Statizoid

Proportion of upper secondary schools with access to electricity in Tonga

Tonga: Proportion of upper secondary schools with access to electricity was 100.0% in 2024. ▲ Rising

Latest (2024)
100.0%
Change on year
unchanged
World rank
1st
of 126 countries
All-time high
100.0%
in 2020
All-time low
76.5%
in 2021
Years of data
5
2020–2024

Proportion of upper secondary schools with access to electricity in Tonga, 2020–2024

0204060801002020202220242020: 100 %2021: 76.5 %2022: 76.5 %2023: 100 %2024: 100 %

Source: UNESCO Institute for Statistics. Measured in %.

Analysis

Tonga recorded 100.0% for proportion of upper secondary schools with access to electricity in 2024. That is the highest value across all 5 years on record.

Compared with earlier readings it is unchanged over five years.

That places Tonga 1st out of 126 countries with data for 2024, putting it in the top 10%.

Proportion of upper secondary schools with access to electricity in Tonga, year by year

Year % Change
2020 100.0% —
2021 76.5% -23.5%
2022 76.5% +0.0%
2023 100.0% +30.8%
2024 100.0% +0.0%

Countries ranked near Tonga

  1. 1 Anguilla 100.0% compare
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  6. 1 Australia 100.0% compare
  7. 1 Austria 100.0% compare
  8. 1 Azerbaijan 100.0% compare
  9. 1 Belgium 100.0%
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  11. 1 Belarus 100.0% compare
  12. 1 Barbados 100.0% compare
  13. 1 Brunei Darussalam 100.0%
  14. 1 Bhutan 100.0% compare
  15. 1 Switzerland 100.0% compare
  16. 1 Cook Islands 100.0% compare
  17. 1 Cape Verde 100.0%
  18. 1 Cuba 100.0% compare
  19. 1 Cayman Islands 100.0% compare
  20. 1 Czechia 100.0%
  21. 1 Germany 100.0% compare
  22. 1 Dominica 100.0%
  23. 1 Spain 100.0% compare
  24. 1 Estonia 100.0% compare
  25. 1 Finland 100.0% compare
  26. 1 Fiji 100.0% compare
  27. 1 France 100.0% compare
  28. 1 Georgia 100.0% compare
  29. 1 Gibraltar 100.0% compare
  30. 1 Grenada 100.0% compare
  31. 1 Hong Kong, China 100.0% compare
  32. 1 Hungary 100.0% compare
  33. 1 Iceland 100.0% compare
  34. 1 Israel 100.0% compare
  35. 1 Italy 100.0%
  36. 1 Jamaica 100.0% compare
  37. 1 Jordan 100.0% compare
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  40. 1 Saint Kitts and Nevis 100.0% compare
  41. 1 Republic of Korea 100.0% compare
  42. 1 Kuwait 100.0%
  43. 1 Lebanon 100.0% compare
  44. 1 Saint Lucia 100.0%
  45. 1 Lithuania 100.0% compare
  46. 1 Luxembourg 100.0%
  47. 1 Macau, China 100.0% compare
  48. 1 Monaco 100.0% compare
  49. 1 Maldives 100.0% compare
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  55. 1 Niue 100.0% compare
  56. 1 Netherlands 100.0% compare
  57. 1 Norway 100.0% compare
  58. 1 Naoero 100.0% compare
  59. 1 New Zealand 100.0% compare
  60. 1 Oman 100.0% compare
  61. 1 Palau 100.0% compare
  62. 1 Poland 100.0%
  63. 1 Portugal 100.0%
  64. 1 Palestine, State of 100.0%
  65. 1 Qatar 100.0% compare
  66. 1 Saudi Arabia 100.0% compare
  67. 1 Singapore 100.0%
  68. 1 San Marino 100.0% compare
  69. 1 Slovakia 100.0% compare
  70. 1 Slovenia 100.0% compare
  71. 1 Sweden 100.0% compare
  72. 1 Seychelles 100.0% compare
  73. 1 Turks and Caicos Islands 100.0%
  74. 1 Thailand 100.0% compare
  75. 1 Tokelau 100.0% compare
  76. 1 Turkmenistan 100.0% compare
  77. 1 Tunisia 100.0%
  78. 1 Türkiye 100.0% compare
  79. 1 Tuvalu 100.0% compare
  80. 1 Uruguay 100.0%
  81. 1 Uzbekistan 100.0% compare
  82. 1 Saint Vincent and the Grenadines 100.0% compare
  83. 1 British Virgin Islands 100.0% compare
  84. 1 Samoa 100.0% compare

See the full ranking of 328 places →

More education data for Tonga

All data for Tonga →

Frequently asked questions

What is proportion of upper secondary schools with access to electricity in Tonga?
Proportion of upper secondary schools with access to electricity in Tonga was 100.0% in 2024, according to UNESCO Institute for Statistics.
What is the highest proportion of upper secondary schools with access to electricity recorded in Tonga?
The highest recorded value was 100.0% in 2020.
What is the lowest proportion of upper secondary schools with access to electricity recorded in Tonga?
The lowest recorded value was 76.5% in 2021.
How does Tonga rank for proportion of upper secondary schools with access to electricity?
Tonga ranks 1st out of 126 countries with data for 2024.
Where does this Tonga data come from?
The figures come from UNESCO Institute for Statistics, published as part of Proportion of upper secondary schools with access to electricity (%). Statizoid updates them automatically from the source API.

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Proportion of upper secondary schools with access to electricity in Tonga. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 26 August 2026, from https://education.statizoid.com/stat/proportion-of-upper-secondary-schools-with-access-to-electricity-percent-2/tonga/

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About this data

Indicator
Proportion of upper secondary schools with access to electricity (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
328 places, 3,788 data points, 1999–2025
Last refreshed

February 2026 Data Release