97.5% of population total: 97.5% of population unimproved: urban: 2.5% of population total: 2.5% of population (2017 est.) |
| Antigua and Barbuda | improved: total: 96.7% of population unimproved: total: 3.2% of population (2017 est.) |
| Argentina | improved: urban: 99% of population rural: 100% of population total: 99.1% of population unimproved: urban: 1% of population rural: 0% of population total: 0.9% of population (2015 est.) |
| Armenia | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Aruba | improved: urban: 98.1% of population rural: 98.1% of population total: 98.1% of population unimproved: urban: 1.9% of population rural: 1.9% of population total: 1.9% of population (2015 est.) |
| Australia | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Austria | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Azerbaijan | improved: urban: 100% of population rural: 87.4% of population total: 94.1% of population unimproved: urban: 0% of population rural: 12.6% of population total: 4.9% of population (2017 est.) |
| Bahamas, The | improved: total: 98.9% of population unimproved: total: 1.1% of population (2017 est.) |
| Bahrain | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Bangladesh | improved: urban: 98.9% of population rural: 98.4% of population total: 98.6% of population unimproved: urban: 1.1% of population rural: 1.6% of population total: 1.4% of population (2017 est.) |
| Barbados | improved: total: 98.5% of population unimproved: total: 1.5% of population (2017 est.) |
| Belarus | improved: urban: 100% of population rural: 98.3% of population total: 99.8% of population unimproved: urban: 0% of population rural: 1.7% of population total: 0.2% of population (2017 est.) |
| Belgium | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Belize | improved: urban: 100% of population rural: 98.6% of population total: 99.2% of population unimproved: urban: 0% of population rural: 1.4% of population total: 0.8% of population (2017 est.) |
| Benin | improved: urban: 81.2% of population rural: 72.2% of population total: 76.4% of population unimproved: urban: 18.8% of population rural: 27.8% of population total: 23.6% of population (2017 est.) |
| Bermuda | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Bhutan | improved: urban: 99.3% of population rural: 100% of population total: 99.7% of population unimproved: urban: 0.7% of population rural: 0% of population total: 0.3% of population (2017 est.) |
| Bolivia | improved: urban: 100% of population rural: 78.1% of population total: 92.8% of population unimproved: urban: 0% of population rural: 21.9% of population total: 7.1% of population (2017 est.) |
| Bosnia and Herzegovina | improved: urban: 99.9% of population rural: 100% of population total: 99.9% of population unimproved: urban: 0.1% of population rural: 0% of population total: 0.1% of population (2017 est.) |
| Botswana | improved: urban: 98.2% of population rural: 94% of population total: 96.9% of population unimproved: urban: 1.8% of population rural: 3.1% of population total: 3.8% of population (2017 est.) |
| Brazil | improved: urban: 100% of population rural: 91.6% of population total: 98.2% of population unimproved: urban: 0% of population rural: 8.4% of population total: 1.6% of population (2017 est.) |
| British Virgin Islands | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Brunei | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Bulgaria | improved: urban: 100% of population rural: 98% of population total: 100% of population unimproved: urban: 0% of population rural: 2% of population total: 0% of population (2017 est.) |
| Burkina Faso | improved: urban: 94.9% of population rural: 67.9% of population total: 75.6% of population unimproved: urban: 4.5% of population rural: 32.1% of population total: 24.4% of population (2017 est.) |
| Burma | improved: urban: 93% of population rural: 76.9% of population total: 81.8% of population unimproved: urban: 7% of population rural: 23.1% of population total: 18.2% of population (2017 est.) |
| Burundi | improved: urban: 97.6% of population rural: 77.8% of population total: 80.3% of population unimproved: urban: -1.1% of population rural: 22.2% of population total: 19.7% of population (2017 est.) |
| Cambodia | improved: urban: 98.4% of population rural: 77.8% of population total: 80.3% of population unimproved: urban: 1.6% of population rural: 22.2% of population total: 19.7% of population (2017 est.) |
| Cameroon | improved: urban: 94% of population rural: 54.6% of population total: 76.5% of population unimproved: urban: 6% of population rural: 45.3% of population total: 23.5% of population (2017 est.) |
| Canada | improved: urban: 100% of population rural: 98.9% of population total: 100% of population unimproved: urban: 0% of population rural: 1.1% of population total: 0% of population (2017 est.) |
