Child immunization measures the percentage of children ages 12-23 months who received vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized against diphtheria, pertussis (or whooping cough), and tetanus (DPT) after receiving three doses of vaccine.
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Australia | 95.0 | 90.0 | 92.0 | 92.0 | 92.0 | 92.0 | 91.0 | 92.0 | 93.0 | 94.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 94.0 | 94.0 |
| Brunei Darussalam | 93.0 | 99.0 | 94.0 | 95.0 | 97.0 | 95.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
| Kiribati | 97.0 | 90.0 | 79.0 | 91.0 | 99.0 | 94.0 | 95.0 | 75.0 | 78.0 | 81.0 | 90.0 | 95.0 | 97.0 | 92.0 | 90.0 | 91.0 | 90.0 |
| Malaysia | 90.0 | 98.0 | 96.0 | 96.0 | 96.0 | 97.0 | 97.0 | 97.0 | 99.0 | 98.0 | 99.0 | 99.0 | 98.0 | 98.0 | 95.0 | 97.0 | 97.0 |
| Nauru | 74.0 | 44.0 | 80.0 | 99.0 | 99.0 | 79.0 | 87.0 | 95.0 | 91.0 | 97.0 | 87.0 | 90.0 | 96.0 | 95.0 | 98.0 | 99.0 | 99.0 |
| New Zealand | 90.0 | 90.0 | 89.0 | 93.0 | 95.0 | 93.0 | 92.0 | 93.0 | 92.0 | 92.0 | 94.0 | 93.0 | 92.0 | 92.0 | 90.0 | 89.0 | 88.0 |
| Papua New Guinea | 68.0 | 59.0 | 72.0 | 55.0 | 58.0 | 57.0 | 60.0 | 52.0 | 49.0 | 46.0 | 36.0 | 35.0 | 35.0 | 40.0 | 32.0 | 37.0 | 35.0 |
| Samoa | 90.0 | 98.0 | 59.0 | 78.0 | 82.0 | 82.0 | 84.0 | 78.0 | 80.0 | 74.0 | 67.0 | 44.0 | 68.0 | 89.0 | 85.0 | 76.0 | 83.0 |
| Singapore | 85.0 | 98.0 | 96.0 | 96.0 | 96.0 | 97.0 | 97.0 | 96.0 | 96.0 | 97.0 | 96.0 | 97.0 | 97.0 | 98.0 | 98.0 | 97.0 | 98.0 |
| Solomon Islands | 77.0 | 86.0 | 89.0 | 83.0 | 91.0 | 92.0 | 83.0 | 77.0 | 87.0 | 94.0 | 83.0 | 85.0 | 94.0 | 94.0 | 87.0 | 89.0 | 84.0 |
| Tonga | 94.0 | 95.0 | 99.0 | 99.0 | 99.0 | 95.0 | 99.0 | 98.0 | 96.0 | 96.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
| Tuvalu | 99.0 | 82.0 | 93.0 | 89.0 | 96.0 | 97.0 | 90.0 | 89.0 | 96.0 | 94.0 | 96.0 | 89.0 | 92.0 | 95.0 | 94.0 | 91.0 | 94.0 |
| Vanuatu | 76.0 | 71.0 | 68.0 | 77.0 | 79.0 | 82.0 | 84.0 | 86.0 | 80.0 | 81.0 | 85.0 | 85.0 | 90.0 | 78.0 | 62.0 | 68.0 | 72.0 |
| Cyprus | 93.0 | 97.0 | 98.0 | 99.0 | 98.0 | 98.0 | 98.0 | 98.0 | 96.0 | 96.0 | 97.0 | 99.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 |
| United Kingdom | 84.0 | 91.0 | 91.0 | 94.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 94.0 | 94.0 | 94.0 | 93.0 | 93.0 | 93.0 | 92.0 | 92.0 |
