Globally, 37.7 million [30.2–45.1 million] people were living with HIV at the end of 2020. An estimated 0.7% [0.6-0.9%] 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.
The Global HIV/AIDS Epidemic. HIV testing is an essential gateway to HIV prevention, treatment, care and support services. As of June 2017, 20.9 million people living with HIV were accessing antiretroviral therapy (ART) globally, up from 15.8 million in June 2015, 7.5 million in 2010, and less than one million in 2000.
There are also tools to analyze the data online, and there is background information on the data and the disease. Available at: The WHO publishes data here. Available at: Here are data on the share of adults with AIDS. Gapminder also published an extensive documentation of their data, which is online here.