How many years of comparable data are there for Tonga and Viet Nam?

28 years are reported by both, from 1997 to 2024.

Where does this data come from?

Statizoid (derived), published as Number of people with and without electricity access, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Tonga vs Viet Nam: Number of people with and without electricity access, per capita

Tonga

1 units per person

in 2024

Viet Nam

1 units per person

in 2024

Tonga rank

1st

Viet Nam rank

1st

Number of people with and without electricity access, per capita over time

Tonga
Viet Nam

How they compare

Tonga currently reports 1 units per person against 1 units per person in Viet Nam, a difference of 0 units per person.

The two have swapped places 7 times across 28 shared years of data; in 1997 it was Tonga ahead.

Tonga ranks 1st and Viet Nam ranks 1st of 214 countries.

Across the 4 decades both report, Tonga averaged higher in 2 and Viet Nam in 2.

Head to head by decade

Decade	Tonga	Viet Nam	Difference	Ahead
1990s	0.8407 units per person	0.8386 units per person	0.0022 units per person	Tonga
2000s	0.8898 units per person	0.9226 units per person	0.0328 units per person	Viet Nam
2010s	0.9614 units per person	0.9899 units per person	0.0285 units per person	Viet Nam
2020s	0.9998 units per person	0.9992 units per person	0.0006 units per person	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of people with and without electricity access, per capita, Tonga or Viet Nam?: Tonga, at 1 units per person against 1 units per person in Viet Nam as of 2024.
What is the difference in number of people with and without electricity access, per capita between Tonga and Viet Nam?: 0 units per person, with Tonga ahead.
How many years of comparable data are there for Tonga and Viet Nam?: 28 years are reported by both, from 1997 to 2024.
How do Tonga and Viet Nam rank globally for number of people with and without electricity access, per capita?: Tonga ranks 1st and Viet Nam ranks 1st of 214 countries.
Where does this data come from?: Statizoid (derived), published as Number of people with and without electricity access, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tonga vs Viet Nam: Number of people with and without electricity access, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 09 September 2026, from https://energy.statizoid.com/compare/number-of-people-with-and-without-electricity-access-per-capita/tonga/viet-nam/

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<a href="https://energy.statizoid.com/compare/number-of-people-with-and-without-electricity-access-per-capita/tonga/viet-nam/">Tonga vs Viet Nam: Number of people with and without electricity access, per capita</a> — Statizoid

About this data

Indicator: Number of people with and without electricity access, per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 214 places, 6,702 data points, 1990–2024
Last refreshed: 24 August 2026

Number of people with and without electricity access divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.