Which has higher immunization, pol3, Gambia or Tanzania, United Republic of?

Gambia, at 80.0% against 80.0% in Tanzania, United Republic of as of 2024.

How many years of comparable data are there for Gambia and Tanzania, United Republic of?

45 years are reported by both, from 1980 to 2024.

Where does this data come from?

WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, Pol3 (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Gambia vs Tanzania, United Republic of: Immunization, Pol3

Gambia

80.0%

in 2024

Tanzania, United Republic of

80.0%

in 2024

Gambia rank

141st

Tanzania, United Republic of rank

141st

Immunization, Pol3 over time

Gambia
Tanzania, United Republic of

How they compare

Gambia currently reports 80.0% against 80.0% in Tanzania, United Republic of, a difference of 0.0%.

The two have swapped places 10 times across 45 shared years of data; in 1980 it was Tanzania, United Republic of ahead.

Gambia ranks 141st and Tanzania, United Republic of ranks 141st of 193 countries.

Gambia has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Gambia	Tanzania, United Republic of	Difference	Ahead
1980s	73.2%	61.2%	12.0%	Gambia
1990s	94.2%	79.3%	14.9%	Gambia
2000s	90.3%	85.9%	4.4%	Gambia
2010s	94.7%	90.0%	4.7%	Gambia
2020s	82.6%	73.4%	9.2%	Gambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher immunization, pol3, Gambia or Tanzania, United Republic of?: Gambia, at 80.0% against 80.0% in Tanzania, United Republic of as of 2024.
What is the difference in immunization, pol3 between Gambia and Tanzania, United Republic of?: 0.0%, with Gambia ahead.
How many years of comparable data are there for Gambia and Tanzania, United Republic of?: 45 years are reported by both, from 1980 to 2024.
How do Gambia and Tanzania, United Republic of rank globally for immunization, pol3?: Gambia ranks 141st and Tanzania, United Republic of ranks 141st of 193 countries.
Where does this data come from?: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/), published as Immunization, Pol3 (% of one-year-old children). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Gambia vs Tanzania, United Republic of: Immunization, Pol3. Statizoid, drawing on WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/). Retrieved 16 September 2026, from https://health.statizoid.com/compare/immunization-pol3-percent-of-one-year-old-children/gambia-the/tanzania/

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<a href="https://health.statizoid.com/compare/immunization-pol3-percent-of-one-year-old-children/gambia-the/tanzania/">Gambia vs Tanzania, United Republic of: Immunization, Pol3</a> — Statizoid

About this data

Indicator: Immunization, Pol3 (% of one-year-old children)
Unit: % of one-year-old children
Source: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 236 places, 9,949 data points, 1980–2024
Last refreshed: 03 September 2026

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