Number of one-year-olds who are not vaccinated against measles by country
Number of one-year-olds who have not had the first dose of the measles vaccine in a given year.
Countries reporting
191
Highest
3.13 million one-year-olds
Nigeria
Lowest
0.25 one-year-olds
Niue
Median
11,611 one-year-olds
Years covered
44
1980–2023
Data points
7,780
What the numbers show
Number of one-year-olds who are not vaccinated against measles is currently reported for 191 countries. The highest value is 3.13 million one-year-olds in Nigeria; the lowest is 0.25 one-year-olds in Niue.
The median across all reporting countries is 11,611 one-year-olds, and the mean is 114,300 one-year-olds.
Over the past decade 116 countries rose and 75 fell. The largest increase was in Tanzania (up 1,989.8%), and the largest decrease in Iraq (down 89.3%).
Number of one-year-olds who are not vaccinated against measles: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Nigeria | 3.13 million one-year-olds | 2023 | down 17.6% | rising |
| 2 | Democratic Republic of Congo | 1.91 million one-year-olds | 2023 | up 103.4% | rising |
| 3 | India | 1.59 million one-year-olds | 2023 | down 63.2% | volatile |
| 4 | Ethiopia | 1.25 million one-year-olds | 2023 | down 11.9% | flat |
| 5 | Pakistan | 1.03 million one-year-olds | 2023 | down 48.2% | falling |
| 6 | Indonesia | 800,289 one-year-olds | 2023 | up 22.8% | volatile |
| 7 | Sudan | 762,834 one-year-olds | 2023 | up 299.6% | falling |
| 8 | Yemen | 710,386 one-year-olds | 2023 | up 137.1% | rising |
| 9 | Afghanistan | 610,320 one-year-olds | 2023 | up 23.0% | rising |
| 10 | China | 494,487 one-year-olds | 2023 | up 170.0% | volatile |
| 11 | Mexico | 491,860 one-year-olds | 2023 | up 96.2% | volatile |
| 12 | Angola | 471,485 one-year-olds | 2023 | up 15.2% | rising |
| 13 | Madagascar | 458,467 one-year-olds | 2023 | up 63.6% | rising |
| 14 | Mozambique | 406,547 one-year-olds | 2023 | up 155.8% | falling |
| 15 | Tanzania | 353,502 one-year-olds | 2023 | up 1,989.8% | volatile |
| 16 | Brazil | 339,968 one-year-olds | 2023 | up 487.0% | volatile |
| 17 | Philippines | 338,188 one-year-olds | 2023 | down 19.7% | volatile |
| 18 | United States | 297,421 one-year-olds | 2023 | down 5.8% | rising |
| 19 | Cote d'Ivoire | 278,652 one-year-olds | 2023 | up 15.1% | rising |
| 20 | Mali | 274,236 one-year-olds | 2023 | up 2.6% | rising |
| 21 | Chad | 271,735 one-year-olds | 2023 | up 11.1% | rising |
| 22 | Somalia | 259,566 one-year-olds | 2023 | down 2.9% | rising |
| 23 | Cameroon | 258,386 one-year-olds | 2023 | up 20.5% | flat |
| 24 | Vietnam | 254,746 one-year-olds | 2023 | up 721.5% | volatile |
| 25 | South Africa | 239,737 one-year-olds | 2023 | down 3.4% | falling |
| 26 | Myanmar | 237,934 one-year-olds | 2023 | up 90.3% | volatile |
| 27 | Guinea | 214,517 one-year-olds | 2023 | up 24.4% | rising |
| 28 | Benin | 212,363 one-year-olds | 2023 | up 76.0% | rising |
