HIV infections - country data from around the world:
The average for 2015 was 2.45 percent.
The highest value was in Swaziland: 28.8 percent and the lowest value was in Algeria: 0.1 percent.
Below is a chart for all countries where data are available for: HIV infections.
Definition: Prevalence of HIV refers to the percentage of people ages 15-49 who are infected with HIV.