Proportion of population served with at least basic sanitation (%)
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| Algeria | 84.5 | 85.8 | 87.0 | 87.2 | 87.1 | 87.0 | 86.9 | 86.7 | 86.6 | 86.5 | 86.3 | 86.1 | 86.0 | 85.8 | 85.8 |
| Botswana | 51.9 | 58.5 | 66.8 | 68.6 | 70.1 | 71.7 | 73.2 | 74.8 | 76.0 | 77.3 | 78.5 | 79.8 | 80.0 | 80.3 | 80.6 |
| Somalia | 20.2 | 23.9 | 28.6 | 30.0 | 31.0 | 32.0 | 33.0 | 34.0 | 35.1 | 36.1 | 37.2 | 38.2 | 39.3 | 40.4 | 40.6 |
| Congo | 11.9 | 13.6 | 16.1 | 16.6 | 17.2 | 17.8 | 18.3 | 18.9 | 19.5 | 20.2 | 20.3 | 20.4 | 20.5 | 20.6 | |
| Ethiopia | 2.8 | 4.3 | 5.9 | 6.2 | 6.5 | 6.8 | 7.1 | 7.4 | 7.7 | 8.0 | 8.3 | 8.7 | 9.0 | 9.3 | 9.3 |
| Niger | 5.5 | 8.0 | 10.5 | 10.9 | 11.4 | 11.9 | 12.4 | 12.8 | 13.3 | 13.8 | 14.3 | 14.8 | 15.3 | 15.9 | 16.4 |
| Guinea | 9.2 | 13.1 | 17.8 | 18.8 | 19.9 | 20.9 | 22.0 | 23.0 | 24.1 | 25.3 | 26.4 | 27.6 | 28.8 | 30.0 | 31.3 |
| Zimbabwe | 44.5 | 44.3 | 41.2 | 40.5 | 39.9 | 39.3 | 38.7 | 38.1 | 37.5 | 36.9 | 36.4 | 35.8 | 35.2 | 34.6 | 34.6 |
| Benin | 8.6 | 10.8 | 13.4 | 13.9 | 14.5 | 15.0 | 15.6 | 16.2 | 16.8 | 17.4 | 18.0 | 18.6 | 19.3 | 19.4 | 19.5 |
| Senegal | 36.8 | 42.1 | 47.5 | 48.6 | 49.6 | 50.7 | 51.8 | 52.8 | 53.9 | 54.9 | 56.0 | 57.0 | 58.1 | 59.1 | 60.2 |
| South Africa | 59.5 | 63.9 | 68.2 | 69.0 | 69.8 | 70.7 | 71.5 | 72.3 | 73.1 | 73.8 | 74.6 | 75.4 | 76.1 | 76.9 | 77.6 |
| Comoros | 29.2 | 32.6 | 34.3 | 34.5 | 34.7 | 34.8 | 34.9 | 35.8 | 35.8 | 35.9 | 35.9 | 35.9 | | | |
| Mauritania | 18.0 | 24.3 | 32.5 | 34.2 | 36.0 | 37.9 | 39.7 | 41.6 | 43.6 | 45.5 | 47.5 | 49.6 | 51.7 | 53.8 | 55.9 |
| Seychelles | 95.4 | 96.6 | 97.8 | 98.1 | 98.3 | 98.6 | 98.8 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
| Gabon | 34.0 | 38.9 | 44.0 | 45.1 | 46.2 | 47.2 | 48.3 | 48.6 | 48.9 | 49.2 | 49.5 | 49.8 | 49.8 | 49.9 | 49.9 |
| Tunisia | 76.5 | 81.5 | 86.8 | 87.9 | 88.9 | 90.0 | 91.1 | 92.1 | 93.2 | 94.3 | 95.3 | 96.4 | 97.4 | 97.4 | 97.4 |
| Lesotho | 8.1 | 19.6 | 30.4 | 32.5 | 34.6 | 36.6 | 38.6 | 40.6 | 42.6 | 44.6 | 46.5 | 48.4 | 50.3 | 50.3 | 50.3 |
| Sudan | 20.6 | 21.9 | 28.2 | 29.6 | 30.9 | 32.3 | 33.7 | 35.1 | 36.5 | 36.6 | 36.7 | 36.8 | 36.9 | | |