| Antigua and Barbuda | 99.0 | 95.0 | 99.0 | 98.0 | 99.0 | 98.0 | 99.0 | 99.0 | 99.0 | 92.0 | 95.0 | 95.0 | 95.0 | 96.0 | 92.0 | 99.0 | 97.0 |
| Barbados | 91.0 | 93.0 | 92.0 | 86.0 | 91.0 | 87.0 | 91.0 | 94.0 | 97.0 | 97.0 | 90.0 | 95.0 | 90.0 | 85.0 | 82.0 | 86.0 | 85.0 |
| Belize | 91.0 | 91.0 | 96.0 | 96.0 | 95.0 | 98.0 | 95.0 | 95.0 | 94.0 | 95.0 | 88.0 | 96.0 | 98.0 | 79.0 | 83.0 | 84.0 | 85.0 |
| Dominica | 92.0 | 99.0 | 98.0 | 98.0 | 98.0 | 97.0 | 96.0 | 97.0 | 98.0 | 99.0 | 91.0 | 94.0 | 99.0 | 96.0 | 92.0 | 82.0 | 56.0 |
| Grenada | 80.0 | 97.0 | 99.0 | 97.0 | 95.0 | 97.0 | 97.0 | 97.0 | 92.0 | 96.0 | 96.0 | 95.0 | 94.0 | 72.0 | 77.0 | 77.0 | 86.0 |
| Guyana | 83.0 | 88.0 | 93.0 | 95.0 | 93.0 | 97.0 | 98.0 | 98.0 | 95.0 | 97.0 | 97.0 | 95.0 | 99.0 | 99.0 | 98.0 | 98.0 | 98.0 |
| Jamaica | 86.0 | 93.0 | 99.0 | 94.0 | 92.0 | 96.0 | 93.0 | 92.0 | 91.0 | 99.0 | 93.0 | 97.0 | 96.0 | 96.0 | 90.0 | 98.0 | 98.0 |
| St. Kitts and Nevis | 99.0 | 99.0 | 99.0 | 96.0 | 98.0 | 98.0 | 97.0 | 98.0 | 94.0 | 98.0 | 98.0 | 98.0 | 97.0 | 99.0 | 96.0 | 96.0 | 96.0 |
| St. Lucia | 89.0 | 70.0 | 95.0 | 97.0 | 99.0 | 98.0 | 99.0 | 99.0 | 99.0 | 95.0 | 80.0 | 95.0 | 92.0 | 86.0 | 80.0 | 81.0 | 74.0 |
| St. Vincent and the Grenadines | 98.0 | 98.0 | 99.0 | 99.0 | 96.0 | 96.0 | 97.0 | 98.0 | 99.0 | 99.0 | 99.0 | 97.0 | 97.0 | 97.0 | 92.0 | 99.0 | 94.0 |
| Bahamas, The | 86.0 | 99.0 | 93.0 | 99.0 | 98.0 | 98.0 | 97.0 | 96.0 | 95.0 | 94.0 | 94.0 | 90.0 | 89.0 | 83.0 | 86.0 | 87.0 | 87.0 |
| Trinidad and Tobago | 82.0 | 90.0 | 95.0 | 90.0 | 90.0 | 92.0 | 92.0 | 92.0 | 96.0 | 97.0 | 89.0 | 99.0 | 93.0 | 96.0 | 94.0 | 93.0 | 96.0 |
| Malta | 63.0 | 94.0 | 92.0 | 76.0 | 96.0 | 99.0 | 99.0 | 99.0 | 97.0 | 97.0 | 98.0 | 97.0 | 98.0 | 98.0 | 99.0 | 98.0 | 98.0 |
| Canada | 88.0 | 89.0 | 93.0 | 89.0 | 87.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 92.0 | 92.0 | 92.0 | 92.0 |
| Bangladesh | 69.0 | 82.0 | 93.0 | 94.0 | 96.0 | 94.0 | 96.0 | 97.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 |
| India | 70.0 | 58.0 | 65.0 | 79.0 | 82.0 | 82.0 | 83.0 | 85.0 | 87.0 | 88.0 | 89.0 | 90.0 | 91.0 | 85.0 | 85.0 | 93.0 | 91.0 |
| Pakistan | 54.0 | 59.0 | 63.0 | 52.0 | 63.0 | 64.0 | 65.0 | 69.0 | 72.0 | 75.0 | 75.0 | 80.0 | 84.0 | 80.0 | 83.0 | 85.0 | 86.0 |
| Sri Lanka | 86.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 96.0 | 96.0 | 98.0 | 99.0 |
| Botswana | 92.0 | 97.0 | 96.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 86.0 | 95.0 |