| Cape Verde | improved: urban: 100% of population rural: 89.1% of population total: 96.2% of population unimproved: urban: 0% of population rural: 10.9% of population total: 3.8% of population (2017 est.) |
| Cayman Islands | improved: urban: 97.4% of population total: 97.4% of population unimproved: urban: 2.6% of population total: 2.6% of population (2015 est.) |
| Central African Republic | improved: urban: 89.6% of population rural: 54.4% of population total: 68.5% of population unimproved: urban: 10.4% of population rural: 45.6% of population total: 31.5% of population (2015 est.) |
| Chad | improved: urban: 86.7% of population rural: 46.6% of population total: 55.7% of population unimproved: urban: 13.3% of population rural: 53.4% of population total: 44.3% of population (2017 est.) |
| Chile | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| China | improved: urban: 97.7% of population rural: 87.8% of population total: 92.8% of population unimproved: urban: 2.3% of population rural: 12.2% of population total: 7.2% of population (2017 est.) |
| Colombia | improved: urban: 100% of population rural: 86.4% of population total: 97.3% of population unimproved: urban: 0% of population rural: 13.6% of population total: 2.7% of population (2017 est.) |
| Comoros | improved: urban: 97.4% of population rural: 88.5% of population total: 91% of population unimproved: urban: 2.6% of population rural: 11.5% of population total: 8.9% of population (2017 est.) |
| Congo, Democratic Republic of the | improved: urban: 84.3% of population rural: 32.4% of population total: 55.2% of population unimproved: urban: 15.7% of population rural: 67.6% of population total: 44.8% of population (2017 est.) |
| Congo, Republic of the | improved: urban: 97.5% of population rural: 56.4% of population total: 83.7% of population unimproved: urban: 2.5% of population rural: 43.6% of population total: 16.3% of population (2017 est.) |
| Cook Islands | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Costa Rica | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Croatia | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Cuba | improved: urban: 98.2% of population rural: 94.5% of population total: 97.4% of population unimproved: urban: 1.8% of population rural: 5.5% of population total: 2.6% of population (2017 est.) |
| Cyprus | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Czech Republic | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Denmark | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Djibouti | improved: urban: 99.3% of population rural: 59.1% of population total: 90.3% of population unimproved: urban: 0.7% of population rural: 40.9% of population total: 9.7% of population (2017 est.) |
| Dominica | improved: urban: 95.7% of population unimproved: urban: 4.3% of population |
| Dominican Republic | improved: urban: 98.3% of population rural: 92% of population total: 96.7% of population unimproved: urban: 1.7% of population rural: 8% of population total: 3.3% of population (2017 est.) |
| East Timor | improved: urban: 100% of population rural: 72.3% of population total: 80.7% of population unimproved: urban: 0% of population rural: 27.7% of population total: 19.3% of population (2017 est.) |
| Ecuador | improved: urban: 100% of population rural: 83.5% of population total: 94% of population unimproved: urban: 0% of population rural: 16.2% of population total: 6% of population (2017 est.) |
| Egypt | improved: urban: 100% of population rural: 98.8% of population total: 100% of population unimproved: urban: 0% of population rural: 1.2% of population total: 0.6% of population (2017 est.) |
| El Salvador | improved: urban: 100% of population rural: 92.2% of population total: 97.4% of population unimproved: urban: 0% of population rural: 7.8% of population total: 2.6% of population (2015 est.) |
| Equatorial Guinea | improved: urban: 81.7% of population rural: 32.1% of population total: 67.6% of population unimproved: urban: 18.3% of population rural: 67.9% of population total: 32.4% of population (2017 est.) |
| Eritrea | improved: urban: 73.2% of population rural: 53.3% of population total: 57.8% of population unimproved: urban: 26.8% of population rural: 46.7% of population total: 42.2% of population (2015 est.) |
| Estonia | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Ethiopia | improved: urban: 97% of population rural: 61.7% of population total: 68.9% of population unimproved: urban: 3% of population rural: 38.3% of population total: 31.1% of population (2017 est.) |
| Falkland Islands (Islas Malvinas) | improved: urban: 100% of population rural: 78.2% of population total: 92% of population unimproved: urban: 0% of population rural: 21.8% of population total: 5% of population (2017 est.) |
| Faroe Islands | improved: total: 99% of population unimproved: total: 0% of population (2017 est.) |
