How many years of comparable data are there for Congo, Democratic Republic of the and Liberia?

20 years are reported by both, from 1990 to 2009.

Where does this data come from?

UNAIDS and the WHO's Report on the Global AIDS Epidemic, published as HIV prevalence rate, adult 15-49 years (%; low estimate). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Congo, Democratic Republic of the vs Liberia: HIV prevalence rate, adult 15-49 years

Congo, Democratic Republic of the

1.2%

in 2009

Liberia

1.3%

in 2009

Congo, Democratic Republic of the rank

31st

Liberia rank

29th

HIV prevalence rate, adult 15-49 years over time

Congo, Democratic Republic of the
Liberia

How they compare

Liberia currently reports 1.3% against 1.2% in Congo, Democratic Republic of the, a difference of 0.1%.

That makes Liberia's figure about 1.1 times Congo, Democratic Republic of the's.

The two have swapped places 1 time across 20 shared years of data; in 1990 it was Congo, Democratic Republic of the ahead.

Congo, Democratic Republic of the ranks 31st and Liberia ranks 29th of 48 countries.

Liberia has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Congo, Democratic Republic of the	Liberia	Difference	Ahead
1990s	1.2%	1.2%	0.0%	Liberia
2000s	1.2%	1.9%	0.7%	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher hiv prevalence rate, adult 15-49 years, Congo, Democratic Republic of the or Liberia?: Liberia, at 1.3% against 1.2% in Congo, Democratic Republic of the as of 2009.
What is the difference in hiv prevalence rate, adult 15-49 years between Congo, Democratic Republic of the and Liberia?: 0.1%, with Liberia ahead.
How many years of comparable data are there for Congo, Democratic Republic of the and Liberia?: 20 years are reported by both, from 1990 to 2009.
How do Congo, Democratic Republic of the and Liberia rank globally for hiv prevalence rate, adult 15-49 years?: Congo, Democratic Republic of the ranks 31st and Liberia ranks 29th of 48 countries.
Where does this data come from?: UNAIDS and the WHO's Report on the Global AIDS Epidemic, published as HIV prevalence rate, adult 15-49 years (%; low estimate). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo, Democratic Republic of the vs Liberia: HIV prevalence rate, adult 15-49 years. Statizoid, drawing on UNAIDS and the WHO's Report on the Global AIDS Epidemic. Retrieved 15 September 2026, from https://health.statizoid.com/compare/hiv-prevalence-rate-adult-15-49-years-percent-low-estimate/congo-dem-rep/liberia/

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About this data

Indicator: HIV prevalence rate, adult 15-49 years (%; low estimate)
Unit: %; low estimate
Source: UNAIDS and the WHO's Report on the Global AIDS Epidemic
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 49 places, 965 data points, 1990–2009
Last refreshed: 04 September 2026

Prevalence of HIV refers to the percentage of people ages 15-49 who are infected with HIV based on a low estimate.