What is the difference in incidence of hiv, ages 15-49 between IDA only and Tanzania?

0.606 per 1,000 uninfected population ages 15-49, with Tanzania ahead.

How many years of comparable data are there for IDA only and Tanzania?

35 years are reported by both, from 1990 to 2024.

IDA only vs Tanzania: Incidence of HIV, ages 15-49

IDA only

0.494 per 1,000 uninfected population ages 15-49

in 2024

Tanzania

1.1 per 1,000 uninfected population ages 15-49

in 2024

IDA only rank

13th

Tanzania rank

14th

Incidence of HIV, ages 15-49 over time

IDA only
Tanzania

How they compare

Tanzania currently reports 1.1 per 1,000 uninfected population ages 15-49 against 0.494 per 1,000 uninfected population ages 15-49 in IDA only, a difference of 0.606 per 1,000 uninfected population ages 15-49.

That makes Tanzania's figure about 2.2 times IDA only's.

Across all 35 years both countries report, Tanzania has been ahead every year.

IDA only ranks 13th and Tanzania ranks 14th of 22 groups.

Tanzania has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	IDA only	Tanzania	Difference	Ahead
1990s	2.69 per 1,000 uninfected population ages 15-49	8.11 per 1,000 uninfected population ages 15-49	5.42 per 1,000 uninfected population ages 15-49	Tanzania
2000s	1.59 per 1,000 uninfected population ages 15-49	4.11 per 1,000 uninfected population ages 15-49	2.52 per 1,000 uninfected population ages 15-49	Tanzania
2010s	1.05 per 1,000 uninfected population ages 15-49	3.11 per 1,000 uninfected population ages 15-49	2.06 per 1,000 uninfected population ages 15-49	Tanzania
2020s	0.6016 per 1,000 uninfected population ages 15-49	1.7 per 1,000 uninfected population ages 15-49	1.1 per 1,000 uninfected population ages 15-49	Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher incidence of hiv, ages 15-49, IDA only or Tanzania?: Tanzania, at 1.1 per 1,000 uninfected population ages 15-49 against 0.494 per 1,000 uninfected population ages 15-49 in IDA only as of 2024.
What is the difference in incidence of hiv, ages 15-49 between IDA only and Tanzania?: 0.606 per 1,000 uninfected population ages 15-49, with Tanzania ahead.
How many years of comparable data are there for IDA only and Tanzania?: 35 years are reported by both, from 1990 to 2024.
How do IDA only and Tanzania rank globally for incidence of hiv, ages 15-49?: IDA only ranks 13th and Tanzania ranks 14th of 22 groups.
Where does this data come from?: UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS), published as Incidence of HIV, ages 15-49 (per 1,000 uninfected population ages 15-49). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA only vs Tanzania: Incidence of HIV, ages 15-49. Statizoid, drawing on UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS). Retrieved 17 September 2026, from https://health.statizoid.com/compare/incidence-of-hiv-ages-15-49-per-1-000-uninfected-population-ages-15-49/ida-only/tanzania/

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<a href="https://health.statizoid.com/compare/incidence-of-hiv-ages-15-49-per-1-000-uninfected-population-ages-15-49/ida-only/tanzania/">IDA only vs Tanzania: Incidence of HIV, ages 15-49</a> — Statizoid

About this data

Indicator: Incidence of HIV, ages 15-49 (per 1,000 uninfected population ages 15-49)
Unit: per 1,000 uninfected population ages 15-49
Source: UNAIDS estimates, Joint United Nations Programme on HIV/AIDS (UNAIDS)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 168 places, 5,773 data points, 1990–2024
Last refreshed: 17 September 2026

Number of new HIV infections among uninfected populations ages 15-49 expressed per 1,000 uninfected population in the year before the period.