Data / Rankings / DTP3 immunization coverage / Countries

Countries by DTP3 immunization coverage

Antigua and Barbuda had the highest DTP3 immunization coverage of 195 countries in 2024, at 99%. Sudan had the lowest, at 39%. The median was 91%. Source: World Health Organization.

Full ranking

Other periods

• 2025
• 2024
• 2023
• 2022
• 2021
• 2020
• 2019
• 2018
• 2017
• 2016
• 2015
• 2014

About this ranking

Percentage of children under one year old who received the third dose of the diphtheria, tetanus toxoid and pertussis vaccine in the year. WHO and UNICEF estimates of national immunization coverage (WUENIC), built from administrative records and household surveys.

WHO and UNICEF check each country's reported coverage against survey results, so values can differ from the national figure. Values are whole percentages. WHO revises these series, past years included, when new national reports or estimates come in, so values can change between retrievals.

Every value in the ranking comes from the same publisher and the same period, so the countries are compared on one definition. Equal values share a rank.

How to cite

World Health Organization, data.who.int. Diphtheria-tetanus-pertussis (DTP3) immunization coverage among 1 year olds (%) (WHS4_100) [Indicator]. https://data.who.int/indicators/i/48D7D19/F8E084C (Accessed on 2026-10-12). Licensed under CC BY 4.0. No changes made to source values. WHO does not endorse Invokely or this use of the data.

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DTP3 immunization coverage: other rankings

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