| Fiji | improved: urban: 97.8% of population rural: 88.7% of population total: 93.8% of population unimproved: urban: 2.2% of population rural: 11.3% of population total: 6.2% of population (2017 est.) |
| Finland | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| France | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| French Polynesia | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Gabon | improved: urban: 97% of population rural: 68% of population total: 93.8% of population unimproved: urban: 0.3% of population rural: 32% of population total: 6.2% of population (2017 est.) |
| Gambia, The | improved: urban: 91.4% of population rural: 80.4% of population total: 87.1% of population unimproved: urban: 8.6% of population rural: 19.6% of population total: 12.9% of population (2017 est.) |
| Gaza Strip | improved: urban: 97.1% of population rural: 97.1% of population total: 96.8% of population unimproved: urban: 2.9% of population rural: 2.9% of population total: 3.2% of population (2017 est.) note: includes Gaza Strip and the West Bank |
| Georgia | improved: urban: 100% of population rural: 96.2% of population total: 98.4% of population unimproved: urban: 0% of population rural: 3.8% of population total: 1.6% of population (2017 est.) |
| Germany | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Ghana | improved: urban: 97.4% of population rural: 80.6% of population total: 89.9% of population unimproved: urban: 2.6% of population rural: 19.4% of population total: 10.1% of population (2017 est.) |
| Gibraltar | improved: urban: 100% of population total: 100% of population unimproved: urban: 0% of population total: 0% of population (2017 est.) |
| Greece | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Greenland | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Grenada | improved: total: 96.8% of population unimproved: total: 3.2% of population (2017 est.) |
| Guam | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Guatemala | improved: urban: 97.9% of population rural: 92.2% of population total: 95.2% of population unimproved: urban: 2.1% of population rural: 7.8% of population total: 4.8% of population (2017 est.) |
| Guernsey | improved: total: 94.2% of population unimproved: total: 5.9% of population (2017 est.) note: includes data for Jersey |
| Guinea | improved: urban: 97.9% of population rural: 69.8% of population total: 79.9% of population unimproved: urban: 2.1% of population rural: 27.6% of population total: 20.1% of population (2017 est.) |
| Guinea-Bissau | improved: urban: 91.2% of population rural: 60.3% of population total: 73.5% of population unimproved: urban: 8.5% of population rural: 39.7% of population total: 26.5% of population (2017 est.) |
| Guyana | improved: urban: 100% of population rural: 95.6% of population total: 96.7% of population unimproved: urban: 0% of population rural: 38.7% of population total: 26.5% of population (2017 est.) |
| Haiti | improved: urban: 91.5% of population rural: 55.4% of population total: 75% of population unimproved: urban: 8.5% of population rural: 44.6% of population total: 25% of population (2017 est.) |
| Holy See (Vatican City) | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Honduras | improved: urban: 100% of population rural: 88.9% of population total: 94.8% of population unimproved: urban: 0% of population rural: 11.1% of population total: 5.2% of population (2017 est.) |
| Hong Kong | improved: urban: 100% of population total: 100% of population unimproved: urban: -1% of population total: 0% of population (2017 est.) |
| Hungary | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Iceland | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| India | improved: urban: 96% of population rural: 91% of population total: 92.7% of population unimproved: urban: 4% of population rural: 9% of population total: 7.2% of population (2017 est.) |
| Indonesia | improved: urban: 96.6% of population rural: 83.7% of population total: 90.8% of population unimproved: urban: 3.4% of population rural: 16.3% of population total: 9.2% of population (2017 est.) |
| Iran | improved: urban: 98.6% of population rural: 93.1% of population total: 97.2% of population unimproved: urban: 1.4% of population rural: 6.9% of population total: 2.8% of population (2017 est.) |
| Iraq | improved: urban: 98.8% of population rural: 95% of population total: 97.9% of population unimproved: urban: 1.2% of population rural: 5% of population total: 2.1% of population (2017 est.) |
| Ireland | improved: urban: 97% of population rural: 98.1% of population total: 97.4% of population unimproved: urban: 3% of population rural: 1.9% of population total: 2.6% of population (2017 est.) |
| Isle of Man | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Israel | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Italy | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Jamaica | improved: urban: 98.5% of population rural: 93% of population total: 96% of population unimproved: urban: 1.5% of population rural: 7% of population total: 4% of population (2017 est.) |
