| Country/Region | Extrapolated Prevalence | Population Estimated Used |
| Red-green color blindness in North America (Extrapolated Statistics) |
| USA | 14,682,770 | 293,655,4051 |
| Canada | 1,625,393 WARNING! (Details) | 32,507,8742 |
| Mexico | 5,247,979 WARNING! (Details) | 104,959,5942 |
| Red-green color blindness in Central America (Extrapolated Statistics) |
| Belize | 13,647 WARNING! (Details) | 272,9452 |
| Guatemala | 714,029 WARNING! (Details) | 14,280,5962 |
| Nicaragua | 267,987 WARNING! (Details) | 5,359,7592 |
| Red-green color blindness in Caribbean (Extrapolated Statistics) |
| Puerto Rico | 194,898 WARNING! (Details) | 3,897,9602 |
| Red-green color blindness in South America (Extrapolated Statistics) |
| Brazil | 9,205,055 WARNING! (Details) | 184,101,1092 |
| Chile | 791,197 WARNING! (Details) | 15,823,9572 |
| Colombia | 2,115,538 WARNING! (Details) | 42,310,7752 |
| Paraguay | 309,568 WARNING! (Details) | 6,191,3682 |
| Peru | 1,377,215 WARNING! (Details) | 27,544,3052 |
| Venezuela | 1,250,869 WARNING! (Details) | 25,017,3872 |
| Red-green color blindness in Northern Europe (Extrapolated Statistics) |
| Denmark | 270,669 WARNING! (Details) | 5,413,3922 |
| Finland | 260,725 WARNING! (Details) | 5,214,5122 |
| Iceland | 14,698 WARNING! (Details) | 293,9662 |
| Sweden | 449,320 WARNING! (Details) | 8,986,4002 |
| Red-green color blindness in Western Europe (Extrapolated Statistics) |
| Britain (United Kingdom) | 3,013,535 WARNING! (Details) | 60,270,708 for UK2 |
| Belgium | 517,413 WARNING! (Details) | 10,348,2762 |
| France | 3,021,210 WARNING! (Details) | 60,424,2132 |
| Ireland | 198,477 WARNING! (Details) | 3,969,5582 |
| Luxembourg | 23,134 WARNING! (Details) | 462,6902 |
| Monaco | 1,613 WARNING! (Details) | 32,2702 |
| Netherlands (Holland) | 815,909 WARNING! (Details) | 16,318,1992 |
| United Kingdom | 3,013,535 WARNING! (Details) | 60,270,7082 |
| Wales | 145,900 WARNING! (Details) | 2,918,0002 |
| Red-green color blindness in Central Europe (Extrapolated Statistics) |
| Austria | 408,738 WARNING! (Details) | 8,174,7622 |
| Czech Republic | 62,308 WARNING! (Details) | 1,0246,1782 |
| Germany | 4,121,230 WARNING! (Details) | 82,424,6092 |
| Hungary | 501,618 WARNING! (Details) | 10,032,3752 |
| Liechtenstein | 1,671 WARNING! (Details) | 33,4362 |
| Poland | 1,931,317 WARNING! (Details) | 38,626,3492 |
| Slovakia | 271,178 WARNING! (Details) | 5,423,5672 |
| Slovenia | 100,573 WARNING! (Details) | 2,011,473 2 |
| Switzerland | 372,543 WARNING! (Details) | 7,450,8672 |
| Red-green color blindness in Eastern Europe (Extrapolated Statistics) |
| Belarus | 515,526 WARNING! (Details) | 10,310,5202 |
| Estonia | 67,083 WARNING! (Details) | 1,341,6642 |
| Latvia | 115,315 WARNING! (Details) | 2,306,3062 |
| Lithuania | 180,394 WARNING! (Details) | 3,607,8992 |
| Russia | 7,198,702 WARNING! (Details) | 143,974,0592 |
| Ukraine | 2,386,603 WARNING! (Details) | 47,732,0792 |
| Red-green color blindness in the Southwestern Europe (Extrapolated Statistics) |
| Azerbaijan | 393,419 WARNING! (Details) | 7,868,3852 |