| 29 | Niger | 192,511 one-year-olds | 2023 | up 24.0% | falling |
| 30 | Uganda | 162,404 one-year-olds | 2023 | down 28.6% | falling |
| 31 | Bangladesh | 134,688 one-year-olds | 2023 | down 51.5% | volatile |
| 32 | Venezuela | 132,602 one-year-olds | 2023 | up 52.7% | volatile |
| 33 | Kenya | 128,307 one-year-olds | 2023 | up 50.3% | falling |
| 34 | Syria | 124,059 one-year-olds | 2023 | down 32.4% | volatile |
| 35 | Papua New Guinea | 118,849 one-year-olds | 2023 | up 87.0% | rising |
| 36 | Central African Republic | 117,638 one-year-olds | 2023 | down 14.9% | rising |
| 37 | Zambia | 109,137 one-year-olds | 2023 | down 2.2% | falling |
| 38 | Argentina | 101,587 one-year-olds | 2023 | up 129.4% | volatile |
| 39 | Egypt | 93,059 one-year-olds | 2023 | down 7.1% | volatile |
| 40 | Peru | 85,903 one-year-olds | 2023 | up 1.9% | volatile |
| 41 | South Sudan | 85,285 one-year-olds | 2023 | down 48.9% | falling |
| 42 | Ghana | 85,101 one-year-olds | 2023 | down 5.8% | volatile |
| 43 | Malawi | 81,428 one-year-olds | 2023 | up 18.6% | falling |
| 44 | Burkina Faso | 80,978 one-year-olds | 2023 | down 32.0% | volatile |
| 45 | Bolivia | 80,425 one-year-olds | 2023 | up 148.6% | volatile |
| 46 | Cambodia | 75,787 one-year-olds | 2023 | up 2.5% | volatile |
| 47 | Ecuador | 71,304 one-year-olds | 2023 | up 631.8% | volatile |
| 48 | United Kingdom | 69,911 one-year-olds | 2023 | up 21.5% | volatile |
| 49 | Haiti | 69,106 one-year-olds | 2023 | down 14.5% | falling |
| 50 | Senegal | 64,597 one-year-olds | 2023 | down 13.5% | falling |
| 51 | Congo | 62,908 one-year-olds | 2023 | up 85.3% | rising |
| 52 | Burundi | 61,354 one-year-olds | 2023 | up 624.8% | volatile |
| 53 | Turkey | 54,534 one-year-olds | 2023 | up 116.4% | volatile |
| 54 | Honduras | 52,640 one-year-olds | 2023 | up 713.2% | volatile |
| 55 | Colombia | 49,693 one-year-olds | 2023 | down 13.9% | volatile |
| 56 | Laos | 49,157 one-year-olds | 2023 | up 43.6% | falling |
| 57 | Japan | 48,037 one-year-olds | 2023 | down 7.5% | volatile |
| 58 | Zimbabwe | 47,142 one-year-olds | 2023 | up 38.1% | volatile |
| 59 | Thailand | 42,232 one-year-olds | 2023 | up 418.6% | volatile |
| 60 | Russia | 41,480 one-year-olds | 2023 | up 12.1% | volatile |
| 61 | Togo | 41,288 one-year-olds | 2023 | down 34.8% | falling |
| 62 | Romania | 40,802 one-year-olds | 2023 | up 159.2% | volatile |
| 63 | Guatemala | 40,551 one-year-olds | 2023 | up 13.6% | volatile |
| 64 | Nepal | 39,370 one-year-olds | 2023 | down 44.6% | volatile |
| 65 | Azerbaijan | 37,666 one-year-olds | 2023 | up 51.1% | falling |
| 66 | France | 34,784 one-year-olds | 2023 | down 54.6% | volatile |
| 67 | Libya | 34,225 one-year-olds | 2023 | up 501.2% | volatile |
| 68 | Iraq | 33,636 one-year-olds | 2023 | down 89.3% | volatile |
| 69 | Germany | 30,969 one-year-olds | 2023 | up 52.1% | volatile |
| 70 | Lebanon | 30,403 one-year-olds | 2023 | up 59.2% | volatile |
