| # | Flag | Country | Primary completion rate, total (% of relevant age group)Primary completion rate, total (% of relevant age group) | Year |
|---|---|---|---|---|
| 1 | Nauru | 120.43% | 2016 | |
| 2 | Bangladesh | 118.55% | 2017 | |
| 3 | Dominica | 117.88% | 2016 | |
| 4 | Georgia | 117.1% | 2017 | |
| 5 | Seychelles | 114.44% | 2017 | |
| 6 | Saudi Arabia | 114.36% | 2016 | |
| 7 | Nepal | 112.76% | 2017 | |
| 8 | Tonga | 110.98% | 2013 | |
| 9 | Kazakhstan | 109.67% | 2018 | |
| 10 | Oman | 107.64% | 2017 | |
| 11 | Azerbaijan | 107.17% | 2017 | |
| 12 | Saint Lucia | 106.8% | 2007 | |
| 13 | Albania | 106.73% | 2017 | |
| 14 | Brunei | 106.52% | 2017 | |
| 15 | Grenada | 105.98% | 2017 | |
| 16 | Algeria | 105.63% | 2017 | |
| 17 | Sweden | 105.23% | 2016 | |
| 18 | United Arab Emirates | 105.19% | 2015 | |
| 19 | Macao | 105.11% | 2017 | |
| 20 | Colombia | 105.03% | 2017 | |
| 21 | Ecuador | 104.8% | 2016 | |
| 22 | Vietnam | 104.76% | 2016 | |
| 23 | Israel | 104.44% | 2017 | |
| 24 | Tuvalu | 104.04% | 2016 | |
| 25 | Philippines | 104.01% | 2016 | |
| 26 | Denmark | 103.88% | 2016 | |
| 27 | Kyrgyzstan | 103.8% | 2017 | |
| 28 | New Zealand | 103.46% | 1979 | |
| 29 | Ukraine | 103.43% | 2014 | |
| 30 | Tunisia | 103.15% | 2015 | |
| 31 | Belize | 103.02% | 2017 | |
| 32 | Fiji | 102.8% | 2016 | |
| 33 | Argentina | 102.45% | 2016 | |
| 34 | Laos | 102.22% | 2017 | |
| 35 | Uruguay | 102.2% | 2016 | |
| 36 | Hong Kong | 102.18% | 2017 | |
| 37 | Kenya | 102% | 2016 | |
| 38 | Botswana | 101.96% | 2013 | |
| 39 | Sri Lanka | 101.93% | 2017 | |
| 40 | Lithuania | 101.89% | 2016 | |
| 41 | Malta | 101.65% | 2016 | |
| 42 | Mexico | 101.59% | 2017 | |
| 43 | Aruba | 101.18% | 2014 | |
| 44 | United Kingdom | 101.03% | 2016 | |
| 45 | Norway | 101.01% | 2017 | |
| 46 | Belarus | 100.89% | 2017 | |
| 47 | Finland | 100.89% | 2016 | |
| 48 | Bahrain | 100.88% | 2017 | |
| 49 | Samoa | 100.86% | 2017 | |
| 50 | Brazil | 100.68% | 2004 | |
| 51 | Japan | 100.49% | 2016 | |
| 52 | Liechtenstein | 100.25% | 2016 | |
| 53 | Poland | 100.16% | 2016 | |
| 54 | China | 99.89% | 2013 | |
| 55 | Singapore | 99.79% | 2016 | |
| 56 | Austria | 99.66% | 2016 | |
| 57 | Kiribati | 99.53% | 2016 | |
| 58 | Iran | 99.39% | 2017 | |
| 59 | Latvia | 99.31% | 2017 | |
| 60 | Germany | 99.24% | 2016 | |
| 61 | Indonesia | 99.17% | 2017 | |
| 62 | Malaysia | 99.15% | 2017 | |
| 63 | Serbia | 99.03% | 2017 | |
