| # | Flag | Country | Mortality rate, under-5 (per 1,000 live births)Mortality rate, under-5 (per 1,000 live births) | Year |
|---|---|---|---|---|
| 1 | Somalia | 127 | 2017 | |
| 2 | Chad | 123 | 2017 | |
| 3 | Central African Republic | 121 | 2017 | |
| 4 | Sierra Leone | 110 | 2017 | |
| 5 | Mali | 106 | 2017 | |
| 6 | Nigeria | 100 | 2017 | |
| 7 | Benin | 98 | 2017 | |
| 8 | South Sudan | 96 | 2017 | |
| 9 | Democratic Republic Of Congo | 91 | 2017 | |
| 10 | Equatorial Guinea | 89 | 2017 | |
| 11 | Ivory Coast | 88 | 2017 | |
| 12 | Guinea | 85 | 2017 | |
| 13 | Lesotho | 85 | 2017 | |
| 14 | Niger | 84 | 2017 | |
| 15 | Guinea-Bissau | 84 | 2017 | |
| 16 | Cameroon | 84 | 2017 | |
| 17 | Angola | 81 | 2017 | |
| 18 | Burkina Faso | 81 | 2017 | |
| 19 | Mauritania | 79 | 2017 | |
| 20 | Liberia | 74 | 2017 | |
| 21 | Pakistan | 74 | 2017 | |
| 22 | Mozambique | 72 | 2017 | |
| 23 | Togo | 72 | 2017 | |
| 24 | Haiti | 71 | 2017 | |
| 25 | Comoros | 69 | 2017 | |
| 26 | Afghanistan | 67 | 2017 | |
| 27 | Sudan | 63 | 2017 | |
| 28 | Laos | 63 | 2017 | |
| 29 | Gambia | 63 | 2017 | |
| 30 | Burundi | 61 | 2017 | |
| 31 | Djibouti | 61 | 2017 | |
| 32 | Zambia | 60 | 2017 | |
| 33 | Ethiopia | 58 | 2017 | |
| 34 | Malawi | 55 | 2017 | |
| 35 | Yemen | 55 | 2017 | |
| 36 | Kiribati | 54 | 2017 | |
| 37 | Tanzania | 54 | 2017 | |
| 38 | Swaziland | 53 | 2017 | |
| 39 | Papua New Guinea | 53 | 2017 | |
| 40 | Zimbabwe | 50 | 2017 | |
| 41 | Ghana | 49 | 2017 | |
| 42 | Uganda | 49 | 2017 | |
| 43 | Gabon | 48 | 2017 | |
| 44 | Myanmar | 48 | 2017 | |
| 45 | Turkmenistan | 47 | 2017 | |
| 46 | Republic of the Congo | 47 | 2017 | |
| 47 | East Timor | 47 | 2017 | |
| 48 | Kenya | 45 | 2017 | |
| 49 | Senegal | 45 | 2017 | |
| 50 | Madagascar | 44 | 2017 | |
| 51 | Namibia | 44 | 2017 | |
| 52 | Eritrea | 43 | 2017 | |
| 53 | India | 39 | 2017 | |
| 54 | Botswana | 37 | 2017 | |
| 55 | South Africa | 37 | 2017 | |
| 56 | Rwanda | 37 | 2017 | |
| 57 | Marshall Islands | 34 | 2017 | |
| 58 | Dominica | 34 | 2017 | |
| 59 | Bolivia | 34 | 2017 | |
| 60 | Tajikistan | 33 | 2017 | |
| 61 | Nepal | 33 | 2017 | |
| 62 | Nauru | 33 | 2017 | |
| 63 | São Tomé and Príncipe | 32 | 2017 | |
| 64 | Federated States of Micronesia | 32 | 2017 | |
| 65 | Bangladesh | 32 | 2017 | |
| 66 | Guyana | 31 | 2017 | |
| 67 | Iraq | 30 | 2017 | |
| 68 | Bhutan | 30 | 2017 | |
| 69 | Venezuela | 30 | 2017 | |
| 70 | Cambodia | 29 | 2017 | |
| 71 | Dominican Republic | 29 | 2017 | |
| 72 | Philippines | 28 | 2017 | |
| 73 | Guatemala | 27 | 2017 | |
| 74 | Vanuatu | 26 | 2017 | |
| 75 | Trinidad and Tobago | 26 | 2017 | |
| 76 | Fiji | 25 | 2017 | |
| 77 | Indonesia | 25 | 2017 | |
| 78 | Algeria | 24 | 2017 | |
| 79 | Tuvalu | 24 | 2017 | |
| 80 | Azerbaijan | 23 | 2017 | |
| 81 | Morocco | 23 | 2017 | |
| 82 | Uzbekistan | 22 | 2017 | |
| 83 | Egypt | 22 | 2017 | |
| 84 | Paraguay | 21 | 2017 | |
| 85 | Kyrgyzstan | 20 | 2017 | |
| 86 | Vietnam | 20 | 2017 | |
| 87 | Solomon Islands | 20 | 2017 | |
| 88 | North Korea | 19 | 2017 | |
| 89 | Suriname | 19 | 2017 | |
| 90 | Honduras | 18 | 2017 | |
| 91 | Mongolia | 17 | 2017 | |
| 92 | Syria | 17 | 2017 | |
| 93 | Nicaragua | 17 | 2017 | |
