Cuba tiene los Doctores más altos por Capita (2023) de cualquier país, a 9,54 por 1.000. Es seguido por Grecia (6.58) y Portugal (5.85).
| 1 | Cuba | 9.54 |
| 2 | Grecia | 6.58 |
| 3 | Portugal | 5.85 |
| 4 | Georgia | 5.64 |
| 5 | Austria | 5.51 |
| 6 | Argentina | 5.11 |
| 7 | Rusia | 5.11 |
| 8 | Noruega | 4.97 |
| 9 | Bielorrusia | 4.72 |
| 10 | Uruguay | 4.67 |
| 11 | Alemania | 4.53 |
| 12 | Dinamarca | 4.50 |
| 13 | Suiza | 4.48 |
| 14 | Lituania | 4.47 |
| 15 | Suecia | 4.41 |
| 16 | Islandia | 4.37 |
| 17 | República Checa | 4.35 |
| 18 | Bulgaria | 4.33 |
| 19 | España | 4.29 |
| 20 | Italia | 4.19 |
| 21 | Trinidad y Tobago | 4.16 |
| 22 | Mongolia | 4.13 |
| 23 | Australia | 4.09 |
| 24 | Polonia | 4.03 |
| 25 | Moldavia | 4.02 |
| 26 | Croacia | 3.91 |
| 27 | Paraguay | 3.89 |
| 28 | Irlanda | 3.88 |
| 29 | Países Bajos | 3.88 |
| 30 | Israel | 3.80 |
| 31 | Kazajistán | 3.75 |
| 32 | Eslovaquia | 3.70 |
| 33 | Estados Unidos | 3.68 |
| 34 | Corea del Norte | 3.63 |
| 35 | Rumania | 3.63 |
| 36 | Finlandia | 3.61 |
| 37 | Nueva Zelanda | 3.61 |
| 38 | Bélgica | 3.57 |
| 39 | Chipre | 3.56 |
| 40 | Ucrania | 3.53 |
| 41 | Estonia | 3.47 |
| 42 | Hungría | 3.46 |
| 43 | Arabia Saudita | 3.41 |
| 44 | Letonia | 3.40 |
| 45 | Eslovenia | 3.37 |
| 46 | Armenia | 3.36 |
| 47 | Chile | 3.33 |
| 48 | Reino Unido | 3.30 |
| 49 | Francia | 3.28 |
| 50 | Azerbaiyán | 3.19 |
| 51 | China | 3.11 |
| 52 | Serbia | 3.10 |
| 53 | Catar | 3.02 |
| 54 | Emiratos Árabes Unidos | 2.99 |
| 55 | Luxemburgo | 2.98 |
| 56 | Macedonia del Norte | 2.94 |
| 57 | Jordania | 2.85 |
| 58 | Canadá | 2.82 |
| 59 | Uzbekistán | 2.81 |
| 60 | Montenegro | 2.78 |
| 61 | Costa Rica | 2.69 |
| 62 | Líbano | 2.68 |
| 63 | Japón | 2.65 |
| 64 | Corea del Sur | 2.61 |
| 65 | México | 2.59 |
| 66 | Bosnia y Herzegovina | 2.58 |
| 67 | Colombia | 2.54 |
| 68 | República Dominicana | 2.43 |
| 69 | Brasil | 2.36 |
| 70 | Malasia | 2.34 |
| 71 | Ecuador | 2.31 |
| 72 | Kuwait | 2.27 |
| 73 | Turquía | 2.24 |
| 74 | Libia | 2.04 |
| 75 | Omán | 1.99 |
| 76 | Nueva Caledonia | 1.98 |
| 77 | Turkmenistán | 1.93 |
| 78 | Bahamas | 1.90 |
| 79 | Brunéi | 1.89 |
| 80 | Albania | 1.88 |
| 81 | Tayikistán | 1.87 |
| 82 | Irán | 1.81 |