| Japan | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Jersey | improved: total: 94.2% of population unimproved: total: 5.9% of population (2017 est.) note: includes data for Guernsey |
| Jordan | improved: urban: 100% of population rural: 97.7% of population total: 98.9% of population unimproved: urban: 0% of population rural: 2.2% of population total: 1.1% of population (2017 est.) |
| Kazakhstan | improved: urban: 100% of population rural: 93.8% of population total: 97.4% of population unimproved: urban: 0% of population rural: 6.2% of population total: 2.6% of population (2017 est.) |
| Kenya | improved: urban: 89% of population rural: 60.4% of population total: 68% of population unimproved: urban: 11% of population rural: 39.6% of population total: 32% of population (2017 est.) |
| Kiribati | improved: total: 71.6% of population unimproved: total: 28.4% of population (2017 est.) |
| Korea, North | improved: urban: 97.2% of population rural: 90.2% of population total: 94.5% of population unimproved: urban: 2.8% of population rural: 9.8% of population total: 5.5% of population (2017 est.) |
| Korea, South | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Kuwait | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Kyrgyzstan | improved: urban: 97.1% of population rural: 84.4% of population total: 89.3% of population unimproved: urban: 2.9% of population rural: 15.6% of population total: 10.7% of population (2017 est.) |
| Laos | improved: urban: 94.4% of population rural: 76.8% of population total: 82.1% of population unimproved: urban: 5.6% of population rural: 23.2% of population total: 17.9% of population (2017 est.) |
| Latvia | improved: urban: 98.8% of population rural: 98.2% of population total: 98.6% of population unimproved: urban: 1.2% of population rural: 1.8% of population total: 1.4% of population (2017 est.) |
| Lebanon | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Lesotho | improved: urban: 93% of population rural: 72.4% of population total: 78.2% of population unimproved: urban: 7% of population rural: 27.6% of population total: 21.8% of population (2017 est.) |
| Liberia | improved: urban: 93.8% of population rural: 67.9% of population total: 81% of population unimproved: urban: 6.2% of population rural: 32.1% of population total: 19% of population (2017 est.) |
| Libya | improved: total: 98.5% of population unimproved: total: 1.5% of population (2017 est.) |
| Liechtenstein | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Lithuania | improved: urban: 100% of population rural: 92.8% of population total: 97.5% of population unimproved: urban: 0% of population rural: 7.2% of population total: 2.5% of population (2017 est.) |
| Luxembourg | improved: urban: 100% of population rural: 98.8% of population total: 99% of population unimproved: urban: 0% of population rural: 1.2% of population total: 1% of population (2017 est.) |
| Macau | improved: urban: 100% of population total: 100% of population unimproved: urban: 0% of population total: 0% of population (2017 est.) |
| Macedonia | improved: urban: 99.8% of population rural: 98.9% of population total: 99.4% of population unimproved: urban: 0.2% of population rural: 1.1% of population total: 0.6% of population (2017 est.) |
| Madagascar | improved: urban: 87.9% of population rural: 36.3% of population total: 55.5% of population unimproved: urban: 12.1% of population rural: 63.7% of population total: 44.5% of population (2017 est.) |
| Malawi | improved: urban: 95.9% of population rural: 87.3% of population total: 88.7% of population unimproved: urban: 4.1% of population rural: 12.7% of population total: 11.3% of population (2017 est.) |
| Malaysia | improved: urban: 100% of population rural: 89.3% of population total: 96.7% of population unimproved: urban: 0% of population rural: 11.7% of population total: 3.3% of population (2017 est.) |
| Maldives | improved: urban: 98.3% of population rural: 100% of population total: 100% of population unimproved: urban: 1.7% of population rural: 0% of population total: 0% of population (2017 est.) |
| Mali | improved: urban: 97.1% of population rural: 72.8% of population total: 82.9% of population unimproved: urban: 2.9% of population rural: 27.2% of population total: 17.1% of population (2017 est.) |
| Malta | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Marshall Islands | improved: urban: 99.8% of population rural: 99.7% of population total: 99.8% of population unimproved: urban: 0.2% of population rural: 0.3% of population total: 0.2% of population (2017 est.) |
| Mauritania | improved: urban: 98.7% of population rural: 68.4% of population total: 84.4% of population unimproved: urban: 1.3% of population rural: 31.6% of population total: 15.6% of population (2017 est.) |
