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 |
| Cambodia | 38.0 | 59.0 | 82.0 | 90.0 | 91.0 | 90.0 | 86.0 | 90.0 | 91.0 | 91.0 | 90.0 | 89.0 | 88.0 | 87.0 | 87.0 | 85.0 | 85.0 |
| China | 97.0 | 85.0 | 87.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 97.0 |
| Fiji | 97.0 | 90.0 | 96.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 95.0 | 91.0 | 94.0 | 97.0 | 99.0 | 99.0 | 99.0 | 99.0 |
| Indonesia | 60.0 | 75.0 | 72.0 | 81.0 | 81.0 | 87.0 | 92.0 | 88.0 | 84.0 | 84.0 | 85.0 | 85.0 | 85.0 | 77.0 | 67.0 | 91.0 | 83.0 |
| Japan | 90.0 | 85.0 | 98.0 | 97.0 | 97.0 | 97.0 | 96.0 | 96.0 | 96.0 | 99.0 | 99.0 | 98.0 | 98.0 | 96.0 | 99.0 | 99.0 | 98.0 |
| 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 |
| Korea, Rep. | 74.0 | 97.0 | 96.0 | 94.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 98.0 | 97.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 |
| Lao PDR | 18.0 | 51.0 | 49.0 | 74.0 | 76.0 | 77.0 | 83.0 | 83.0 | 83.0 | 83.0 | 84.0 | 85.0 | 80.0 | 79.0 | 75.0 | 80.0 | 84.0 |
| 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 |
| Marshall Islands | 92.0 | 39.0 | 77.0 | 94.0 | 87.0 | 80.0 | 79.0 | 78.0 | 85.0 | 71.0 | 80.0 | 81.0 | 79.0 | 82.0 | 86.0 | 86.0 | 85.0 |
| Micronesia, Fed. Sts. | 85.0 | 85.0 | 94.0 | 85.0 | 84.0 | 81.0 | 81.0 | 77.0 | 72.0 | 69.0 | 73.0 | 75.0 | 78.0 | 83.0 | 72.0 | 69.0 | 79.0 |
| Mongolia | 84.0 | 94.0 | 99.0 | 96.0 | 99.0 | 99.0 | 98.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 96.0 | 95.0 | 95.0 | 96.0 |
| Myanmar | 88.0 | 82.0 | 73.0 | 90.0 | 84.0 | 84.0 | 75.0 | 88.0 | 89.0 | 90.0 | 89.0 | 91.0 | 90.0 | 84.0 | 37.0 | 71.0 | 76.0 |
| 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 |
| Palau | 99.0 | 96.0 | 98.0 | 69.0 | 84.0 | 89.0 | 99.0 | 95.0 | 90.0 | 98.0 | 97.0 | 95.0 | 97.0 | 96.0 | 95.0 | 94.0 | 97.0 |
| 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 |
| Philippines | 88.0 | 78.0 | 89.0 | 88.0 | 89.0 | 89.0 | 84.0 | 79.0 | 74.0 | 84.0 | 84.0 | 84.0 | 84.0 | 83.0 | 69.0 | 84.0 | 89.0 |
| 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 |
| Thailand | 92.0 | 97.0 | 98.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 97.0 | 97.0 | 97.0 | 92.0 | 92.0 | 92.0 |
| 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 |
| Vietnam | 88.0 | 96.0 | 95.0 | 93.0 | 95.0 | 97.0 | 59.0 | 95.0 | 97.0 | 96.0 | 94.0 | 75.0 | 89.0 | 94.0 | 83.0 | 91.0 | 65.0 |
| Armenia | 93.0 | 90.0 | 94.0 | 95.0 | 95.0 | 95.0 | 93.0 | 94.0 | 94.0 | 94.0 | 92.0 | 92.0 | 91.0 | 93.0 | 93.0 | 94.0 | |
| Azerbaijan | 76.0 | 75.0 | 81.0 | 87.0 | 89.0 | 93.0 | 94.0 | 96.0 | 97.0 | 95.0 | 95.0 | 94.0 | 79.0 | 89.0 | 83.0 | 83.0 | |
| Georgia | 80.0 | 82.0 | 92.0 | 94.0 | 92.0 | 93.0 | 91.0 | 94.0 | 92.0 | 91.0 | 93.0 | 94.0 | 88.0 | 85.0 | 85.0 | 88.0 | |
| Kazakhstan | 97.0 | 98.0 | 99.0 | 99.0 | 99.0 | 98.0 | 95.0 | 98.0 | 82.0 | 99.0 | 98.0 | 97.0 | 88.0 | 95.0 | 99.0 | 99.0 | |
| Kyrgyz Republic | 99.0 | 98.0 | 96.0 | 96.0 | 96.0 | 97.0 | 96.0 | 97.0 | 96.0 | 92.0 | 94.0 | 95.0 | 87.0 | 89.0 | 90.0 | 86.0 | |
| Afghanistan | 25.0 | 24.0 | 58.0 | 66.0 | 68.0 | 66.0 | 64.0 | 63.0 | 64.0 | 65.0 | 63.0 | 67.0 | 65.0 | 61.0 | 55.0 | 58.0 | 60.0 |
| 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 |
| Bhutan | 96.0 | 92.0 | 95.0 | 91.0 | 95.0 | 97.0 | 97.0 | 99.0 | 99.0 | 98.0 | 98.0 | 97.0 | 97.0 | 95.0 | 98.0 | 98.0 | 99.0 |
| 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 |
| Maldives | 94.0 | 98.0 | 98.0 | 96.0 | 96.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 99.0 | 96.0 | 99.0 | 99.0 |
| Nepal | 43.0 | 74.0 | 75.0 | 82.0 | 92.0 | 90.0 | 92.0 | 92.0 | 91.0 | 87.0 | 90.0 | 91.0 | 93.0 | 84.0 | 91.0 | 90.0 | 94.0 |
| 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 |
| Turkmenistan | 97.0 | 99.0 | 96.0 | 97.0 | 97.0 | 98.0 | 98.0 | 99.0 | 98.0 | 99.0 | 99.0 | 99.0 | 98.0 | 97.0 | 98.0 | 98.0 | |
| Tajikistan | 83.0 | 84.0 | 93.0 | 96.0 | 94.0 | 96.0 | 97.0 | 96.0 | 96.0 | 96.0 | 96.0 | 97.0 | 97.0 | 97.0 | 97.0 | 96.0 | |
| Uzbekistan | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 96.0 | 95.0 | 98.0 | 99.0 | 99.0 | |
| Timor-Leste | 55.0 | 72.0 | 67.0 | 83.0 | 82.0 | 77.0 | 76.0 | 79.0 | 83.0 | 83.0 | 83.0 | 83.0 | 83.0 | 83.0 | 83.0 |