| Georgia | 234,694 WARNING! (Details) | 4,693,8922 |
| Portugal | 526,207 WARNING! (Details) | 10,524,1452 |
| Spain | 2,014,039 WARNING! (Details) | 40,280,7802 |
| Red-green color blindness in Southern Europe (Extrapolated Statistics) |
| Greece | 532,376 WARNING! (Details) | 10,647,5292 |
| Italy | 2,902,873 WARNING! (Details) | 58,057,4772 |
| Red-green color blindness in the Southeastern Europe (Extrapolated Statistics) |
| Albania | 177,240 WARNING! (Details) | 3,544,8082 |
| Bosnia and Herzegovina | 20,380 WARNING! (Details) | 407,6082 |
| Bulgaria | 375,898 WARNING! (Details) | 7,517,9732 |
| Croatia | 224,843 WARNING! (Details) | 4,496,8692 |
| Macedonia | 102,004 WARNING! (Details) | 2,040,0852 |
| Romania | 1,117,777 WARNING! (Details) | 22,355,5512 |
| Serbia and Montenegro | 541,295 WARNING! (Details) | 10,825,9002 |
| Red-green color blindness in Northern Asia (Extrapolated Statistics) |
| Mongolia | 137,565 WARNING! (Details) | 2,751,3142 |
| Red-green color blindness in Central Asia (Extrapolated Statistics) |
| Kazakhstan | 757,185 WARNING! (Details) | 15,143,7042 |
| Tajikistan | 350,577 WARNING! (Details) | 7,011,556 2 |
| Uzbekistan | 1,320,520 WARNING! (Details) | 26,410,4162 |
| Red-green color blindness in Eastern Asia (Extrapolated Statistics) |
| China | 64,942,381 WARNING! (Details) | 1,298,847,6242 |
| Hong Kong s.a.r. | 342,756 WARNING! (Details) | 6,855,1252 |
| Japan | 6,366,650 WARNING! (Details) | 127,333,0022 |
| Macau s.a.r. | 22,264 WARNING! (Details) | 445,2862 |
| North Korea | 1,134,877 WARNING! (Details) | 22,697,5532 |
| South Korea | 2,411,688 WARNING! (Details) | 48,233,7602 |
| Taiwan | 1,137,491 WARNING! (Details) | 22,749,8382 |
| Red-green color blindness in Southwestern Asia (Extrapolated Statistics) |
| Turkey | 3,444,695 WARNING! (Details) | 68,893,9182 |
| Red-green color blindness in Southern Asia (Extrapolated Statistics) |
| Afghanistan | 1,425,683 WARNING! (Details) | 28,513,6772 |
| Bangladesh | 7,067,023 WARNING! (Details) | 141,340,4762 |
| Bhutan | 109,278 WARNING! (Details) | 2,185,5692 |
| India | 53,253,530 WARNING! (Details) | 1,065,070,6072 |
| Pakistan | 7,959,816 WARNING! (Details) | 159,196,3362 |
| Sri Lanka | 995,258 WARNING! (Details) | 19,905,1652 |
| Red-green color blindness in Southeastern Asia (Extrapolated Statistics) |
| East Timor | 50,962 WARNING! (Details) | 1,019,2522 |
| Indonesia | 11,922,647 WARNING! (Details) | 238,452,9522 |
| Laos | 303,405 WARNING! (Details) | 6,068,1172 |
| Malaysia | 1,176,124 WARNING! (Details) | 23,522,4822 |
| Philippines | 4,312,084 WARNING! (Details) | 86,241,6972 |
| Singapore | 217,694 WARNING! (Details) | 4,353,8932 |
| Thailand | 3,243,276 WARNING! (Details) | 64,865,5232 |
| Vietnam | 4,133,140 WARNING! (Details) | 82,662,8002 |
| Red-green color blindness in the Middle East (Extrapolated Statistics) |
| Gaza strip | 66,249 WARNING! (Details) | 1,324,9912 |
| Iran | 3,375,160 WARNING! (Details) | 67,503,2052 |
| Iraq | 1,268,734 WARNING! (Details) | 25,374,6912 |
| Israel | 309,950 WARNING! (Details) | 6,199,0082 |
| Jordan | 280,560 WARNING! (Details) | 5,611,2022 |
