Prevalence of HIV refers to the percentage of people ages 15-49 who are infected with HIV.
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Egypt, Arab Rep. | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Libya | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Tunisia | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Burundi | 4.6 | 3.3 | 2.1 | 1.6 | 1.5 | 1.5 | 1.4 | 1.3 | 1.3 | 1.2 | 1.2 | 1.1 | 1.0 | 1.0 | 0.9 | 0.9 |
| Comoros | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Congo, Dem. Rep. | 1.5 | 1.8 | 1.4 | 1.1 | 1.0 | 1.0 | 0.9 | 0.9 | 0.8 | 0.8 | 0.8 | 0.7 | 0.7 | 0.7 | 0.6 | 0.6 |
| Eritrea | 0.9 | 1.5 | 1.1 | 0.9 | 0.8 | 0.8 | 0.8 | 0.7 | 0.7 | 0.7 | 0.6 | 0.6 | 0.5 | 0.5 | 0.5 | 0.4 |
| Ethiopia | 1.8 | 2.7 | 1.8 | 1.4 | 1.4 | 1.3 | 1.3 | 1.2 | 1.2 | 1.1 | 1.0 | 1.0 | 0.9 | 0.9 | 0.8 | 0.8 |
| Kenya | 5.5 | 8.7 | 6.6 | 5.6 | 5.5 | 5.4 | 5.2 | 5.1 | 4.9 | 4.8 | 4.6 | 4.4 | 4.2 | 4.0 | 3.9 | 3.7 |
| Madagascar | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 |
| Malawi | 8.3 | 14.6 | 12.0 | 10.6 | 10.4 | 10.3 | 10.1 | 9.9 | 9.6 | 9.4 | 9.1 | 8.7 | 8.3 | 7.9 | 7.5 | 7.1 |
| Rwanda | 3.3 | 4.8 | 4.1 | 3.7 | 3.6 | 3.5 | 3.4 | 3.3 | 3.2 | 3.1 | 2.9 | 2.8 | 2.7 | 2.6 | 2.4 | 2.3 |
| Sudan | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Eswatini | 1.3 | 24.6 | 26.5 | 27.9 | 28.4 | 28.9 | 29.5 | 29.9 | 29.9 | 29.6 | 29.2 | 28.9 | 28.4 | 27.6 | 26.8 | 25.9 |
| Uganda | 9.3 | 7.5 | 6.6 | 6.3 | 6.3 | 6.2 | 6.2 | 6.1 | 6.0 | 5.9 | 5.8 | 5.7 | 5.5 | 5.4 | 5.2 | 5.1 |
| Zambia | 9.8 | 14.9 | 13.7 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.0 | 12.9 | 12.7 | 12.5 | 12.2 | 11.8 | 11.3 | 10.8 |
| Zimbabwe | 16.8 | 22.8 | 18.0 | 15.6 | 15.4 | 15.2 | 14.9 | 14.7 | 14.4 | 14.0 | 13.6 | 13.1 | 12.6 | 12.1 | 11.6 | 11.0 |