World Bank · Health
Chad: Immunization, Pol3
67percent · 2024+52.3% since 2014
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. Annual figures for Chad from 1984 to 2024.
Every year
| Year | Value (percent) | Note |
|---|---|---|
| 2024 | 67 | |
| 2023 | 67 | |
| 2022 | 58 | |
| 2021 | 57 | |
| 2020 | 51 | |
| 2019 | 46 | |
| 2018 | 45 | |
| 2017 | 44 | |
| 2016 | 44 | |
| 2015 | 52 | |
| 2014 | 44 | |
| 2013 | 46 | |
| 2012 | 51 | |
| 2011 | 40 | |
| 2010 | 43 | |
| 2009 | 32 | |
| 2008 | 30 | |
| 2007 | 38 | |
| 2006 | 49 | |
| 2005 | 37 | |
| 2004 | 31 | |
| 2003 | 36 | |
| 2002 | 31 | |
| 2001 | 26 | |
| 2000 | 30 | |
| 1999 | 34 | |
| 1998 | 29 | |
| 1997 | 24 | |
| 1996 | 20 | |
| 1995 | 18 | |
| 1994 | 18 | |
| 1993 | 12 | |
| 1992 | 10 | |
| 1991 | 18 | |
| 1990 | 20 | |
| 1989 | 20 | |
| 1988 | 14 | |
| 1987 | 13 | |
| 1986 | 8 | |
| 1985 | 3 | |
| 1984 | 4 |
Source
Published by World Bank. Licence: CC BY 4.0. Retrieved 2026-11-05.
The dataset for every country, with quality and provenance →
Cite or download
World Bank (2026). Immunization, Pol3. Interva. https://interva.co/dataset/worldbank-immunization-pol3 (accessed 2026-11-07). catalog snapshot 2026-11-05.
Immunization, Pol3 in other countries
- Afghanistan
- Albania
- Algeria
- Andorra
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- Argentina
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- Australia
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- Azerbaijan
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- Cambodia
- Cameroon
- Canada
- Central African Republic
- Chile
- China
- Colombia
- Comoros
- Congo
- Congo, The Democratic Republic of the
- Costa Rica
- Côte d'Ivoire
- Croatia
- Cuba
- Cyprus
- Czechia
- Denmark
- Djibouti
- Dominica
- Dominican Republic
- Ecuador
- Egypt
- El Salvador
- Equatorial Guinea
- Eritrea
- Estonia
- Eswatini
- Ethiopia
- Fiji
- Finland
- France
- Gabon
- Gambia
- Georgia
- Germany
- Ghana
- Greece
- Grenada
- Guatemala
- Guinea
- Guinea-Bissau
- Guyana
- Haiti
- Honduras
- Hungary
- Iceland
- India
- Indonesia
- Iran, Islamic Republic of
- Iraq
- Ireland
- Israel
- Italy
- Jamaica
- Japan
- Jordan
- Kazakhstan
- Kenya
- Kiribati
- Korea, Democratic People's Republic of
- Korea, Republic of
- Kuwait
- Kyrgyzstan
- Lao People's Democratic Republic
- Latvia
- Lebanon
- Lesotho
- Liberia
- Libya
- Lithuania
- Luxembourg
- Madagascar
- Malawi
- Malaysia
- Maldives
- Mali
- Malta
- Marshall Islands
- Mauritania
- Mauritius
- Mexico
- Micronesia, Federated States of
- Moldova, Republic of
- Monaco
- Mongolia
- Montenegro
- Morocco
- Mozambique
- Myanmar
- Namibia
- Nauru
- Nepal
- Netherlands
- New Zealand
- Nicaragua
- Niger
- Nigeria
- North Macedonia
- Norway
- Oman
- Pakistan
- Palau
- Palestine, State of
- Panama
- Papua New Guinea
- Paraguay
- Peru
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- Saint Kitts and Nevis
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- Saudi Arabia
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- Serbia
- Seychelles
- Sierra Leone
- Singapore
- Slovakia
- Slovenia
- Solomon Islands
- Somalia
- South Africa
- South Sudan
- Spain
- Sri Lanka
- Sudan
- Suriname
- Sweden
- Switzerland
- Syrian Arab Republic
- Tajikistan
- Tanzania, United Republic of
- Thailand
- Timor-Leste
- Togo
- Tonga
- Trinidad and Tobago
- Tunisia
- Türkiye
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- Tuvalu
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- United Kingdom
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- Uruguay
- Uzbekistan
- Vanuatu
- Venezuela, Bolivarian Republic of
- Viet Nam
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- Zambia
- Zimbabwe
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