Portugal vs Trinidad and Tobago: Polio number unvaccinated

Portugal
824.42
in 2023
Trinidad and Tobago
658.36
in 2023
Portugal rank
155th
Trinidad and Tobago rank
158th

Polio number unvaccinated over time

  • Portugal
  • Trinidad and Tobago
050.0k100.0k150.0k198020012023

How they compare

Portugal currently reports 824.42 against 658.36 in Trinidad and Tobago, a difference of 166.06.

That makes Portugal's figure about 1.3 times Trinidad and Tobago's.

The two have swapped places 4 times across 44 shared years of data; in 1980 it was Portugal ahead.

Portugal ranks 155th and Trinidad and Tobago ranks 158th of 194 countries.

Across the 5 decades both report, Portugal averaged higher in 4 and Trinidad and Tobago in 1.

Head to head by decade

Decade Portugal Trinidad and Tobago Difference Ahead
1980s 79,594 10,309 69,285 Portugal
1990s 6,542 3,039 3,503 Portugal
2000s 4,601 1,572 3,029 Portugal
2010s 1,830 1,384 446.42 Portugal
2020s 845.14 1,026 180.53 Trinidad and Tobago

Averages of every year both report within each decade.

Frequently asked questions

Which has higher polio number unvaccinated, Portugal or Trinidad and Tobago?
Portugal, at 824.42 against 658.36 in Trinidad and Tobago as of 2023.
What is the difference in polio number unvaccinated between Portugal and Trinidad and Tobago?
166.06, with Portugal ahead.
How many years of comparable data are there for Portugal and Trinidad and Tobago?
44 years are reported by both, from 1980 to 2023.
How do Portugal and Trinidad and Tobago rank globally for polio number unvaccinated?
Portugal ranks 155th and Trinidad and Tobago ranks 158th of 194 countries.
Where does this data come from?
Our World in Data, published as Polio number unvaccinated. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Trinidad and Tobago: Polio number unvaccinated. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://health.statizoid.com/compare/polio-number-unvaccinated/portugal/trinidad-and-tobago/

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About this data

Indicator
Polio number unvaccinated
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 7,911 data points, 1980–2023
Last refreshed