| Mauritius | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Mexico | improved: urban: 100% of population rural: 96.6% of population total: 100% of population unimproved: urban: 0% of population rural: 3.4% of population total: 0% of population (2017 est.) |
| Micronesia, Federated States of | improved: total: 78.6% of population unimproved: total: 21.4% of population (2017 est.) |
| Moldova | improved: urban: 98.5% of population rural: 84.6% of population total: 90.5% of population unimproved: urban: 1.5% of population rural: 15.4% of population total: 9.5% of population (2017 est.) |
| Monaco | improved: urban: 100% of population total: 100% of population unimproved: urban: 0% of population total: 0% of population (2017 est.) |
| Mongolia | improved: urban: 97.6% of population rural: 59.2% of population total: 85.4% of population unimproved: urban: 2.4% of population rural: 40.8% of population total: 14.6% of population (2017 est.) |
| Montenegro | improved: urban: 100% of population rural: 100% of population total: 99.8% of population unimproved: urban: 0% of population rural: 0% of population total: 0.2% of population (2017 est.) |
| Montserrat | improved: urban: 99% of population rural: 99% of population total: 99% of population unimproved: urban: 1% of population rural: 1% of population total: 1% of population (2015 est.) |
| Morocco | improved: urban: 98.3% of population rural: 79.1% of population total: 91% of population unimproved: urban: 1.7% of population rural: 20.9% of population total: 9% of population (2017 est.) |
| Mozambique | improved: urban: 93.2% of population rural: 58.3% of population total: 70.7% of population unimproved: urban: 6.8% of population rural: 41.7% of population total: 29.3% of population (2017 est.) |
| Namibia | improved: urban: 98.9% of population rural: 80.8% of population total: 89.7% of population unimproved: urban: 1.1% of population rural: 19.2% of population total: 10.3% of population (2017 est.) |
| Nauru | improved: urban: 100% of population total: 100% of population unimproved: urban: 0% of population total: 0% of population (2017 est.) |
| Nepal | improved: urban: 91.7% of population rural: 91.4% of population total: 91.5% of population unimproved: urban: 8.3% of population rural: 8.6% of population total: 8.5% of population (2017 est.) |
| Netherlands | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| New Caledonia | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| New Zealand | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Nicaragua | improved: urban: 97.6% of population rural: 62.6% of population total: 83.1% of population unimproved: urban: 2.4% of population rural: 37.4% of population total: 16.9% of population (2017 est.) |
| Niger | improved: urban: 95.7% of population rural: 59.2% of population total: 65.2% of population unimproved: urban: 4.3% of population rural: 40.8% of population total: 34.8% of population (2017 est.) |
| Nigeria | improved: urban: 92.6% of population rural: 63.6% of population total: 77.9% of population unimproved: urban: 7.4% of population rural: 36.4% of population total: 22.1% of population (2017 est.) |
| Niue | improved: total: 98.2% of population unimproved: total: 1.8% of population (2017 est.) |
| Northern Mariana Islands | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Norway | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Oman | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Pakistan | improved: urban: 94.2% of population rural: 89.9% of population total: 91.5% of population unimproved: urban: 5.8% of population rural: 10.1% of population total: 8.5% of population (2017 est.) |
| Palau | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Panama | improved: urban: 100% of population rural: 94.8% of population total: 98.3% of population unimproved: urban: 0% of population rural: 5.2% of population total: 1.7% of population (2017 est.) |
| Papua New Guinea | improved: urban: 89.4% of population rural: 36.1% of population total: 43% of population unimproved: urban: 10.6% of population rural: 63.9% of population total: 57% of population (2017 est.) |
| Paraguay | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Peru | improved: urban: 95.6% of population rural: 77.4% of population total: 92.1% of population unimproved: urban: 4.4% of population rural: 22.6% of population total: 7.9% of population (2017 est.) |
| Philippines | improved: urban: 97.7% of population rural: 92.7% of population total: 95.4% of population unimproved: urban: 2.3% of population rural: 7.3% of population total: 4.6% of population (2017 est.) |
| Poland | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Portugal | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Puerto Rico | improved: total: 97% of population unimproved: total: 0% of population (2017 est.) |