| 83 | Puerto Rico | 1.75 |
| 84 | Perú | 1.69 |
| 85 | Argelia | 1.66 |
| 86 | Venezuela | 1.66 |
| 87 | Panamá | 1.63 |
| 88 | El Salvador | 1.62 |
| 89 | Kirguistán | 1.57 |
| 90 | Siria | 1.52 |
| 91 | Guyana | 1.39 |
| 92 | Surinam | 1.35 |
| 93 | Túnez | 1.31 |
| 94 | Bolivia | 1.28 |
| 95 | Guatemala | 1.28 |
| 96 | Pakistán | 1.16 |
| 97 | Groenlandia | 1.14 |
| 98 | Sri Lanka | 1.14 |
| 99 | Vietnam | 1.11 |
| 100 | Belice | 1.09 |
| 101 | Irak | 1.02 |
| 102 | Nepal | 1.01 |
| 103 | Fiyi | 0.81 |
| 104 | Filipinas | 0.79 |
| 105 | Sudáfrica | 0.79 |
| 106 | Birmania | 0.76 |
| 107 | Timor Oriental | 0.75 |
| 108 | Marruecos | 0.74 |
| 109 | Bangladés | 0.72 |
| 110 | India | 0.72 |
| 111 | Nicaragua | 0.68 |
| 112 | Egipto | 0.67 |
| 113 | Suazilandia | 0.56 |
| 114 | Bután | 0.55 |
| 115 | Namibia | 0.55 |
| 116 | Tailandia | 0.54 |
| 117 | Gabón | 0.52 |
| 118 | Indonesia | 0.52 |
| 119 | Honduras | 0.49 |
| 120 | Jamaica | 0.46 |
| 121 | Botsuana | 0.38 |
| 122 | Nigeria | 0.38 |
| 123 | Laos | 0.33 |
| 124 | Afganistán | 0.32 |
| 125 | Zambia | 0.32 |
| 126 | Haití | 0.29 |
| 127 | Kenia | 0.29 |
| 128 | Ghana | 0.27 |
| 129 | Mauritania | 0.26 |
| 130 | Guinea-Bisáu | 0.25 |
| 131 | Sudán | 0.25 |
| 132 | Angola | 0.24 |
| 133 | Islas Salomón | 0.24 |
| 134 | Lesoto | 0.23 |
| 135 | Benín | 0.22 |
| 136 | Camboya | 0.21 |
| 137 | República Democrática del Congo | 0.21 |
| 138 | Yibuti | 0.21 |
| 139 | Guinea | 0.21 |
| 140 | Malí | 0.19 |
| 141 | Uganda | 0.19 |
| 142 | Liberia | 0.18 |
| 143 | República del Congo | 0.17 |
| 144 | Costa de Marfil | 0.17 |
| 145 | Madagascar | 0.17 |
| 146 | Mozambique | 0.17 |
| 147 | Vanuatu | 0.16 |
| 148 | Burkina Faso | 0.15 |
| 149 | Guinea Ecuatorial | 0.15 |
| 150 | Camerún | 0.14 |
| 151 | Etiopía | 0.14 |
| 152 | Zimbabue | 0.14 |
| 153 | Sierra Leona | 0.13 |
| 154 | Tanzania | 0.13 |
| 155 | Senegal | 0.11 |
| 156 | Yemen | 0.10 |
| 157 | Chad | 0.09 |
| 158 | Eritrea | 0.09 |
| 159 | Gambia | 0.09 |
| 160 | Ruanda | 0.09 |
| 161 | Burundi | 0.08 |
| 162 | Togo | 0.08 |
| 163 | República Centroafricana | 0.07 |
| 164 | Papúa Nueva Guinea | 0.06 |
| 165 | Malaui | 0.05 |
| 166 | Somalia | 0.05 |
| 167 | Níger | 0.04 |
GK Maps — Where Geography Meets Knowledge.