Bulgaria vs Seychelles: Immunization, HepB3

Bulgaria
94.0%
in 2024
Seychelles
94.0%
in 2024
Bulgaria rank
61st
Seychelles rank
61st

Immunization, HepB3 over time

  • Bulgaria
  • Seychelles
020406080100199220082024

How they compare

Bulgaria currently reports 94.0% against 94.0% in Seychelles, a difference of 0.0%.

The two have swapped places 2 times across 30 shared years of data; in 1995 it was Seychelles ahead.

Bulgaria ranks 61st and Seychelles ranks 61st of 188 countries.

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

Head to head by decade

Decade Bulgaria Seychelles Difference Ahead
1990s 92.0% 97.8% 5.8% Seychelles
2000s 94.4% 98.2% 3.8% Seychelles
2010s 92.9% 98.1% 5.2% Seychelles
2020s 91.4% 95.8% 4.4% Seychelles

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, hepb3, Bulgaria or Seychelles?
Bulgaria, at 94.0% against 94.0% in Seychelles as of 2024.
What is the difference in immunization, hepb3 between Bulgaria and Seychelles?
0.0%, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Seychelles?
30 years are reported by both, from 1995 to 2024.
How do Bulgaria and Seychelles rank globally for immunization, hepb3?
Bulgaria ranks 61st and Seychelles ranks 61st 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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Bulgaria vs Seychelles: Immunization, HepB3. Statizoid, drawing on World Health Organization (WHO). Retrieved 09 September 2026, from https://health.statizoid.com/compare/immunization-hepb3-percent-of-one-year-old-children/bulgaria/seychelles/

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<a href="https://health.statizoid.com/compare/immunization-hepb3-percent-of-one-year-old-children/bulgaria/seychelles/">Bulgaria vs Seychelles: 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

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.