Which has higher reported versus estimated cases of polio, Tajikistan or United States of America?

Tajikistan, at 0 cases against 0 cases in United States of America as of 2023.

What is the difference in reported versus estimated cases of polio between Tajikistan and United States of America?

0 cases, with Tajikistan ahead.

How many years of comparable data are there for Tajikistan and United States of America?

33 years are reported by both, from 1991 to 2023.

Where does this data come from?

World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Reported versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Tajikistan vs United States of America: Reported versus estimated cases of polio

Tajikistan

0 cases

in 2023

United States of America

0 cases

in 2023

Tajikistan rank

26th

United States of America rank

26th

Reported versus estimated cases of polio over time

Tajikistan
United States of America

How they compare

Tajikistan currently reports 0 cases against 0 cases in United States of America, a difference of 0 cases.

The two have swapped places 7 times across 33 shared years of data; in 1991 it was Tajikistan ahead.

Tajikistan ranks 26th and United States of America ranks 26th of 199 countries.

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

Head to head by decade

Decade	Tajikistan	United States of America	Difference	Ahead
1990s	17.89 cases	0 cases	17.89 cases	Tajikistan
2000s	0 cases	0 cases	0 cases	—
2010s	46 cases	0 cases	46 cases	Tajikistan
2020s	9 cases	0.25 cases	8.75 cases	Tajikistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported versus estimated cases of polio, Tajikistan or United States of America?: Tajikistan, at 0 cases against 0 cases in United States of America as of 2023.
What is the difference in reported versus estimated cases of polio between Tajikistan and United States of America?: 0 cases, with Tajikistan ahead.
How many years of comparable data are there for Tajikistan and United States of America?: 33 years are reported by both, from 1991 to 2023.
How do Tajikistan and United States of America rank globally for reported versus estimated cases of polio?: Tajikistan ranks 26th and United States of America ranks 26th of 199 countries.
Where does this data come from?: World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Reported versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tajikistan vs United States of America: Reported versus estimated cases of polio. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 08 September 2026, from https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/tajikistan/united-states/

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<a href="https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/tajikistan/united-states/">Tajikistan vs United States of America: Reported versus estimated cases of polio</a> — Statizoid

About this data

Indicator: Reported versus estimated cases of polio
Unit: cases
Source: World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 199 places, 7,608 data points, 1980–2023
Last refreshed: 28 August 2026

Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases.