How many years of comparable data are there for Democratic Republic of Congo and Laos?

18 years are reported by both, from 2007 to 2024.

Where does this data come from?

World Health Organization (WHO), published as Immunization, HepB3 (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Democratic Republic of Congo vs Laos: Immunization, HepB3 (% of one-year-old children)

Democratic Republic of Congo

65.0%

in 2024

Laos

67.0%

in 2024

Democratic Republic of Congo rank

172nd

Laos rank

170th

Immunization, HepB3 (% of one-year-old children) over time

Democratic Republic of Congo
Laos

How they compare

Laos currently reports 67.0% against 65.0% in Democratic Republic of Congo, a difference of 2.0%.

The two have swapped places 3 times across 18 shared years of data; in 2007 it was Democratic Republic of Congo ahead.

Democratic Republic of Congo ranks 172nd and Laos ranks 170th of 188 countries.

Across the 3 decades both report, Democratic Republic of Congo averaged higher in 1 and Laos in 2.

Head to head by decade

Decade	Democratic Republic of Congo	Laos	Difference	Ahead
2000s	68.0%	59.3%	8.7%	Democratic Republic of Congo
2010s	70.0%	77.6%	7.6%	Laos
2020s	65.0%	67.4%	2.4%	Laos

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, hepb3, Democratic Republic of Congo or Laos?: Laos, at 67.0% against 65.0% in Democratic Republic of Congo as of 2024.
What is the difference in immunization, hepb3 between Democratic Republic of Congo and Laos?: 2.0%, with Laos ahead.
How many years of comparable data are there for Democratic Republic of Congo and Laos?: 18 years are reported by both, from 2007 to 2024.
How do Democratic Republic of Congo and Laos rank globally for immunization, hepb3?: Democratic Republic of Congo ranks 172nd and Laos ranks 170th of 188 countries.
Where does this data come from?: World Health Organization (WHO), published as Immunization, HepB3 (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Democratic Republic of Congo vs Laos: Immunization, HepB3. Statizoid, drawing on World Health Organization (WHO). Retrieved 11 November 2026, from https://health.statizoid.com/compare/immunization-hepb3-percent-of-one-year-old-children/congo-dem-rep/lao-pdr/

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<a href="https://health.statizoid.com/compare/immunization-hepb3-percent-of-one-year-old-children/congo-dem-rep/lao-pdr/">Democratic Republic of Congo vs Laos: Immunization, HepB3</a> — Statizoid

About this data

Indicator: Immunization, HepB3 (% of one-year-old children)
Unit: % of one-year-old children
Source: World Health Organization (WHO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 235 places, 6,534 data points, 1985–2024
Last refreshed: 29 October 2026

Child immunization rate, hepatitis B is the percentage of children ages 12-23 months who received hepatitis B vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized after three doses.