| 64 | The Bahamas | 98.74% | 2016 | |
| 65 | Hungary | 98.59% | 2016 | |
| 66 | Italy | 98.51% | 2016 | |
| 67 | Barbados | 98.22% | 2011 | |
| 68 | Iceland | 98.19% | 2012 | |
| 69 | Mauritius | 98.16% | 2017 | |
| 70 | Russia | 97.88% | 2016 | |
| 71 | Croatia | 97.74% | 2016 | |
| 72 | Uzbekistan | 97.72% | 2017 | |
| 73 | Guyana | 97.67% | 2012 | |
| 74 | Slovenia | 97.34% | 2016 | |
| 75 | Canada | 97.3% | 2000 | |
| 76 | North Korea | 97.29% | 2009 | |
| 77 | Spain | 97.18% | 2016 | |
| 78 | Czech Republic | 97.09% | 2016 | |
| 79 | Cyprus | 96.82% | 2015 | |
| 80 | Kuwait | 96.79% | 2017 | |
| 81 | Panama | 96.67% | 2014 | |
| 82 | Switzerland | 96.61% | 2016 | |
| 83 | Estonia | 96.44% | 2016 | |
| 84 | Costa Rica | 96.44% | 2016 | |
| 85 | Republic of Ireland | 96.42% | 1995 | |
| 86 | Myanmar | 96.39% | 2017 | |
| 87 | South Korea | 96.12% | 2016 | |
| 88 | Palau | 95.9% | 2014 | |
| 89 | Qatar | 95.62% | 2017 | |
| 90 | Dominican Republic | 95.33% | 2017 | |
| 91 | San Marino | 95.32% | 2012 | |
| 92 | East Timor | 95.28% | 2016 | |
| 93 | Bhutan | 95.12% | 2017 | |
| 94 | Egypt | 94.96% | 2017 | |
| 95 | Jordan | 94.89% | 2004 | |
| 96 | Trinidad and Tobago | 94.88% | 2010 | |
| 97 | Maldives | 94.68% | 2017 | |
| 98 | Bulgaria | 94.63% | 2016 | |
| 99 | India | 94.48% | 2017 | |
| 100 | Greece | 94.08% | 2016 | |
| 101 | Peru | 93.92% | 2018 | |
| 102 | Ghana | 93.77% | 2018 | |
| 103 | Vanuatu | 93.77% | 2013 | |
| 104 | Libya | 93.57% | 1983 | |
| 105 | Thailand | 93.36% | 2017 | |
| 106 | France | 92.93% | 2000 | |
| 107 | Bolivia | 92.87% | 2017 | |
| 108 | Chile | 92.8% | 2017 | |
| 109 | Morocco | 92.71% | 2017 | |
| 110 | Netherlands | 92.65% | 1985 | |
| 111 | Mongolia | 92.55% | 2017 | |
| 112 | Slovakia | 92.5% | 2016 | |
| 113 | Turkey | 92.46% | 2015 | |
| 114 | Tajikistan | 92.37% | 2017 | |
| 115 | Romania | 91.96% | 2016 | |
| 116 | Armenia | 91.61% | 2017 | |
| 117 | Cuba | 91.59% | 2017 | |
| 118 | Republic of Macedonia | 91.28% | 2015 | |
| 119 | Togo | 90.88% | 2017 | |
| 120 | El Salvador | 90.77% | 2017 | |
| 121 | Montenegro | 90.35% | 2017 | |
| 122 | Saint Vincent and the Grenadines | 89.97% | 2017 | |
| 123 | Moldova | 89.91% | 2017 | |
| 124 | Cambodia | 89.56% | 2017 | |
| 125 | Suriname | 89.19% | 2017 | |
| 126 | Venezuela | 89.1% | 2017 | |
| 127 | Paraguay | 89.09% | 2012 | |
| 128 | Zimbabwe | 88.95% | 2013 | |
| 129 | Solomon Islands | 87.17% | 2017 | |