| Zambia | 19.9 | 24.2 | 28.4 | 29.2 | 30.1 | 30.9 | 31.7 | 32.4 | 33.2 | 34.0 | 34.7 | 35.5 | 36.2 | 36.2 | 36.3 |
| Equatorial Guinea | 54.8 | 59.5 | 63.8 | 64.6 | 65.4 | 66.0 | 66.1 | 66.2 | 66.2 | 66.3 | | | | | |
| Chad | 9.7 | 10.1 | 10.6 | 10.8 | 10.9 | 11.1 | 11.2 | 11.4 | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.8 | 12.9 |
| Uganda | 16.4 | 17.5 | 18.5 | 18.7 | 19.0 | 19.2 | 19.4 | 19.6 | 19.8 | 20.0 | 20.2 | 20.4 | 20.6 | 20.8 | 21.0 |
| Malawi | 9.4 | 11.6 | 23.0 | 25.2 | 27.4 | 29.6 | 31.9 | 34.1 | 36.3 | 38.5 | 40.6 | 42.8 | 45.0 | 47.1 | 49.2 |
| United Republic of Tanzania | 6.5 | 12.5 | 18.5 | 19.7 | 20.9 | 22.1 | 23.3 | 24.4 | 25.6 | 26.8 | 27.9 | 29.1 | 30.2 | 30.4 | 30.6 |
| Burundi | 45.2 | 45.9 | 45.9 | 45.9 | 45.9 | 45.9 | 45.9 | 45.9 | 45.9 | 45.8 | 45.8 | 45.7 | 45.7 | 45.7 | 45.7 |
| Mali | 15.4 | 22.2 | 29.7 | 31.3 | 32.9 | 34.5 | 36.2 | 37.9 | 39.6 | 41.3 | 43.0 | 44.8 | 46.6 | 48.4 | 50.2 |
| Rwanda | 44.9 | 52.1 | 59.0 | 60.3 | 61.7 | 63.1 | 64.4 | 65.8 | 67.2 | 68.5 | 69.9 | 71.2 | 72.5 | 73.9 | 73.8 |
| Mauritius | 90.1 | 92.1 | 94.2 | 94.7 | 95.1 | 95.5 | 95.5 | 95.5 | 95.5 | 95.5 | | | | | |
| South Sudan | | | | 6.9 | 7.8 | 8.8 | 9.8 | 10.9 | 12.0 | 13.2 | 14.5 | 15.7 | 15.8 | 15.9 | 16.1 |
| Sao Tome and Principe | 20.6 | 26.6 | 33.2 | 34.5 | 35.8 | 37.1 | 38.5 | 39.8 | 41.1 | 42.5 | 43.8 | 45.1 | 46.4 | 47.8 | 47.8 |
| Angola | 27.6 | 34.7 | 41.1 | 42.3 | 43.6 | 44.9 | 46.1 | 47.4 | 48.6 | 49.9 | 51.1 | 51.4 | 51.7 | 51.9 | 52.2 |
| Guinea-Bissau | 4.2 | 7.7 | 13.5 | 14.7 | 15.9 | 17.2 | 18.4 | 19.7 | 21.0 | 22.3 | 23.6 | 25.0 | 26.3 | 27.7 | 27.8 |
| Madagascar | 3.8 | 6.1 | 8.6 | 9.1 | 9.6 | 10.1 | 10.6 | 11.1 | 11.6 | 12.1 | 12.6 | 13.2 | 13.7 | 14.2 | 14.8 |
| Eritrea | 8.3 | 10.0 | 11.2 | 11.4 | 11.5 | 11.6 | 11.7 | 11.8 | 11.9 | | | | | | |
| Morocco | 67.7 | 73.2 | 77.9 | 78.9 | 79.8 | 80.7 | 81.7 | 82.6 | 83.5 | 84.5 | 85.4 | 86.3 | 87.3 | 87.4 | 87.5 |
| Burkina Faso | 10.2 | 14.0 | 17.6 | 18.2 | 18.9 | 19.5 | 20.1 | 20.7 | 21.2 | 21.8 | 22.3 | 22.8 | 23.3 | 24.0 | 24.8 |
