Prevalence of HIV among adults aged 15–49 (%)
Situation and trends
Since the beginning of the epidemic, almost 78 million people have been infected with the HIV virus and about 39 million people have died of HIV-related causes.
Globally, 35.0 million [33.2–37.2 million] people were living with HIV at the end of 2013. An estimated 0.8% of adults aged 15–49 years worldwide are living with HIV, although the burden of the epidemic continues to vary considerably between countries and regions. Sub-Saharan Africa remains most severely affected, with nearly 1 in every 20 adults living with HIV and accounting for nearly 71% of the people living with HIV worldwide.