Statizoid

Official entrance age to primary education in Tonga

Tonga: Official entrance age to primary education was 6 years in 2025. ▬ Flat

Latest (2025)
6 years
Change on year
unchanged
World rank
33rd
of 218 countries
All-time high
6 years
in 1970
All-time low
5 years
in 1984
Years of data
56
1970–2025

Official entrance age to primary education in Tonga, 1970–2025

0246197019972025

Source: UNESCO Institute for Statistics. Measured in years.

Analysis

In 2025, official entrance age to primary education in Tonga stood at 6 years. That is the highest value across all 56 years on record.

The figure is unchanged over ten years.

Over the whole period, official entrance age to primary education in Tonga peaked at 6 years in 1970 and was at its lowest, 5 years, in 1984.

Tonga ranks 33rd of 218 countries on this measure, in the top quarter.

Official entrance age to primary education in Tonga, year by year

Year years Change
1970 6 years —
1971 6 years +0.0%
1972 6 years +0.0%
1973 6 years +0.0%
1974 6 years +0.0%
1975 6 years +0.0%
1976 6 years +0.0%
1977 6 years +0.0%
1978 6 years +0.0%
1979 6 years +0.0%
1980 6 years +0.0%
1981 6 years +0.0%
1982 6 years +0.0%
1983 6 years +0.0%
1984 5 years -16.7%
1985 5 years +0.0%
1986 5 years +0.0%
1987 5 years +0.0%
1988 5 years +0.0%
1989 5 years +0.0%
1990 5 years +0.0%
1991 5 years +0.0%
1992 5 years +0.0%
1993 5 years +0.0%
1994 5 years +0.0%
1995 5 years +0.0%
1996 5 years +0.0%
1997 5 years +0.0%
1998 5 years +0.0%
1999 5 years +0.0%
2000 5 years +0.0%
2001 5 years +0.0%
2002 5 years +0.0%
2003 5 years +0.0%
2004 5 years +0.0%
2005 5 years +0.0%
2006 5 years +0.0%
2007 5 years +0.0%
2008 5 years +0.0%
2009 5 years +0.0%
2010 5 years +0.0%
2011 5 years +0.0%
2012 6 years +20.0%
2013 6 years +0.0%
2014 6 years +0.0%
2015 6 years +0.0%
2016 6 years +0.0%
2017 6 years +0.0%
2018 6 years +0.0%
2019 6 years +0.0%
2020 6 years +0.0%
2021 6 years +0.0%
2022 6 years +0.0%
2023 6 years +0.0%
2024 6 years +0.0%
2025 6 years +0.0%

Averages by decade

DecadeAverage LowestHighest Years
1970s 6 years 6 years 6 years 10
1980s 5.4 years 5 years 6 years 10
1990s 5 years 5 years 5 years 10
2000s 5 years 5 years 5 years 10
2010s 5.8 years 5 years 6 years 10
2020s 6 years 6 years 6 years 6