| 94 | Cape Verde | 17 | 2017 | |
| 95 | Jordan | 17 | 2017 | |
| 96 | Samoa | 16 | 2017 | |
| 97 | Tonga | 16 | 2017 | |
| 98 | Grenada | 16 | 2017 | |
| 99 | Panama | 16 | 2017 | |
| 100 | Saint Vincent and the Grenadines | 16 | 2017 | |
| 101 | Saint Lucia | 16 | 2017 | |
| 102 | Palau | 15 | 2017 | |
| 103 | Moldova | 15 | 2017 | |
| 104 | Jamaica | 15 | 2017 | |
| 105 | Peru | 15 | 2017 | |
| 106 | Brazil | 14 | 2017 | |
| 107 | Ecuador | 14 | 2017 | |
| 108 | El Salvador | 14 | 2017 | |
| 109 | Belize | 14 | 2017 | |
| 110 | Seychelles | 14 | 2017 | |
| 111 | Colombia | 14 | 2017 | |
| 112 | Iran | 14 | 2017 | |
| 113 | Republic of Macedonia | 13 | 2017 | |
| 114 | Mauritius | 13 | 2017 | |
| 115 | Saint Kitts And Nevis | 13 | 2017 | |
| 116 | Tunisia | 13 | 2017 | |
| 117 | Mexico | 13 | 2017 | |
| 118 | Libya | 12 | 2017 | |
| 119 | Barbados | 12 | 2017 | |
| 120 | Armenia | 12 | 2017 | |
| 121 | Oman | 11 | 2017 | |
| 122 | Turkey | 11 | 2017 | |
| 123 | Georgia | 10 | 2017 | |
| 124 | Brunei | 10 | 2017 | |
| 125 | Argentina | 10 | 2017 | |
| 126 | Kazakhstan | 10 | 2017 | |
| 127 | China | 9 | 2017 | |
| 128 | Costa Rica | 9 | 2017 | |
| 129 | Thailand | 9 | 2017 | |
| 130 | United Arab Emirates | 9 | 2017 | |
| 131 | Albania | 8 | 2017 | |
| 132 | Kuwait | 8 | 2017 | |
| 133 | Uruguay | 8 | 2017 | |
| 134 | Sri Lanka | 8 | 2017 | |
| 135 | Ukraine | 8 | 2017 | |
| 136 | The Bahamas | 7 | 2017 | |
| 137 | Maldives | 7 | 2017 | |
| 138 | Lebanon | 7 | 2017 | |
| 139 | Qatar | 7 | 2017 | |
| 140 | Romania | 7 | 2017 | |
| 141 | Russia | 7 | 2017 | |
| 142 | Saudi Arabia | 7 | 2017 | |
| 143 | Antigua and Barbuda | 7 | 2017 | |
| 144 | Chile | 7 | 2017 | |
| 145 | Bulgaria | 7 | 2017 | |
| 146 | Bahrain | 7 | 2017 | |
| 147 | Malaysia | 7 | 2017 | |
| 148 | Malta | 6 | 2017 | |
| 149 | United States | 6 | 2017 | |
| 150 | Bosnia and Herzegovina | 5 | 2017 | |
| 151 | Slovakia | 5 | 2017 | |
| 152 | Serbia | 5 | 2017 | |
| 153 | Canada | 5 | 2017 | |
| 154 | New Zealand | 5 | 2017 | |
| 155 | Cuba | 5 | 2017 | |
| 156 | Greece | 5 | 2017 | |
| 157 | Latvia | 4 | 2017 | |
| 158 | France | 4 | 2017 | |
| 159 | Croatia | 4 | 2017 | |
| 160 | Poland | 4 | 2017 | |
| 161 | Hungary | 4 | 2017 | |
| 162 | United Kingdom | 4 | 2017 | |
| 163 | Lithuania | 4 | 2017 | |
| 164 | Switzerland | 4 | 2017 | |
| 165 | Denmark | 4 | 2017 | |
| 166 | Israel | 3 | 2017 | |
| 167 | Italy | 3 | 2017 | |
| 168 | South Korea | 3 | 2017 | |
| 169 | Monaco | 3 | 2017 | |
| 170 | Montenegro | 3 | 2017 | |
| 171 | Spain | 3 | 2017 | |
| 172 | Andorra | 3 | 2017 | |
| 173 | Germany | 3 | 2017 | |
| 174 | Netherlands | 3 | 2017 | |
| 175 | Czech Republic | 3 | 2017 | |
| 176 | Portugal | 3 | 2017 | |
| 177 | Belarus | 3 | 2017 | |
| 178 | Belgium | 3 | 2017 | |
| 179 | Australia | 3 | 2017 | |
| 180 | Austria | 3 | 2017 | |
| 181 | Republic of Ireland | 3 | 2017 | |
| 182 | Sweden | 2 | 2017 | |
| 183 | Cyprus | 2 | 2017 | |
| 184 | Norway | 2 | 2017 | |
| 185 | Japan | 2 | 2017 | |
| 186 | Estonia | 2 | 2017 | |
| 187 | Iceland | 2 | 2017 | |
| 188 | Finland | 2 | 2017 | |
| 189 | Luxembourg | 2 | 2017 | |
| 190 | San Marino | 2 | 2017 | |
| 191 | Slovenia | 2 | 2017 | |
| 192 | Singapore | 2 | 2017 |