World health organization

10 facts on HIV/AIDS

A man sits up in a hospital bed
© WHO/James Oatway 2009

36.7 million people are living with HIV worldwide.

Globally, an estimated 36.7 million (34.0–39.8 million) people were living with HIV in 2015, and 1.8 million (1.5–2.0 million) of these were children. The vast majority of people living with HIV are in low- and middle-income countries. An estimated 2.1 million (1.8–2.4 million) people were newly infected with with HIV in 2015. An estimated 35 million people have died from HIV-related causes so far, including 1.1 million (940 000–1.3 million) in 2015.

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