Statizoid

Number of people without access to electricity, annual growth rate in Tonga

Tonga: Number of people without access to electricity, annual growth rate was -100 % change on previous year in 2021. ◆ Volatile

Latest (2021)
-100 % change on previous year
Change on year
down 6.7%
World rank
86th
of 154 countries
All-time high
60.15 % change on previous year
in 2019
All-time low
-100 % change on previous year
in 2015
Years of data
20
2001–2021

Number of people without access to electricity, annual growth rate in Tonga, 2001–2021

-100-500502001201120212001: -4.3 % change on previous year2002: -4.6 % change on previous year2003: -4.1 % change on previous year2004: -5.1 % change on previous year2005: -5.4 % change on previous year2006: -29.6 % change on previous year2007: 23.9 % change on previous year2008: -7.1 % change on previous year2009: -8.9 % change on previous year2010: -9.8 % change on previous year2011: 8.5 % change on previous year2012: -7.8 % change on previous year2013: -32.2 % change on previous year2014: -16.7 % change on previous year2015: -100 % change on previous year2017: -40.1 % change on previous year2018: -44.3 % change on previous year2019: 60.2 % change on previous year2020: -93.7 % change on previous year2021: -100 % change on previous year

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

The most recent figure for number of people without access to electricity, annual growth rate in Tonga is -100 % change on previous year, measured in 2021. That is the lowest value across all 20 years on record.

The figure is down 6.7% on the previous year and down 1,275.8% over ten years.

Over the whole period, number of people without access to electricity, annual growth rate in Tonga peaked at 60.15 % change on previous year in 2019 and was at its lowest, -100 % change on previous year, in 2015.

Tonga ranks 86th of 154 countries on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Number of people without access to electricity, annual growth rate in Tonga, year by year

Year % change on previous year Change
2001 -4.29 % change on previous year —
2002 -4.57 % change on previous year +6.4%
2003 -4.07 % change on previous year -10.9%
2004 -5.1 % change on previous year +25.1%
2005 -5.45 % change on previous year +6.9%
2006 -29.61 % change on previous year +443.8%
2007 23.93 % change on previous year -180.8%
2008 -7.11 % change on previous year -129.7%
2009 -8.94 % change on previous year +25.6%
2010 -9.83 % change on previous year +10.1%
2011 8.5 % change on previous year -186.5%
2012 -7.79 % change on previous year -191.6%
2013 -32.19 % change on previous year +313.4%
2014 -16.69 % change on previous year -48.1%
2015 -100 % change on previous year +499.1%
2017 -40.1 % change on previous year -59.9%
2018 -44.33 % change on previous year +10.6%
2019 60.15 % change on previous year -235.7%
2020 -93.75 % change on previous year -255.8%
2021 -100 % change on previous year +6.7%

Averages by decade

DecadeAverage LowestHighest Years
2000s -5.02 % change on previous year -29.61 % change on previous year 23.93 % change on previous year 9
2010s -20.25 % change on previous year -100 % change on previous year 60.15 % change on previous year 9
2020s -96.87 % change on previous year -100 % change on previous year -93.75 % change on previous year 2

