The prevalence of HIV in Angola among persons aged 15-49 has shown a gradual declining trend from 1.9 in 2013 to 1.5 in 2023, marking a total decrease of approximately 21%. In 2023, the prevalence rate stood at 1.5. The most notable year-on-year declines occurred in 2016, 2018, and 2020, with decreases of 5.26%, 5.56%, and 5.88%, respectively. Over the past five years, the compound annual growth rate (CAGR) was -2.47%, indicating a consistent reduction.

Looking ahead, the forecasted trend from 2024 projects a continued decrease in HIV prevalence, reaching 1.3 by 2028, which implies a forecasted 5-year CAGR of -2.82% and an overall reduction of 13.33% over this period.

Future trends to watch for:

Continued improvements in HIV treatment and prevention strategies.
Potential impacts of healthcare infrastructure developments and access to antiretroviral therapy.
Shifts in public health policy and international aid affecting HIV management programs.