Polio number unvaccinated in Cameroon

Cameroon: Polio number unvaccinated was 231,656 in 2023. ▼ Falling

Latest (2023)
231,656
Change on year
down 30.8%
World rank
25th
of 194 countries
All-time high
334,889
in 2022
All-time low
118,983
in 2010
Years of data
43
1981–2023

Polio number unvaccinated in Cameroon, 1981–2023

0100.0k200.0k300.0k1981200220231981: 319.2k1982: 295.8k1983: 270.5k1984: 272.4k1985: 243.0k1986: 222.9k1987: 222.6k1988: 201.1k1989: 193.6k1990: 197.9k1991: 237.7k1992: 284.1k1993: 304.1k1994: 272.2k1995: 257.9k1996: 276.5k1997: 260.7k1998: 235.1k1999: 215.3k2000: 227.0k2001: 211.3k2002: 188.5k2003: 159.6k2004: 165.1k2005: 128.3k2006: 138.8k2007: 123.3k2008: 119.8k2009: 143.4k2010: 119.0k2011: 143.0k2012: 160.0k2013: 184.8k2014: 180.5k2015: 191.6k2016: 181.4k2017: 220.4k2018: 268.5k2019: 273.5k2020: 276.8k2021: 253.2k2022: 334.9k2023: 231.7k

Source: Our World in Data.

Analysis

Cameroon recorded 231,656 for polio number unvaccinated in 2023.

The figure is down 30.8% on the previous year and up 25.4% over ten years.

Over the whole period, polio number unvaccinated in Cameroon peaked at 334,889 in 2022 and was at its lowest, 118,983, in 2010.

That places Cameroon 25th out of 194 countries with data for 2023, putting it in the top quarter.

The long-run direction has been consistently falling across the 43 years of available data.

Polio number unvaccinated in Cameroon, year by year

Annual values for Polio number unvaccinated in Cameroon, 1981 to 2023.
Year Value Change
1981 319,210 —
1982 295,844 -7.3%
1983 270,516 -8.6%
1984 272,391 +0.7%
1985 243,015 -10.8%
1986 222,920 -8.3%
1987 222,610 -0.1%
1988 201,073 -9.7%
1989 193,636 -3.7%
1990 197,941 +2.2%
1991 237,682 +20.1%
1992 284,130 +19.5%
1993 304,145 +7.0%
1994 272,200 -10.5%
1995 257,865 -5.3%
1996 276,506 +7.2%
1997 260,709 -5.7%
1998 235,138 -9.8%
1999 215,310 -8.4%
2000 226,969 +5.4%
2001 211,309 -6.9%
2002 188,474 -10.8%
2003 159,585 -15.3%
2004 165,118 +3.5%
2005 128,274 -22.3%
2006 138,833 +8.2%
2007 123,304 -11.2%
2008 119,822 -2.8%
2009 143,402 +19.7%
2010 118,983 -17.0%
2011 142,987 +20.2%
2012 160,005 +11.9%
2013 184,777 +15.5%
2014 180,464 -2.3%
2015 191,576 +6.2%
2016 181,359 -5.3%
2017 220,385 +21.5%
2018 268,534 +21.8%
2019 273,514 +1.9%
2020 276,782 +1.2%
2021 253,158 -8.5%
2022 334,889 +32.3%
2023 231,656 -30.8%

Cameroon compared with similar countries

  • Cameroon's 231,656 is above the median for lower middle income countries, which is 47,525, 4.9× the median. (46 countries reporting)
  • Cameroon's 231,656 is above the median for Sub-Saharan Africa, which is 59,256, 3.9× the median. (48 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1980s 249,024 193,636 319,210 9
1990s 254,163 197,941 304,145 10
2000s 160,509 119,822 226,969 10
2010s 192,258 118,983 273,514 10
2020s 274,121 231,656 334,889 4

Countries ranked near Cameroon

  1. 22 Chad 242,358 compare
  2. 23 Mali 239,957 compare
  3. 24 Myanmar 237,934 compare
  4. 26 Cote d'Ivoire 213,633 compare
  5. 27 Somalia 203,443 compare
  6. 28 Guinea 201,110 compare

See the full ranking of 194 places →

More health data for Cameroon

All data for Cameroon →

Frequently asked questions

What is polio number unvaccinated in Cameroon?
Polio number unvaccinated in Cameroon was 231,656 in 2023, according to Our World in Data.
What is the highest polio number unvaccinated recorded in Cameroon?
The highest recorded value was 334,889 in 2022.
What is the lowest polio number unvaccinated recorded in Cameroon?
The lowest recorded value was 118,983 in 2010.
How does Cameroon rank for polio number unvaccinated?
Cameroon ranks 25th out of 194 countries with data for 2023.
Is polio number unvaccinated rising or falling in Cameroon?
Over the last ten years it is up 25.4%. The long-run trend across the full record is falling.
Where does this Cameroon data come from?
The figures come from Our World in Data, published as part of Polio number unvaccinated. Statizoid updates them automatically from the source API.

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Polio number unvaccinated in Cameroon. Statizoid, drawing on Our World in Data. Retrieved 10 November 2026, from https://health.statizoid.com/stat/polio-number-unvaccinated/cameroon/

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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