| 71 | Canada | 29,756 one-year-olds | 2023 | down 22.4% | volatile |
| 72 | Liberia | 28,146 one-year-olds | 2023 | down 26.6% | flat |
| 73 | Australia | 27,596 one-year-olds | 2023 | up 50.0% | volatile |
| 74 | Poland | 26,408 one-year-olds | 2023 | up 234.1% | volatile |
| 75 | Dominican Republic | 23,893 one-year-olds | 2023 | down 50.4% | volatile |
| 76 | Sierra Leone | 23,549 one-year-olds | 2023 | down 28.1% | falling |
| 77 | Paraguay | 23,043 one-year-olds | 2023 | up 49.5% | volatile |
| 78 | Gabon | 22,676 one-year-olds | 2023 | up 32.2% | rising |
| 79 | Italy | 20,403 one-year-olds | 2023 | down 62.1% | volatile |
| 80 | Netherlands | 19,996 one-year-olds | 2023 | up 177.3% | falling |
| 81 | Equatorial Guinea | 19,921 one-year-olds | 2023 | down 6.8% | volatile |
| 82 | Ukraine | 18,152 one-year-olds | 2023 | down 83.3% | volatile |
| 83 | Malaysia | 17,200 one-year-olds | 2023 | down 31.6% | volatile |
| 84 | Guinea-Bissau | 16,894 one-year-olds | 2023 | up 56.7% | falling |
| 85 | Palestine | 15,839 one-year-olds | 2023 | up 1,063.9% | volatile |
| 86 | Gambia | 15,597 one-year-olds | 2023 | up 424.0% | volatile |
| 87 | Rwanda | 15,220 one-year-olds | 2023 | down 8.6% | volatile |
| 88 | Saudi Arabia | 15,123 one-year-olds | 2023 | up 37.0% | volatile |
| 89 | Czechia | 14,161 one-year-olds | 2023 | up 1,203.1% | volatile |
| 90 | Spain | 13,711 one-year-olds | 2023 | down 40.6% | volatile |
| 91 | Mauritania | 13,045 one-year-olds | 2023 | down 51.7% | falling |
| 92 | Lesotho | 12,594 one-year-olds | 2023 | up 123.4% | volatile |
| 93 | Morocco | 12,588 one-year-olds | 2023 | up 83.9% | volatile |
| 94 | Iran | 11,990 one-year-olds | 2023 | down 56.9% | volatile |
| 95 | Namibia | 11,652 one-year-olds | 2023 | down 0.1% | falling |
| 96 | Jordan | 11,611 one-year-olds | 2023 | up 88.2% | volatile |
| 97 | Bosnia and Herzegovina | 11,279 one-year-olds | 2023 | up 356.1% | volatile |
| 98 | Chile | 11,027 one-year-olds | 2023 | down 54.3% | flat |
| 99 | Serbia | 9,903 one-year-olds | 2023 | up 82.1% | falling |
| 100 | Algeria | 9,263 one-year-olds | 2023 | down 79.8% | volatile |
| 101 | Uzbekistan | 9,053 one-year-olds | 2023 | down 51.5% | volatile |
| 102 | Austria | 8,540 one-year-olds | 2023 | up 33.2% | volatile |
| 103 | Panama | 8,481 one-year-olds | 2023 | up 38.2% | volatile |
| 104 | East Timor | 8,376 one-year-olds | 2023 | down 11.6% | falling |
| 105 | Sweden | 7,766 one-year-olds | 2023 | up 126.7% | falling |
| 106 | South Korea | 7,631 one-year-olds | 2023 | up 66.7% | volatile |
| 107 | Greece | 6,976 one-year-olds | 2023 | up 578.1% | volatile |
| 108 | Comoros | 6,921 one-year-olds | 2023 | up 78.8% | falling |
| 109 | Tunisia | 6,717 one-year-olds | 2023 | down 46.1% | volatile |
| 110 | Solomon Islands | 6,699 one-year-olds | 2023 | up 50.4% | rising |
| 111 | Eritrea | 6,569 one-year-olds | 2023 | up 16.8% | volatile |
