Pupil-teacher ratio. Primary is the number of pupils enrolled in primary school divided by the number of primary school teachers.

Razón alumno/maestro en educación primaria (número)

19701990200020052010201120122013201420152016
Argentina19,220,117,4
Bahamas14,1
Bahrein20,912,111,811,911,711,7
Barbados17,817,615,113,013,118,5
Belice23,323,622,221,921,622,622,420,4
Bolivia15,915,617,717,918,1
Brasil28,024,821,022,221,320,521,220,9
Chile32,226,123,422,021,219,5
Colombia38,229,926,528,328,127,625,025,024,323,8
Costa Rica29,831,924,921,317,917,313,313,212,7
Cuba12,311,510,39,19,19,19,19,18,9
Djibouti44,135,234,934,233,233,031,1
Dominica19,618,216,015,915,814,814,314,0
República Dominicana31,024,325,525,523,623,520,618,3
Ecuador30,423,322,923,122,021,922,123,324,725,1
Egipto25,123,025,627,723,223,1
El Salvador43,229,329,7
Granada25,120,318,216,114,814,517,0
Guatemala36,032,631,126,926,325,523,723,020,4
Guyana26,228,024,624,623,2
Honduras35,334,834,129,113,729,1
Tailandia20,320,816,315,816,315,416,9
Timor Oriental30,231,4
Tonga27,224,022,120,324,924,121,125,721,9
Tuvalu19,712,7
Vanuatu23,522,521,722,826,6
Vietnam34,229,521,619,919,619,418,919,219,2
Camboya35,050,153,248,447,345,746,944,645,5
China28,922,316,816,816,816,916,216,3
Croacia18,817,514,313,813,713,713,7
Chipre21,417,717,713,813,413,813,613,411,9
República Checa24,516,916,218,718,819,018,9
Dinamarca11,310,110,7
Estonia14,311,711,811,511,5
Malasia31,020,419,616,912,612,312,011,811,411,5
Estados Federados de Micronesia19,7
Mongolia29,832,634,230,229,328,827,627,228,2
Myanmar44,932,830,928,227,6
Nauru21,527,939,5
Nueva Zelandia18,018,416,314,514,614,614,4
Santo Tomé y Príncipe35,530,829,828,731,432,738,832,2
Arabia Saudita11,311,211,010,910,510,810,9
Senegal57,650,941,733,732,931,732,231,632,1
Seychelles24,214,713,712,513,312,613,113,313,7
Sierra Leona34,731,333,034,818,4
Sudáfrica34,931,432,732,632,932,033,6
Sudán del Sur49,946,8
Sri Lanka21,923,924,124,423,723,723,2
República Árabe Siria26,124,8
Túnez29,723,220,017,117,417,117,416,515,8
Emiratos Árabes Unidos18,116,115,216,817,018,216,118,923,6
Estados Unidos de América15,014,113,614,314,414,514,5
Palestina36,124,527,825,624,423,623,824,0
Yemen30,830,330,3
Gambia31,137,436,637,537,633,936,144,737,142,1
Eswatini40,532,731,332,932,330,529,128,128,0
República Unida de Tanzania46,834,955,950,845,643,443,1
Togo55,637,533,640,640,941,741,141,141,7
Uganda34,029,459,451,748,647,848,845,6
Zambia46,844,049,956,553,055,949,247,9
Zimbabwe35,837,035,936,4
Argelia27,828,425,423,323,323,223,323,723,8
Antigua y Barbuda18,715,114,513,814,214,3
Afganistán41,241,244,443,544,745,744,3
Angola45,642,5
Bangladés46,563,047,043,040,236,1
Benin30,552,646,846,444,244,143,745,945,0
Bhután20,741,131,125,925,424,028,726,738,0
Botswana36,531,726,725,623,422,6
Burkina Faso55,248,947,252,452,748,246,144,542,2
Burundi65,955,448,750,648,347,145,043,743,2
Cabo Verde33,428,726,023,623,323,022,922,621,9
Camerún51,547,845,845,445,644,241,5
Canadá15,717,4
República Centroafricana90,488,684,381,380,1
Chad67,268,663,262,262,661,362,4
Comoras35,736,827,727,8
República Democrática del Congo37,037,434,737,135,3
Congo64,460,549,147,144,4
Costa de Marfil43,036,345,048,841,741,042,542,1
Guinea Ecuatorial43,427,227,926,223,2
Eritrea38,247,547,538,040,540,945,742,543,3
Etiopía40,767,354,155,1
Gabón24,5
Ghana27,133,832,831,033,031,730,131,330,6
Guinea38,245,644,942,244,143,644,245,6
Guinea-Bissau44,151,9
India40,035,232,331,331,5
Irán26,121,725,725,926,8
Iraq21,4
Israel14,013,613,013,112,512,112,1