| Qatar | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Romania | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Russia | improved: urban: 98.6% of population rural: 94.2% of population total: 97.1% of population unimproved: urban: 1.4% of population rural: 5.8% of population total: 2.9% of population (2017 est.) |
| Rwanda | improved: urban: 92% of population rural: 76.9% of population total: 79.5% of population unimproved: urban: 8% of population rural: 23.1% of population total: 20.5% of population (2017 est.) |
| Saint Helena | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Saint Kitts and Nevis | improved: urban: 98.3% of population rural: 98.3% of population total: 98.3% of population unimproved: urban: 1.7% of population rural: 1.7% of population total: 1.7% of population (2015 est.) |
| Saint Lucia | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Saint Pierre and Miquelon | improved: total: 91.4% of population unimproved: total: 8.6% of population (2017 est.) |
| Saint Vincent and the Grenadines | improved: total: 95.1% of population unimproved: total: 4.9% of population (2017 est.) |
| Samoa | improved: urban: 100% of population rural: 96.8% of population total: 97.4% of population unimproved: urban: 0% of population rural: 3.2% of population total: 2.6% of population (2017 est.) |
| San Marino | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Sao Tome and Principe | improved: urban: 100% of population rural: 88.4% of population total: 96.8% of population unimproved: urban: 0% of population rural: 11.6% of population total: 3.2% of population (2017 est.) |
| Saudi Arabia | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| Senegal | improved: urban: 92.3% of population rural: 74.5% of population total: 83.3% of population unimproved: urban: 6.7% of population rural: 25.5% of population total: 16.7% of population (2017 est.) |
| Serbia | improved: urban: 99.4% of population rural: 99% of population total: 99.2% of population unimproved: urban: 0.6% of population rural: 1% of population total: 0.8% of population (2017 est.) |
| Seychelles | improved: total: 96.2% of population unimproved: total: 3.8% of population (2017 est.) |
| Sierra Leone | improved: urban: 89.5% of population rural: 55.7% of population total: 69.8% of population unimproved: urban: 10.5% of population rural: 44.3% of population total: 30.2% of population (2017 est.) |
| Singapore | improved: urban: 100% of population total: 100% of population unimproved: urban: 0% of population total: 0% of population (2017 est.) |
| Slovakia | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Slovenia | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Solomon Islands | improved: urban: 95% of population rural: 67.1% of population total: 73.6% of population unimproved: urban: 5% of population rural: 32.9% of population total: 26.4% of population (2017 est.) |
| Somalia | improved: urban: 98.1% of population rural: 72.5% of population total: 83.8% of population unimproved: urban: 1.9% of population rural: 27.5% of population total: 16.2% of population (2017 est.) |
| South Africa | improved: urban: 98.9% of population rural: 87.4% of population total: 95.5% of population unimproved: urban: 1.1% of population rural: 12.6% of population total: 4.5% of population (2017 est.) |
| South Sudan | improved: urban: 85.2% of population rural: 71.7% of population total: 74.3% of population unimproved: urban: 14.8% of population rural: 28.3% of population total: 25.7% of population (2017 est.) |
| Spain | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Sri Lanka | improved: urban: 98.1% of population rural: 91.4% of population total: 92.6% of population unimproved: urban: 1.9% of population rural: 8.6% of population total: 7.4% of population (2017 est.) |
| Sudan | improved: urban: 99% of population rural: 80.7% of population total: 87% of population unimproved: urban: 1% of population rural: 19.3% of population total: 13% of population (2017 est.) |
| Suriname | improved: urban: 98.2% of population rural: 92% of population total: 96.6% of population unimproved: urban: 1.8% of population rural: 8% of population total: 3.4% of population (2017 est.) |
| Swaziland | improved: urban: 96.8% of population rural: 72.3% of population total: 78.3% of population unimproved: urban: 3.2% of population rural: 27.7% of population total: 21.7% of population (2017 est.) |
| Sweden | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Switzerland | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Syria | improved: urban: 99% of population rural: 99.3% of population total: 99.4% of population unimproved: urban: 1% of population rural: 0.7% of population total: 0.6% of population (2017 est.) |
| Tajikistan | improved: urban: 96.2% of population rural: 78.6% of population total: 83.5% of population unimproved: urban: 3.8% of population rural: 21.4% of population total: 16.5% of population (2017 est.) |
