Nigeria vs Tanzania, United Republic of: Adults (ages 15-49) newly infected with HIV

Nigeria
29,000
in 2024
Tanzania, United Republic of
36,000
in 2024
Nigeria rank
6th
Tanzania, United Republic of rank
3rd

Adults (ages 15-49) newly infected with HIV over time

  • Nigeria
  • Tanzania, United Republic of
50.0k100.0k150.0k199020072024

How they compare

Tanzania, United Republic of currently reports 36,000 against 29,000 in Nigeria, a difference of 7,000.

That makes Tanzania, United Republic of's figure about 1.2 times Nigeria's.

The two have swapped places 2 times across 35 shared years of data; in 1990 it was Tanzania, United Republic of ahead.

Nigeria ranks 6th and Tanzania, United Republic of ranks 3rd of 140 countries.

Across the 4 decades both report, Nigeria averaged higher in 3 and Tanzania, United Republic of in 1.

Head to head by decade

Decade Nigeria Tanzania, United Republic of Difference Ahead
1990s 140,000 102,500 37,500 Nigeria
2000s 121,000 68,700 52,300 Nigeria
2010s 81,500 70,900 10,600 Nigeria
2020s 42,400 50,600 8,200 Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adults (ages 15-49) newly infected with hiv, Nigeria or Tanzania, United Republic of?
Tanzania, United Republic of, at 36,000 against 29,000 in Nigeria as of 2024.
What is the difference in adults (ages 15-49) newly infected with hiv between Nigeria and Tanzania, United Republic of?
7,000, with Tanzania, United Republic of ahead.
How many years of comparable data are there for Nigeria and Tanzania, United Republic of?
35 years are reported by both, from 1990 to 2024.
How do Nigeria and Tanzania, United Republic of rank globally for adults (ages 15-49) newly infected with hiv?
Nigeria ranks 6th and Tanzania, United Republic of ranks 3rd of 140 countries.
Where does this data come from?
UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS), published as Adults (ages 15-49) newly infected with HIV. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs Tanzania, United Republic of: Adults (ages 15-49) newly infected with HIV. Statizoid, drawing on UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS). Retrieved 15 September 2026, from https://health.statizoid.com/compare/adults-ages-15-49-newly-infected-with-hiv/nigeria/tanzania/

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About this data

Indicator
Adults (ages 15-49) newly infected with HIV
Source
UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
141 places, 4,878 data points, 1990–2024
Last refreshed

Number of adults (ages 15-49) newly infected with HIV.