Ecuador vs Tanzania: Annual percentage change in primary energy use

Ecuador
1.8%
in 2025
Tanzania
1.6%
in 2024
Ecuador rank
106th
Tanzania rank
108th

Annual percentage change in primary energy use over time

  • Ecuador
  • Tanzania
-20-100102030196619952025

How they compare

Ecuador currently reports 1.8% against 1.6% in Tanzania, a difference of 0.2%.

That makes Ecuador's figure about 1.1 times Tanzania's.

The two have swapped places 22 times across 44 shared years of data; in 1981 it was Tanzania ahead.

Ecuador ranks 106th and Tanzania ranks 108th of 216 countries.

Across the 5 decades both report, Ecuador averaged higher in 1 and Tanzania in 4.

Head to head by decade

Decade Ecuador Tanzania Difference Ahead
1980s 2.5% 3.4% 0.9% Tanzania
1990s 3.5% 1.3% 2.2% Ecuador
2000s 5.5% 8.6% 3.1% Tanzania
2010s 2.6% 8.2% 5.6% Tanzania
2020s 3.2% 5.9% 2.7% Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual percentage change in primary energy use, Ecuador or Tanzania?
Ecuador, at 1.8% against 1.6% in Tanzania as of 2025.
What is the difference in annual percentage change in primary energy use between Ecuador and Tanzania?
0.2%, with Ecuador ahead.
How many years of comparable data are there for Ecuador and Tanzania?
44 years are reported by both, from 1981 to 2024.
How do Ecuador and Tanzania rank globally for annual percentage change in primary energy use?
Ecuador ranks 106th and Tanzania ranks 108th of 216 countries.
Where does this data come from?
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as Annual percentage change in primary energy use. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Annual percentage change in primary energy use
Unit
%
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
219 places, 10,323 data points, 1966–2025
Last refreshed

Percentage change in total energy supply relative to the previous year.