| 130 | São Tomé and Príncipe | 86.72% | 2017 | |
| 131 | Jamaica | 86.6% | 2004 | |
| 132 | Swaziland | 85.77% | 2016 | |
| 133 | Nicaragua | 85.37% | 2010 | |
| 134 | Honduras | 84.63% | 2017 | |
| 135 | Antigua and Barbuda | 81.8% | 2017 | |
| 136 | South Africa | 81.67% | 2016 | |
| 137 | Bermuda | 81.2% | 2015 | |
| 138 | Virgin Islands (British) | 81.11% | 2016 | |
| 139 | Cape Verde | 80.83% | 2017 | |
| 140 | Benin | 80.75% | 2016 | |
| 141 | Guatemala | 79.94% | 2017 | |
| 142 | Belgium | 79.33% | 1991 | |
| 143 | Papua New Guinea | 79.28% | 2016 | |
| 144 | Luxembourg | 79.08% | 2016 | |
| 145 | Lesotho | 78.91% | 2016 | |
| 146 | Zambia | 78.65% | 2013 | |
| 147 | Namibia | 77.5% | 2017 | |
| 148 | French Polynesia | 77.45% | 1983 | |
| 149 | Malawi | 76.9% | 2014 | |
| 150 | Marshall Islands | 76.89% | 2016 | |
| 151 | Comoros | 76.72% | 2017 | |
| 152 | Puerto Rico | 76.23% | 2015 | |
| 153 | Rwanda | 75.97% | 2017 | |
| 154 | Lebanon | 74.08% | 2017 | |
| 155 | Nigeria | 73.76% | 2010 | |
| 156 | Niger | 73.21% | 2017 | |
| 157 | Ivory Coast | 73.07% | 2017 | |
| 158 | Gabon | 71.92% | 2003 | |
| 159 | Yemen | 71.59% | 2016 | |
| 160 | Pakistan | 71.35% | 2016 | |
| 161 | Burundi | 70.35% | 2017 | |
| 162 | Republic of the Congo | 70.3% | 2012 | |
| 163 | Gambia | 70.23% | 2016 | |
| 164 | Cameroon | 70.08% | 2017 | |
| 165 | Democratic Republic Of Congo | 69.95% | 2015 | |
| 166 | Sierra Leone | 68.29% | 2017 | |
| 167 | Mauritania | 68.19% | 2017 | |
| 168 | Madagascar | 67.58% | 2016 | |
| 169 | Iraq | 66.65% | 2007 | |
| 170 | Portugal | 66.15% | 1976 | |
| 171 | Syria | 65.83% | 2013 | |
| 172 | Guinea-Bissau | 64.28% | 2010 | |
| 173 | Burkina Faso | 63.52% | 2017 | |
| 174 | Sudan | 62.07% | 2017 | |
| 175 | Guinea | 61.13% | 2016 | |
| 176 | Djibouti | 60.45% | 2018 | |
| 177 | Senegal | 60.19% | 2017 | |
| 178 | Virgin Islands (US) | 59.65% | 1993 | |
| 179 | Liberia | 58.99% | 2014 | |
| 180 | Tanzania | 58.37% | 2016 | |
| 181 | Ethiopia | 54.28% | 2015 | |
| 182 | Uganda | 50.95% | 2017 | |
| 183 | Mali | 49.56% | 2017 | |
| 184 | Haiti | 48.17% | 1997 | |
| 185 | Mozambique | 46.38% | 2017 | |
| 186 | Angola | 46.09% | 2011 | |
| 187 | Eritrea | 45.27% | 2017 | |
| 188 | Central African Republic | 42.16% | 2016 | |
| 189 | Chad | 41.76% | 2016 | |
| 190 | Equatorial Guinea | 40.6% | 2015 | |
| 191 | Afghanistan | 29.07% | 1993 | |
| 192 | South Sudan | 25.73% | 2011 |