| 112 | New Zealand | 6,485 one-year-olds | 2023 | up 31.9% | falling |
| 114 | Kyrgyzstan | 6,002 one-year-olds | 2023 | up 293.2% | volatile |
| 115 | Montenegro | 5,601 one-year-olds | 2023 | up 502.7% | volatile |
| 116 | Djibouti | 5,517 one-year-olds | 2023 | up 19.3% | falling |
| 117 | Tajikistan | 5,363 one-year-olds | 2023 | down 25.8% | volatile |
| 118 | North Macedonia | 5,068 one-year-olds | 2023 | up 428.6% | volatile |
| 119 | Moldova | 5,054 one-year-olds | 2023 | up 25.8% | volatile |
| 120 | Bulgaria | 4,925 one-year-olds | 2023 | up 45.3% | volatile |
| 121 | Albania | 4,885 one-year-olds | 2023 | up 1,263.9% | volatile |
| 122 | Belgium | 4,684 one-year-olds | 2023 | down 9.3% | volatile |
| 123 | Kazakhstan | 4,351 one-year-olds | 2023 | up 13.9% | volatile |
| 124 | Switzerland | 4,303 one-year-olds | 2023 | down 25.1% | volatile |
| 125 | Eswatini | 4,288 one-year-olds | 2023 | up 381.3% | volatile |
| 126 | Costa Rica | 3,679 one-year-olds | 2023 | down 43.1% | volatile |
| 127 | Israel | 3,535 one-year-olds | 2023 | up 8.5% | volatile |
| 128 | Croatia | 3,448 one-year-olds | 2023 | up 39.6% | falling |
| 129 | North Korea | 3,420 one-year-olds | 2023 | up 4.5% | volatile |
| 130 | Slovakia | 3,325 one-year-olds | 2023 | up 183.0% | volatile |
| 131 | Sri Lanka | 3,246 one-year-olds | 2023 | down 9.3% | volatile |
| 132 | Suriname | 3,100 one-year-olds | 2023 | up 46.5% | falling |
| 133 | Denmark | 3,085 one-year-olds | 2023 | down 52.6% | volatile |
| 134 | Lithuania | 3,084 one-year-olds | 2023 | up 44.9% | volatile |
| 135 | Finland | 2,867 one-year-olds | 2023 | up 58.6% | volatile |
| 136 | Mongolia | 2,716 one-year-olds | 2023 | up 33.2% | volatile |
| 137 | Cyprus | 2,694 one-year-olds | 2023 | up 41.6% | volatile |
| 138 | Vanuatu | 2,650 one-year-olds | 2023 | up 108.8% | falling |
| 139 | Georgia | 2,322 one-year-olds | 2023 | up 40.8% | volatile |
| 140 | Jamaica | 2,308 one-year-olds | 2023 | down 2.8% | volatile |
| 141 | Belarus | 2,290 one-year-olds | 2023 | up 102.2% | volatile |
| 142 | United Arab Emirates | 2,251 one-year-olds | 2023 | up 29.5% | volatile |
| 143 | Norway | 2,202 one-year-olds | 2023 | down 48.8% | falling |
| 144 | Estonia | 1,913 one-year-olds | 2023 | up 121.5% | volatile |
| 145 | Botswana | 1,857 one-year-olds | 2023 | up 13.2% | volatile |
| 146 | Portugal | 1,649 one-year-olds | 2023 | down 11.5% | volatile |
| 147 | Trinidad and Tobago | 1,646 one-year-olds | 2023 | down 3.6% | volatile |
| 148 | Turkmenistan | 1,591 one-year-olds | 2023 | up 11.0% | volatile |
| 149 | Armenia | 1,390 one-year-olds | 2023 | up 6.1% | falling |
| 150 | Singapore | 1,359 one-year-olds | 2023 | down 40.1% | volatile |
| 151 | Uruguay | 1,349 one-year-olds | 2023 | down 27.4% | volatile |
| 152 | El Salvador | 987.51 one-year-olds | 2023 | down 85.8% | volatile |
| 153 | Cuba | 957.44 one-year-olds | 2023 | down 25.2% | volatile |
