Slovakia vs Tonga: Energy intensity level of primary energy

Slovakia
3.23
in 2023
Tonga
3.27
in 2024
Slovakia rank
109th
Tonga rank
106th

Energy intensity level of primary energy over time

  • Slovakia
  • Tonga
246810199020072024

How they compare

Tonga currently reports 3.27 against 3.23 in Slovakia, a difference of 0.04.

The two have swapped places 3 times across 34 shared years of data; in 1990 it was Slovakia ahead.

Slovakia ranks 109th and Tonga ranks 106th of 221 countries.

Slovakia has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Slovakia Tonga Difference Ahead
1990s 8.97 2.72 6.24 Slovakia
2000s 6.25 3.02 3.23 Slovakia
2010s 4.11 3.04 1.07 Slovakia
2020s 3.42 3.23 0.185 Slovakia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy intensity level of primary energy, Slovakia or Tonga?
Tonga, at 3.27 against 3.23 in Slovakia as of 2024.
What is the difference in energy intensity level of primary energy between Slovakia and Tonga?
0.04, with Tonga ahead.
How many years of comparable data are there for Slovakia and Tonga?
34 years are reported by both, from 1990 to 2023.
How do Slovakia and Tonga rank globally for energy intensity level of primary energy?
Slovakia ranks 109th and Tonga ranks 106th of 221 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Energy intensity level of primary energy (megajoules per constant 2021 purchasing power parity GDP). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Slovakia vs Tonga: Energy intensity level of primary energy. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 14 September 2026, from https://energy.statizoid.com/compare/energy-intensity-level-of-primary-energy-megajoules-per-constant-2021-purchasing-power/slovak-republic/tonga/

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About this data

Indicator
Energy intensity level of primary energy (megajoules per constant 2021 purchasing power parity GDP)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
260 places, 8,735 data points, 1990–2024
Last refreshed