Kenya vs Sierra Leone: Hepatitis B surface antigen (HBsAg) prevalence

Kenya
0.7%
in 2024
Sierra Leone
0.7%
in 2024
Kenya rank
43rd
Sierra Leone rank
43rd

Hepatitis B surface antigen (HBsAg) prevalence over time

  • Kenya
  • Sierra Leone
00.511.5201520192024

How they compare

Kenya currently reports 0.7% against 0.7% in Sierra Leone, a difference of 0.0%.

The two have swapped places 2 times across 10 shared years of data; in 2015 it was Sierra Leone ahead.

Kenya ranks 43rd and Sierra Leone ranks 43rd of 194 countries.

Across the 2 decades both report, Kenya averaged higher in 1 and Sierra Leone in 1.

Head to head by decade

Decade Kenya Sierra Leone Difference Ahead
2010s 1.1% 1.3% 0.2% Sierra Leone
2020s 0.9% 0.8% 0.1% Kenya

Averages of every year both report within each decade.

Frequently asked questions

Which has higher hepatitis b surface antigen (hbsag) prevalence, Kenya or Sierra Leone?
Kenya, at 0.7% against 0.7% in Sierra Leone as of 2024.
What is the difference in hepatitis b surface antigen (hbsag) prevalence between Kenya and Sierra Leone?
0.0%, with Kenya ahead.
How many years of comparable data are there for Kenya and Sierra Leone?
10 years are reported by both, from 2015 to 2024.
How do Kenya and Sierra Leone rank globally for hepatitis b surface antigen (hbsag) prevalence?
Kenya ranks 43rd and Sierra Leone ranks 43rd of 194 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Hepatitis B surface antigen (HBsAg) prevalence (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Kenya vs Sierra Leone: Hepatitis B surface antigen (HBsAg) prevalence. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 31 August 2026, from https://health.statizoid.com/compare/hepatitis-b-surface-antigen-hbsag-prevalence-percent/kenya/sierra-leone/

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About this data

Indicator
Hepatitis B surface antigen (HBsAg) prevalence (%)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
202 places, 2,020 data points, 2015–2024
Last refreshed