Jordania16,9
Kenia28,142,056,631,430,7
Kuwait18,413,812,18,48,68,68,68,88,8
Líbano14,214,614,114,214,312,012,3
Lesotho44,354,547,941,633,833,934,132,632,833,1
Liberia38,326,826,530,4
Madagascar39,948,053,640,143,243,139,841,741,2
Malawi79,376,174,169,172,769,5
Maldivas22,720,111,712,311,411,212,010,3
Malí44,965,354,450,448,541,342,542,7
Malta23,119,118,414,312,611,511,411,312,2
Mauritania44,445,040,337,239,340,135,434,435,8
Mauricio31,821,126,122,321,520,420,919,818,718,8
Marruecos25,028,827,126,226,425,826,025,725,9
Mozambique54,564,066,358,555,454,854,954,854,7
Namibia31,630,829,8
Nepal21,739,238,039,731,929,627,525,623,923,122,4
Níger40,740,743,738,639,038,836,335,836,6
Nigeria34,141,042,936,937,6
Omán27,525,1
Pakistán41,133,038,340,539,841,442,546,546,3
Qatar12,311,112,011,39,610,011,211,6
Ruanda50,154,069,064,658,159,359,858,258,3
Jamaica33,623,422,921,322,121,9
Lituania18,616,414,112,812,412,412,612,812,9
Luxembourgo22,511,39,39,08,48,18,2
North Macedonia21,519,415,915,215,615,2
México31,127,228,328,128,128,027,727,4
República de Moldova23,720,918,015,415,315,816,316,817,5
Mónaco12,6
Holanda17,411,611,511,711,711,6
Nicaragua37,333,335,733,630,2
Noregua9,08,98,9
Panamá27,123,024,724,223,523,022,622,322,0
Paraguay32,324,724,2
Perú35,529,128,723,019,719,619,218,117,718,0
Polonia11,59,310,210,210,210,2
Portugal14,913,210,510,811,111,712,813,413,3
Puerto Rico11,712,114,112,913,4
Rumania18,617,016,117,417,618,9
Federación de Rusia22,817,616,719,619,819,8
San Marino6,25,46,56,46,3
Serbia16,415,515,615,215,715,2
Eslovaquia17,617,515,215,114,915,015,215,2
Eslovenia15,117,016,716,816,9
España23,514,513,812,412,412,613,313,113,2
Fiji28,130,828,0
Finlandia16,715,514,013,713,613,213,3
Francia18,718,617,817,517,818,2
Georgia16,89,19,19,0
Alemania15,314,112,711,811,711,612,312,2
Grecia19,613,411,19,29,59,4
Hong Kong21,518,315,214,814,414,013,813,7
Hungría10,710,410,610,510,510,411,211,0
Islandia9,79,99,9
Indonesia28,923,322,120,419,019,018,616,116,6
Andorra11,59,69,89,69,39,59,9
Armenia21,2
Austria10,912,411,010,910,810,710,710,6
Azerbaiyán18,713,411,011,211,912,112,613,5
Belarús18,216,015,015,014,915,416,517,6
Bélgica12,011,511,011,211,211,111,2
Bosnia y Herzegovina17,116,817,2
Brunei Darussalam23,513,710,111,311,310,610,210,310,0
Bulgaria16,816,217,517,517,417,617,7
Irlanda27,217,915,815,616,1
Italia12,211,010,512,012,112,0
Japón21,220,718,917,817,517,116,716,4
Kazajstán20,717,316,216,416,216,516,916,218,6
Kiribati28,631,724,726,4
República Popular Democrática de Corea20,5
República de Corea36,332,127,920,919,017,916,916,5
Kirguistán24,124,524,324,923,924,525,326,2
República Democrática Popular Laos28,230,131,528,826,827,125,625,224,2
Letonia14,615,112,211,911,411,011,211,111,1
Liechtenstein8,66,17,87,47,87,8
Macao30,023,216,114,814,113,713,714,1
Palau15,714,2
Papúa Nueva Guinea29,731,735,445,2
Filipinas32,735,335,131,4
Samoa23,324,030,2
Singapur29,725,8
Islas Salomón24,019,419,919,519,120,620,325,7
Saint Kitts y Nevis22,219,417,614,113,115,114,513,815,1
Santa Lucía29,223,222,018,517,617,216,714,215,5
San Vicente y las Granadinas18,616,315,715,315,714,9
Suriname22,518,614,914,314,013,713,414,3
Suecia11,810,19,59,39,611,812,1
Suiza10,810,410,1
Tayikistán21,821,325,223,323,022,722,422,322,2
Trinidad y Tobago20,816,5
Turquía30,520,119,819,3
Ucrania19,918,715,715,816,116,516,9
Reino Unido19,718,717,517,517,318,318,417,4
Uruguay29,521,920,820,213,812,011,5
Uzbekistán24,121,419,917,815,615,015,618,119,020,4
Albania22,619,719,919,519,118,918,6