| Tanzania | improved: urban: 92.3% of population rural: 56.2% of population total: 68.2% of population unimproved: urban: 7.7% of population rural: 43.8% of population total: 31.8% of population (2017 est.) |
| Thailand | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Togo | improved: urban: 92.3% of population rural: 56% of population total: 70.9% of population unimproved: urban: 7.7% of population rural: 44% of population total: 29.1% of population (2017 est.) |
| Tokelau | improved: rural: 100% of population total: 100% of population unimproved: rural: 0% of population total: 0% of population (2017 est.) |
| Tonga | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Trinidad and Tobago | improved: total: 99.3% of population unimproved: total: 0% of population (2017 est.) |
| Tunisia | improved: urban: 100% of population rural: 94.3% of population total: 98.2% of population unimproved: urban: 0% of population rural: 5.7% of population total: 1.8% of population (2017 est.) |
| Turkey | improved: urban: 98.6% of population rural: 100% of population total: 98.9% of population unimproved: urban: 1.4% of population rural: 0% of population total: 1.1% of population (2017 est.) |
| Turkmenistan | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| Turks and Caicos Islands | improved: total: 94.3% of population unimproved: total: 5.7% of population (2017 est.) |
| Tuvalu | improved: urban: 100% of population rural: 98.8% of population total: 99% of population unimproved: urban: 0% of population rural: 1.2% of population total: 1% of population (2017 est.) |
| Uganda | improved: urban: 92.9% of population rural: 77.2% of population total: 80.8% of population unimproved: urban: 7.1% of population rural: 22.8% of population total: 19.2% of population (2017 est.) |
| Ukraine | improved: urban: 99.5% of population rural: 100% of population total: 99.4% of population unimproved: urban: 0.5% of population rural: 0% of population total: 0.6% of population (2017 est.) |
| United Arab Emirates | improved: total: 100% of population unimproved: total: 0% of population (2017 est.) |
| United Kingdom | improved: urban: 100% of population rural: 100% of population total: 100% of population unimproved: urban: 0% of population rural: 0% of population total: 0% of population (2017 est.) |
| United States | improved: urban: 100% of population rural: 97% of population total: 99% of population unimproved: urban: 0% of population rural: 3% of population total: 1% of population (2017 est.) |
| Uruguay | improved: urban: 100% of population rural: 93.9% of population total: 99.7% of population unimproved: urban: 100% of population rural: 95% of population total: 100% of population (2017 est.) |
| Uzbekistan | improved: urban: 100% of population rural: 96.1% of population total: 97.8% of population unimproved: urban: 0% of population rural: 3.9% of population total: 2.2% of population (2017 est.) |
| Vanuatu | improved: urban: 100% of population rural: 89.7% of population total: 92.3% of population unimproved: urban: 0% of population rural: 10.3% of population total: 7.7% of population (2017 est.) |
| Venezuela | improved: total: 95.7% of population unimproved: total: 4.3% of population (2017 est.) |
| Vietnam | improved: urban: 98.6% of population rural: 92.6% of population total: 94.7% of population unimproved: urban: 1.4% of population rural: 7.4% of population total: 5.3% of population (2017 est.) |
| Virgin Islands | improved: total: 98.7% of population unimproved: total: 1.3% of population (2017 est.) |
| Wallis and Futuna | improved: rural: 100% of population total: 100% of population unimproved: rural: 0% of population total: 0% of population (2017) |
| West Bank | improved: urban: 97.1% of population rural: 97.1% of population total: 96.8% of population unimproved: urban: 2.9% of population rural: 2.9% of population total: 3.2% of population (2017 est.) note: includes Gaza Strip and the West Bank |
| World | improved: urban: 96.5% of population rural: 84.7% of population total: 91.1% of population unimproved: urban: 3.5% of population rural: 15.3% of population total: 8.9% of population (2015 est.) |
| Yemen | improved: urban: 100% of population rural: 87.6% of population total: 92% of population unimproved: urban: 0% of population rural: 12.4% of population total: 8% of population (2017 est.) |
| Zambia | improved: urban: 89.5% of population rural: 50.9% of population total: 67.5% of population unimproved: urban: 10.5% of population rural: 49.1% of population total: 32.5% of population (2017 est.) |
| Zimbabwe | improved: urban: 98% of population rural: 67.4% of population total: 77.3% of population unimproved: urban: 2% of population rural: 32.6% of population total: 22.7% of population (2017 est.) |
Source: CIA Factbook