| Kuwait | 112,877 WARNING! (Details) | 2,257,5492 |
| Lebanon | 188,860 WARNING! (Details) | 3,777,2182 |
| Saudi Arabia | 1,289,796 WARNING! (Details) | 25,795,9382 |
| Syria | 900,843 WARNING! (Details) | 18,016,8742 |
| United Arab Emirates | 126,195 WARNING! (Details) | 2,523,9152 |
| West Bank | 115,560 WARNING! (Details) | 2,311,2042 |
| Yemen | 1,001,243 WARNING! (Details) | 20,024,8672 |
| Red-green color blindness in Northern Africa (Extrapolated Statistics) |
| Egypt | 3,805,871 WARNING! (Details) | 76,117,4212 |
| Libya | 281,579 WARNING! (Details) | 5,631,5852 |
| Sudan | 1,957,408 WARNING! (Details) | 39,148,1622 |
| Red-green color blindness in Western Africa (Extrapolated Statistics) |
| Congo Brazzaville | 149,902 WARNING! (Details) | 2,998,0402 |
| Ghana | 1,037,851 WARNING! (Details) | 20,757,0322 |
| Liberia | 169,531 WARNING! (Details) | 3,390,6352 |
| Niger | 568,026 WARNING! (Details) | 11,360,5382 |
| Nigeria | 887,517 WARNING! (Details) | 12,5750,3562 |
| Senegal | 542,607 WARNING! (Details) | 10,852,1472 |
| Sierra leone | 294,194 WARNING! (Details) | 5,883,8892 |
| Red-green color blindness in Central Africa (Extrapolated Statistics) |
| Central African Republic | 187,124 WARNING! (Details) | 3,742,4822 |
| Chad | 476,927 WARNING! (Details) | 9,538,5442 |
| Congo kinshasa | 2,915,851 WARNING! (Details) | 58,317,0302 |
| Rwanda | 411,933 WARNING! (Details) | 8,238,6732 |
| Red-green color blindness in Eastern Africa (Extrapolated Statistics) |
| Ethiopia | 3,566,828 WARNING! (Details) | 71,336,5712 |
| Kenya | 1,649,105 WARNING! (Details) | 32,982,1092 |
| Somalia | 415,230 WARNING! (Details) | 8,304,6012 |
| Tanzania | 1,803,539 WARNING! (Details) | 36,070,7992 |
| Uganda | 1,319,512 WARNING! (Details) | 26,390,2582 |
| Red-green color blindness in Southern Africa (Extrapolated Statistics) |
| Angola | 548,927 WARNING! (Details) | 10,978,5522 |
| Botswana | 81,961 WARNING! (Details) | 1,639,2312 |
| South Africa | 2,222,423 WARNING! (Details) | 44,448,4702 |
| Swaziland | 58,462 WARNING! (Details) | 1,169,2412 |
| Zambia | 551,284 WARNING! (Details) | 11,025,6902 |
| Zimbabwe | 183,593 WARNING! (Details) | 1,2671,8602 |
| Red-green color blindness in Oceania (Extrapolated Statistics) |
| Australia | 995,657 WARNING! (Details) | 19,913,1442 |
| New Zealand | 199,690 WARNING! (Details) | 3,993,8172 |
| Papua New Guinea | 271,014 WARNING! (Details) | 5,420,2802 |
The word 'prevalence' of Red-green color blindness usually means the estimated population
of people who are managing Red-green color blindness at any given time (i.e. people with Red-green color blindness).
The term 'incidence' of Red-green color blindness means the annual diagnosis rate,
or the number of new cases of Red-green color blindness diagnosed each year (i.e. getting Red-green color blindness).
Hence, these two statistics types can differ:
a short disease like flu can have high annual incidence but low prevalence,
but a life-long disease like diabetes has a low annual incidence but high prevalence.
For more information see about prevalence and incidence statistics.