What is the difference in annual change in primary energy from nuclear between Kazakhstan and Viet Nam?

0 terawatt-hours, with Kazakhstan ahead.

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

40 years are reported by both, from 1986 to 2025.

Where does this data come from?

Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual change in primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Kazakhstan vs Viet Nam: Annual change in primary energy from nuclear

Kazakhstan

0 terawatt-hours

in 2025

Viet Nam

0 terawatt-hours

in 2025

Kazakhstan rank

20th

Viet Nam rank

20th

Annual change in primary energy from nuclear over time

Kazakhstan
Viet Nam

How they compare

Kazakhstan currently reports 0 terawatt-hours against 0 terawatt-hours in Viet Nam, a difference of 0 terawatt-hours.

The two have swapped places 6 times across 40 shared years of data; in 1986 it was Viet Nam ahead.

Kazakhstan ranks 20th and Viet Nam ranks 20th of 215 countries.

Across the 5 decades both report, Kazakhstan averaged higher in 1 and Viet Nam in 1.

Head to head by decade

Decade	Kazakhstan	Viet Nam	Difference	Ahead
1980s	0.077 terawatt-hours	0 terawatt-hours	0.077 terawatt-hours	Kazakhstan
1990s	-0.0308 terawatt-hours	0 terawatt-hours	0.0308 terawatt-hours	Viet Nam
2000s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
2010s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
2020s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual change in primary energy from nuclear, Kazakhstan or Viet Nam?: Kazakhstan, at 0 terawatt-hours against 0 terawatt-hours in Viet Nam as of 2025.
What is the difference in annual change in primary energy from nuclear between Kazakhstan and Viet Nam?: 0 terawatt-hours, with Kazakhstan ahead.
How many years of comparable data are there for Kazakhstan and Viet Nam?: 40 years are reported by both, from 1986 to 2025.
How do Kazakhstan and Viet Nam rank globally for annual change in primary energy from nuclear?: Kazakhstan ranks 20th and Viet Nam ranks 20th of 215 countries.
Where does this data come from?: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual change in primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Kazakhstan vs Viet Nam: Annual change in primary energy from nuclear. Statizoid, drawing on Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Retrieved 17 August 2026, from https://energy.statizoid.com/compare/annual-change-nuclear/kazakhstan/viet-nam/

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<a href="https://energy.statizoid.com/compare/annual-change-nuclear/kazakhstan/viet-nam/">Kazakhstan vs Viet Nam: Annual change in primary energy from nuclear</a> — Statizoid

About this data

Indicator: Annual change in primary energy from nuclear
Unit: terawatt-hours
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 221 places, 10,533 data points, 1966–2025
Last refreshed: 07 August 2026

Change in total energy supply relative to the previous year, measured in terawatt-hours.