Countries ranked near Tonga

  1. 83 India -79.82 % change on previous year compare
  2. 84 Indonesia -83.2 % change on previous year compare
  3. 85 Cambodia -83.8 % change on previous year compare
  4. 86 Albania -100 % change on previous year compare
  5. 86 Argentina -100 % change on previous year compare
  6. 86 Armenia -100 % change on previous year compare
  7. 86 Antigua and Barbuda -100 % change on previous year compare
  8. 86 Azerbaijan -100 % change on previous year compare
  9. 86 Bulgaria -100 % change on previous year compare
  10. 86 Bosnia and Herzegovina -100 % change on previous year compare
  11. 86 Belarus -100 % change on previous year compare
  12. 86 Bhutan -100 % change on previous year compare
  13. 86 Chile -100 % change on previous year compare
  14. 86 China -100 % change on previous year compare
  15. 86 Costa Rica -100 % change on previous year compare
  16. 86 Cuba -100 % change on previous year compare
  17. 86 Curaçao -100 % change on previous year compare
  18. 86 Dominica -100 % change on previous year compare
  19. 86 Algeria -100 % change on previous year compare
  20. 86 Egypt -100 % change on previous year compare
  21. 86 Georgia -100 % change on previous year compare
  22. 86 Gibraltar -100 % change on previous year compare
  23. 86 Guatemala -100 % change on previous year compare
  24. 86 Iran, Islamic Republic of -100 % change on previous year compare
  25. 86 Iraq -100 % change on previous year compare
  26. 86 Jordan -100 % change on previous year compare
  27. 86 Kazakhstan -100 % change on previous year compare
  28. 86 Kyrgyzstan -100 % change on previous year compare
  29. 86 Saint Kitts and Nevis -100 % change on previous year compare
  30. 86 Lebanon -100 % change on previous year compare
  31. 86 Saint Lucia -100 % change on previous year compare
  32. 86 Sri Lanka -100 % change on previous year compare
  33. 86 Lithuania -100 % change on previous year compare
  34. 86 Latvia -100 % change on previous year compare
  35. 86 Saint Martin (French part) -100 % change on previous year compare
  36. 86 Morocco -100 % change on previous year compare
  37. 86 Republic of Moldova -100 % change on previous year compare
  38. 86 Maldives -100 % change on previous year compare
  39. 86 Marshall Islands -100 % change on previous year compare
  40. 86 North Macedonia -100 % change on previous year compare
  41. 86 Montenegro -100 % change on previous year compare
  42. 86 Mongolia -100 % change on previous year compare
  43. 86 Northern Mariana Islands -100 % change on previous year compare
  44. 86 Mauritius -100 % change on previous year compare
  45. 86 Malaysia -100 % change on previous year compare
  46. 86 Naoero -100 % change on previous year compare
  47. 86 Palau -100 % change on previous year compare
  48. 86 Poland -100 % change on previous year compare
  49. 86 Palestine, State of -100 % change on previous year compare
  50. 86 Romania -100 % change on previous year compare
  51. 86 Russian Federation -100 % change on previous year compare
  52. 86 Serbia -100 % change on previous year compare
  53. 86 Sint Maarten (Dutch part) -100 % change on previous year compare
  54. 86 Seychelles -100 % change on previous year compare
  55. 86 Turks and Caicos Islands -100 % change on previous year compare
  56. 86 Thailand -100 % change on previous year compare
  57. 86 Tajikistan -100 % change on previous year compare
  58. 86 Turkmenistan -100 % change on previous year compare
  59. 86 Timor-Leste -100 % change on previous year compare
  60. 86 Trinidad and Tobago -100 % change on previous year compare
  61. 86 Tunisia -100 % change on previous year compare
  62. 86 Türkiye -100 % change on previous year compare
  63. 86 Tuvalu -100 % change on previous year compare
  64. 86 Ukraine -100 % change on previous year compare
  65. 86 Uruguay -100 % change on previous year compare
  66. 86 Uzbekistan -100 % change on previous year compare
  67. 86 Saint Vincent and the Grenadines -100 % change on previous year compare
  68. 86 Venezuela, Bolivarian Republic of -100 % change on previous year compare
  69. 86 British Virgin Islands -100 % change on previous year compare
  70. 86 Viet Nam -100 % change on previous year compare
  71. 86 Samoa -100 % change on previous year compare

See the full ranking of 154 places →

More energy & mining data for Tonga

All data for Tonga →

Frequently asked questions

What is number of people without access to electricity, annual growth rate in Tonga?
Number of people without access to electricity, annual growth rate in Tonga was -100 % change on previous year in 2021, according to Statizoid (derived).
What is the highest number of people without access to electricity, annual growth rate recorded in Tonga?
The highest recorded value was 60.15 % change on previous year in 2019.
What is the lowest number of people without access to electricity, annual growth rate recorded in Tonga?
The lowest recorded value was -100 % change on previous year in 2015.
How does Tonga rank for number of people without access to electricity, annual growth rate?
Tonga ranks 86th out of 154 countries with data for 2021.
Is number of people without access to electricity, annual growth rate rising or falling in Tonga?
Over the last ten years it is down 1,275.8%. The long-run trend across the full record is volatile.
Where does this Tonga data come from?
The figures come from Statizoid (derived), published as part of Number of people without access to electricity, annual growth rate. Statizoid updates them automatically from the source API.

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Number of people without access to electricity, annual growth rate in Tonga. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://energy.statizoid.com/stat/number-of-people-without-access-to-electricity-annual-growth-rate/tonga/

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How this figure is calculated

The year-on-year percentage change in Number of people without access to electricity. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Number of people without access to electricity, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
154 places, 3,108 data points, 2001–2024
Last refreshed

The year-on-year percentage change in Number of people without access to electricity. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.