| Togo | 9.6 | 11.2 | 13.5 | 14.0 | 14.5 | 15.0 | 15.5 | 16.1 | 16.6 | 17.2 | 17.8 | 18.3 | 18.9 | 19.1 | 19.2 |
| Cabo Verde | 36.8 | 48.5 | 59.7 | 61.8 | 64.0 | 66.1 | 68.2 | 70.4 | 72.5 | 74.6 | 76.7 | 78.8 | 80.9 | 83.0 | 83.0 |
| Sierra Leone | 7.7 | 9.5 | 12.8 | 13.6 | 14.3 | 15.1 | 15.9 | 16.7 | 17.5 | 18.3 | 19.2 | 20.1 | 21.0 | 22.0 | 22.9 |
| Gambia | 51.1 | 46.6 | 46.4 | 46.4 | 46.4 | 46.5 | 46.6 | 46.7 | 46.8 | 46.9 | 47.0 | 47.2 | 47.4 | 47.5 | 47.7 |
| Cameroon | 38.3 | 39.0 | 40.2 | 40.4 | 40.7 | 40.9 | 41.2 | 41.4 | 41.7 | 41.9 | 42.2 | 42.4 | 42.7 | 42.9 | 43.1 |
| Djibouti | 47.1 | 48.4 | 54.9 | 56.2 | 57.5 | 58.8 | 60.1 | 61.4 | 62.7 | 64.0 | 65.3 | 66.6 | 66.7 | 66.8 | 66.9 |
| Côte d'Ivoire | 20.7 | 23.8 | 27.6 | 28.3 | 29.1 | 29.9 | 30.7 | 31.5 | 32.3 | 33.1 | 33.9 | 34.8 | 35.6 | 36.3 | 37.0 |
| Kenya | 28.1 | 29.8 | 31.7 | 32.1 | 32.5 | 32.9 | 33.3 | 33.7 | 34.1 | 34.5 | 34.9 | 35.3 | 35.7 | 36.1 | 36.5 |
| Nigeria | 28.0 | 30.8 | 34.7 | 35.5 | 36.4 | 37.3 | 38.3 | 39.2 | 40.2 | 41.2 | 42.2 | 43.3 | 44.4 | 45.4 | 46.6 |
| Democratic Republic of the Congo | 23.7 | 21.5 | 19.5 | 19.1 | 18.8 | 18.4 | 18.0 | 17.7 | 17.4 | 17.0 | 16.7 | 16.4 | 16.1 | 16.1 | 16.2 |
| Namibia | 28.1 | 30.1 | 32.2 | 32.5 | 32.9 | 33.2 | 33.5 | 33.9 | 34.2 | 34.4 | 34.7 | 35.0 | 35.3 | 35.6 | 35.8 |
| Egypt | 91.2 | 92.8 | 94.4 | 94.7 | 95.0 | 95.3 | 95.6 | 95.9 | 96.2 | 96.6 | 96.9 | 97.2 | 97.5 | 97.5 | 97.5 |
| Mozambique | 10.2 | 15.4 | 21.3 | 22.6 | 23.9 | 25.2 | 26.5 | 27.8 | 29.2 | 30.6 | 31.9 | 33.4 | 34.8 | 36.1 | 37.4 |
| Ghana | 6.2 | 10.0 | 15.0 | 16.0 | 17.1 | 18.2 | 19.3 | 20.4 | 21.5 | 22.7 | 23.8 | 25.0 | 26.2 | 27.4 | 28.6 |
| Central African Republic | 20.6 | 20.0 | 17.9 | 17.5 | 17.1 | 16.7 | 16.3 | 16.0 | 15.6 | 15.2 | 14.8 | 14.5 | 14.1 | 13.8 | 13.8 |
| Libya | 90.3 | 90.9 | 91.5 | 91.6 | 91.7 | 91.8 | 91.9 | 92.0 | 92.1 | 92.1 | 92.1 | 92.1 | 92.1 | 92.1 | 92.1 |
| Eswatini | 48.7 | 52.3 | 56.5 | 57.4 | 58.3 | 59.1 | 60.0 | 60.9 | 61.8 | 62.7 | 63.6 | 64.5 | 64.5 | 64.5 | 64.4 |
| Liberia | 12.1 | 13.6 | 16.0 | 16.5 | 17.0 | 17.5 | 18.0 | 18.5 | 19.1 | 19.6 | 20.2 | 20.8 | 21.3 | 21.9 | 22.5 |