Countries ranked near Tonga

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  3. 33 Albania 6 years compare
  4. 33 Andorra 6 years compare
  5. 33 United Arab Emirates 6 years compare
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  11. 33 Burundi 6 years compare
  12. 33 Belgium 6 years compare
  13. 33 Benin 6 years compare
  14. 33 Burkina Faso 6 years compare
  15. 33 Bangladesh 6 years compare
  16. 33 Bahrain 6 years compare
  17. 33 Bosnia and Herzegovina 6 years compare
  18. 33 Belarus 6 years compare
  19. 33 Bolivia, Plurinational State of 6 years compare
  20. 33 Brazil 6 years compare
  21. 33 Brunei Darussalam 6 years compare
  22. 33 Bhutan 6 years compare
  23. 33 Botswana 6 years compare
  24. 33 Central African Republic 6 years compare
  25. 33 Canada 6 years compare
  26. 33 Switzerland 6 years compare
  27. 33 Chile 6 years compare
  28. 33 China (People’s Republic of) 6 years compare
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  31. 33 Congo, Democratic Republic of the 6 years compare
  32. 33 Congo 6 years compare
  33. 33 Colombia 6 years compare
  34. 33 Comoros 6 years compare
  35. 33 Cape Verde 6 years compare
  36. 33 Costa Rica 6 years compare
  37. 33 Cuba 6 years compare
  38. 33 Curaçao 6 years compare
  39. 33 Cyprus 6 years compare
  40. 33 Czechia 6 years compare
  41. 33 Germany 6 years compare
  42. 33 Djibouti 6 years compare
  43. 33 Denmark 6 years compare
  44. 33 Dominican Republic 6 years compare
  45. 33 Algeria 6 years compare
  46. 33 Ecuador 6 years compare
  47. 33 Egypt 6 years compare
  48. 33 Eritrea 6 years compare
  49. 33 Western Sahara 6 years compare
  50. 33 Spain 6 years compare
  51. 33 Fiji 6 years compare
  52. 33 France 6 years compare
  53. 33 Micronesia, Federated States of 6 years compare
  54. 33 Gabon 6 years compare
  55. 33 Georgia 6 years compare
  56. 33 Ghana 6 years compare
  57. 33 Guadeloupe 6 years compare
  58. 33 Guinea-Bissau 6 years compare
  59. 33 Greece 6 years compare
  60. 33 French Guiana 6 years compare
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  62. 33 Guyana 6 years compare
  63. 33 Hong Kong, China 6 years compare
  64. 33 Honduras 6 years compare
  65. 33 Haiti 6 years compare
  66. 33 India 6 years compare
  67. 33 Iran, Islamic Republic of 6 years compare
  68. 33 Iraq 6 years compare
  69. 33 Iceland 6 years compare
  70. 33 Israel 6 years compare
  71. 33 Italy 6 years compare
  72. 33 Jamaica 6 years compare
  73. 33 Jordan 6 years compare
  74. 33 Japan 6 years compare
  75. 33 Kazakhstan 6 years compare
  76. 33 Kenya 6 years compare
  77. 33 Cambodia 6 years compare
  78. 33 Kiribati 6 years compare
  79. 33 Korea 6 years compare
  80. 33 Kuwait 6 years compare
  81. 33 Lao People's Democratic Republic 6 years compare
  82. 33 Lebanon 6 years compare
  83. 33 Liberia 6 years compare
  84. 33 Libya 6 years compare
  85. 33 Lesotho 6 years compare
  86. 33 Luxembourg 6 years compare
  87. 33 Macau, China 6 years compare
  88. 33 Morocco 6 years compare
  89. 33 Monaco 6 years compare
  90. 33 Madagascar 6 years compare
  91. 33 Maldives 6 years compare
  92. 33 Mexico 6 years compare
  93. 33 Marshall Islands 6 years compare
  94. 33 North Macedonia 6 years compare
  95. 33 Montenegro 6 years compare
  96. 33 Mongolia 6 years compare
  97. 33 Mozambique 6 years compare
  98. 33 Mauritania 6 years compare
  99. 33 Martinique 6 years compare
  100. 33 Malawi 6 years compare
  101. 33 Malaysia 6 years compare
  102. 33 New Caledonia 6 years compare
  103. 33 Nigeria 6 years compare
  104. 33 Nicaragua 6 years compare
  105. 33 Netherlands 6 years compare
  106. 33 Norway 6 years compare
  107. 33 Naoero 6 years compare
  108. 33 Oman 6 years compare
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  115. 33 Paraguay 6 years compare
  116. 33 Palestine, State of 6 years compare
  117. 33 French Polynesia 6 years compare
  118. 33 Qatar 6 years compare
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  120. 33 Romania 6 years compare
  121. 33 Rwanda 6 years compare
  122. 33 Saudi Arabia 6 years compare
  123. 33 Sudan 6 years compare
  124. 33 Senegal 6 years compare
  125. 33 Singapore 6 years compare
  126. 33 Solomon Islands 6 years compare
  127. 33 Sierra Leone 6 years compare
  128. 33 San Marino 6 years compare
  129. 33 Somalia 6 years compare
  130. 33 Saint Pierre and Miquelon 6 years compare
  131. 33 South Sudan 6 years compare
  132. 33 Sao Tome and Principe 6 years compare
  133. 33 Suriname 6 years compare
  134. 33 Slovak Republic 6 years compare
  135. 33 Slovenia 6 years compare
  136. 33 Eswatini 6 years compare
  137. 33 Sint Maarten 6 years compare
  138. 33 Seychelles 6 years compare
  139. 33 Syrian Arab Republic 6 years compare
  140. 33 Turks and Caicos Islands 6 years compare
  141. 33 Chad 6 years compare
  142. 33 Togo 6 years compare
  143. 33 Thailand 6 years compare
  144. 33 Turkmenistan 6 years compare
  145. 33 Timor-Leste 6 years compare
  146. 33 Tunisia 6 years compare
  147. 33 Türkiye 6 years compare
  148. 33 Tuvalu 6 years compare
  149. 33 Uganda 6 years compare
  150. 33 Ukraine 6 years compare
  151. 33 Uruguay 6 years compare
  152. 33 United States 6 years compare
  153. 33 Venezuela, Bolivarian Republic of 6 years compare
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  155. 33 Viet Nam 6 years compare
  156. 33 Vanuatu 6 years compare
  157. 33 Yemen 6 years compare
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See the full ranking of 224 places →

More education data for Tonga

All data for Tonga →

Frequently asked questions

What is official entrance age to primary education in Tonga?
Official entrance age to primary education in Tonga was 6 years in 2025, according to UNESCO Institute for Statistics.
What is the highest official entrance age to primary education recorded in Tonga?
The highest recorded value was 6 years in 1970.
What is the lowest official entrance age to primary education recorded in Tonga?
The lowest recorded value was 5 years in 1984.
How does Tonga rank for official entrance age to primary education?
Tonga ranks 33rd out of 218 countries with data for 2025.
Is official entrance age to primary education rising or falling in Tonga?
Over the last ten years it is unchanged. The long-run trend across the full record is flat.
Where does this Tonga data come from?
The figures come from UNESCO Institute for Statistics, published as part of Official entrance age to primary education (years). Statizoid updates them automatically from the source API.

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Official entrance age to primary education in Tonga. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 23 August 2026, from https://education.statizoid.com/stat/official-entrance-age-to-primary-education-years/tonga/

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About this data

Indicator
Official entrance age to primary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
224 places, 12,152 data points, 1970–2025
Last refreshed

February 2026 Data Release