Drinking water source

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.)
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.)
Cote d'Ivoire	improved: urban: 90.4% of population rural: 67.8% of population total: 79.2% of population unimproved: urban: 9.6% of population rural: 32.2% of population total: 20.8% 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.)
Curacao	improved: total: 100% of population unimproved: total: 0% 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.)
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.)
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.)
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.)
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.) note: does not include data from the former Western Sahara
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 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.)
Sint Maarten	improved: total: 95.1% of population unimproved: total: 4.9% 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.)
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