What is the difference in paralytic polio: estimated cases by world region between Guinea-Bissau and Zimbabwe?

1.11 cases, with Zimbabwe ahead.

How many years of comparable data are there for Guinea-Bissau and Zimbabwe?

43 years are reported by both, from 1980 to 2023.

Where does this data come from?

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

Guinea-Bissau vs Zimbabwe: Paralytic polio: estimated cases by world region

Guinea-Bissau

0 cases

in 2023

Zimbabwe

1.11 cases

in 2023

Guinea-Bissau rank

26th

Zimbabwe rank

23rd

Paralytic polio: estimated cases by world region over time

Guinea-Bissau
Zimbabwe

How they compare

Zimbabwe currently reports 1.11 cases against 0 cases in Guinea-Bissau, a difference of 1.11 cases.

The two have swapped places 8 times across 43 shared years of data; in 1980 it was Zimbabwe ahead.

Guinea-Bissau ranks 26th and Zimbabwe ranks 23rd of 199 countries.

Across the 5 decades both report, Guinea-Bissau averaged higher in 2 and Zimbabwe in 1.

Head to head by decade

Decade	Guinea-Bissau	Zimbabwe	Difference	Ahead
1980s	189 cases	172.9 cases	16.1 cases	Guinea-Bissau
1990s	2.33 cases	9.33 cases	7 cases	Zimbabwe
2000s	0 cases	0 cases	0 cases	—
2010s	0 cases	0 cases	0 cases	—
2020s	1.5 cases	0.2775 cases	1.22 cases	Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher paralytic polio: estimated cases by world region, Guinea-Bissau or Zimbabwe?: Zimbabwe, at 1.11 cases against 0 cases in Guinea-Bissau as of 2023.
What is the difference in paralytic polio: estimated cases by world region between Guinea-Bissau and Zimbabwe?: 1.11 cases, with Zimbabwe ahead.
How many years of comparable data are there for Guinea-Bissau and Zimbabwe?: 43 years are reported by both, from 1980 to 2023.
How do Guinea-Bissau and Zimbabwe rank globally for paralytic polio: estimated cases by world region?: Guinea-Bissau ranks 26th and Zimbabwe ranks 23rd 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 Paralytic polio: estimated cases by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Zimbabwe: Paralytic polio: estimated cases by world region. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 04 September 2026, from https://reference.statizoid.com/compare/number-of-estimated-paralytic-polio-cases-by-world-region/guinea-bissau/zimbabwe/

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<a href="https://reference.statizoid.com/compare/number-of-estimated-paralytic-polio-cases-by-world-region/guinea-bissau/zimbabwe/">Guinea-Bissau vs Zimbabwe: Paralytic polio: estimated cases by world region</a> — Statizoid

About this data

Indicator: Paralytic polio: estimated cases by world region
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

Total estimated number of polio cases.