| 154 | Slovenia | 943.3 one-year-olds | 2023 | down 28.9% | falling |
| 155 | Hungary | 922.37 one-year-olds | 2023 | up 3.3% | falling |
| 156 | Oman | 846.12 one-year-olds | 2023 | up 20.3% | volatile |
| 157 | Sao Tome and Principe | 812.63 one-year-olds | 2023 | up 48.3% | volatile |
| 158 | Samoa | 717.6 one-year-olds | 2023 | up 51.7% | volatile |
| 159 | Kiribati | 688.8 one-year-olds | 2023 | up 135.7% | volatile |
| 160 | Bahamas | 608.02 one-year-olds | 2023 | up 44.2% | volatile |
| 161 | Kuwait | 512.18 one-year-olds | 2023 | down 15.8% | volatile |
| 162 | Latvia | 506.25 one-year-olds | 2023 | down 34.6% | volatile |
| 163 | Mauritius | 488 one-year-olds | 2023 | up 239.2% | volatile |
| 164 | Belize | 473.69 one-year-olds | 2023 | up 557.9% | volatile |
| 165 | Iceland | 425.88 one-year-olds | 2023 | up 4.6% | volatile |
| 166 | Barbados | 346.17 one-year-olds | 2023 | down 20.7% | volatile |
| 167 | Micronesia (country) | 341.88 one-year-olds | 2023 | up 50.3% | falling |
| 168 | Guyana | 330.64 one-year-olds | 2023 | up 107.2% | volatile |
| 169 | Fiji | 327.62 one-year-olds | 2023 | down 71.5% | volatile |
| 170 | Cape Verde | 319.1 one-year-olds | 2023 | down 63.3% | volatile |
| 171 | Saint Lucia | 303.15 one-year-olds | 2023 | up 1,342.2% | volatile |
| 172 | Qatar | 300.31 one-year-olds | 2023 | down 56.4% | volatile |
| 173 | Grenada | 248.94 one-year-olds | 2023 | up 135.7% | volatile |
| 175 | Brunei | 188.28 one-year-olds | 2023 | down 30.0% | volatile |
| 176 | Bahrain | 179.48 one-year-olds | 2023 | down 5.8% | volatile |
| 177 | Seychelles | 126.28 one-year-olds | 2023 | up 161.3% | volatile |
| 178 | Saint Vincent and the Grenadines | 123.8 one-year-olds | 2023 | up 627.8% | volatile |
| 179 | Dominica | 115.68 one-year-olds | 2023 | up 74.5% | volatile |
| 180 | Marshall Islands | 101.16 one-year-olds | 2023 | down 64.0% | volatile |
| 181 | Bhutan | 97.99 one-year-olds | 2023 | down 87.0% | volatile |
| 183 | Antigua and Barbuda | 66.54 one-year-olds | 2023 | up 39.0% | volatile |
| 184 | Maldives | 59.3 one-year-olds | 2023 | down 19.8% | volatile |
| 185 | Monaco | 42.12 one-year-olds | 2023 | up 38.5% | volatile |
| 186 | Cook Islands | 30.08 one-year-olds | 2023 | up 227.7% | volatile |
| 187 | Saint Kitts and Nevis | 27.95 one-year-olds | 2023 | up 321.6% | volatile |
| 188 | San Marino | 24.31 one-year-olds | 2023 | down 57.9% | volatile |
| 189 | Tonga | 23.98 one-year-olds | 2023 | down 13.8% | volatile |
| 190 | Palau | 7.84 one-year-olds | 2023 | up 239.4% | volatile |
| 191 | Nauru | 6.18 one-year-olds | 2023 | down 41.6% | volatile |
| 192 | Andorra | 4.48 one-year-olds | 2023 | down 86.3% | volatile |
| 193 | Tuvalu | 4.38 one-year-olds | 2023 | down 60.3% | volatile |
| 194 | Niue | 0.25 one-year-olds | 2023 | down 16.7% | volatile |
About this data
Number of one-year-olds who have not had the first dose of the measles vaccine in a given year.