| Cameroon | 48.0 | 62.0 | 80.0 | 84.0 | 81.0 | 79.0 | 76.0 | 76.0 | 76.0 | 78.0 | 74.0 | 68.0 | 67.0 | 68.0 | 71.0 | 71.0 | 75.0 |
| Ghana | 58.0 | 88.0 | 84.0 | 94.0 | 91.0 | 92.0 | 90.0 | 98.0 | 88.0 | 93.0 | 99.0 | 97.0 | 97.0 | 94.0 | 98.0 | 99.0 | 95.0 |
| Kenya | 84.0 | 82.0 | 76.0 | 90.0 | 96.0 | 94.0 | 87.0 | 92.0 | 89.0 | 88.0 | 81.0 | 91.0 | 93.0 | 93.0 | 95.0 | 94.0 | 93.0 |
| Lesotho | 82.0 | 83.0 | 89.0 | 93.0 | 96.0 | 95.0 | 93.0 | 88.0 | 83.0 | 87.0 | 87.0 | 87.0 | 87.0 | 87.0 | 87.0 | 87.0 | 87.0 |
| Malawi | 87.0 | 75.0 | 93.0 | 93.0 | 97.0 | 96.0 | 89.0 | 91.0 | 88.0 | 84.0 | 88.0 | 92.0 | 95.0 | 94.0 | 93.0 | 86.0 | 91.0 |
| Mauritius | 85.0 | 88.0 | 97.0 | 99.0 | 98.0 | 98.0 | 98.0 | 97.0 | 97.0 | 96.0 | 94.0 | 97.0 | 96.0 | 93.0 | 92.0 | 95.0 | 96.0 |
| Mozambique | 46.0 | 70.0 | 80.0 | 74.0 | 77.0 | 80.0 | 82.0 | 85.0 | 85.0 | 85.0 | 85.0 | 85.0 | 85.0 | 71.0 | 56.0 | 55.0 | 70.0 |
| Namibia | 79.0 | 86.0 | 83.0 | 82.0 | 84.0 | 89.0 | 88.0 | 92.0 | 85.0 | 88.0 | 89.0 | 87.0 | 93.0 | 94.0 | 84.0 | 83.0 | |
| Nigeria | 56.0 | 29.0 | 36.0 | 54.0 | 48.0 | 42.0 | 43.0 | 43.0 | 42.0 | 53.0 | 55.0 | 61.0 | 66.0 | 62.0 | 62.0 | 62.0 | 62.0 |
| Rwanda | 84.0 | 90.0 | 95.0 | 97.0 | 97.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 97.0 | 98.0 | 91.0 | 88.0 | 98.0 | 94.0 |
| Seychelles | 99.0 | 98.0 | 99.0 | 99.0 | 99.0 | 98.0 | 98.0 | 99.0 | 97.0 | 96.0 | 97.0 | 99.0 | 99.0 | 97.0 | 94.0 | 97.0 | 97.0 |
| South Africa | 72.0 | 73.0 | 81.0 | 77.0 | 75.0 | 71.0 | 81.0 | 85.0 | 85.0 | 85.0 | 84.0 | 82.0 | 85.0 | 84.0 | 86.0 | 85.0 | 79.0 |
| Eswatini | 89.0 | 84.0 | 86.0 | 89.0 | 91.0 | 95.0 | 98.0 | 98.0 | 90.0 | 90.0 | 90.0 | 90.0 | 90.0 | 83.0 | 77.0 | 97.0 | 85.0 |
| Tanzania | 78.0 | 79.0 | 90.0 | 91.0 | 90.0 | 92.0 | 91.0 | 97.0 | 96.0 | 92.0 | 90.0 | 89.0 | 91.0 | 91.0 | 86.0 | 93.0 | 93.0 |
| Gambia, The | 92.0 | 80.0 | 95.0 | 97.0 | 96.0 | 98.0 | 97.0 | 96.0 | 97.0 | 95.0 | 92.0 | 93.0 | 88.0 | 85.0 | 82.0 | 79.0 | 84.0 |
| Uganda | 45.0 | 52.0 | 64.0 | 80.0 | 82.0 | 83.0 | 84.0 | 85.0 | 89.0 | 93.0 | 94.0 | 93.0 | 93.0 | 89.0 | 91.0 | 89.0 | 91.0 |
| Zambia | 91.0 | 85.0 | 82.0 | 83.0 | 81.0 | 78.0 | 79.0 | 86.0 | 90.0 | 95.0 | 94.0 | 90.0 | 88.0 | 84.0 | 91.0 | 82.0 | 80.0 |
| Sierra Leone | 44.0 | 65.0 | 86.0 | 89.0 | 91.0 | 92.0 | 83.0 | 86.0 | 84.0 | 90.0 | 93.0 | 95.0 | 91.0 | 92.0 | 91.0 | 91.0 |