How many years of comparable data are there for Romania and Sao Tome and Principe?

126 years are reported by both, from 1900 to 2025.

Where does this data come from?

V-Dem (2026) – processed by Our World in Data, published as Government Effectiveness Index vs. Electoral Democracy Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Romania vs Sao Tome and Principe: Government Effectiveness Index vs. Electoral Democracy Index

Romania

0.605

in 2025

Sao Tome and Principe

0.632

in 2025

Romania rank

69th

Sao Tome and Principe rank

66th

Government Effectiveness Index vs. Electoral Democracy Index over time

Romania
Sao Tome and Principe

How they compare

Sao Tome and Principe currently reports 0.632 against 0.605 in Romania, a difference of 0.027.

The two have swapped places 7 times across 126 shared years of data; in 1900 it was Romania ahead.

Romania ranks 69th and Sao Tome and Principe ranks 66th of 175 countries.

Across the 13 decades both report, Romania averaged higher in 11 and Sao Tome and Principe in 2.

Head to head by decade

Decade	Romania	Sao Tome and Principe	Difference	Ahead
1900s	0.2384	0.025	0.2134	Romania
1910s	0.2363	0.0358	0.2005	Romania
1920s	0.2326	0.0333	0.1993	Romania
1930s	0.1998	0.026	0.1738	Romania
1940s	0.1243	0.028	0.0963	Romania
1950s	0.147	0.0278	0.1192	Romania
1960s	0.1832	0.028	0.1552	Romania
1970s	0.186	0.0966	0.0894	Romania
1980s	0.1856	0.1673	0.0183	Romania
1990s	0.5736	0.5801	0.0065	Sao Tome and Principe
2000s	0.6123	0.6409	0.0286	Sao Tome and Principe
2010s	0.6972	0.6565	0.0407	Romania
2020s	0.6953	0.6458	0.0495	Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher government effectiveness index vs. electoral democracy index, Romania or Sao Tome and Principe?: Sao Tome and Principe, at 0.632 against 0.605 in Romania as of 2025.
What is the difference in government effectiveness index vs. electoral democracy index between Romania and Sao Tome and Principe?: 0.027, with Sao Tome and Principe ahead.
How many years of comparable data are there for Romania and Sao Tome and Principe?: 126 years are reported by both, from 1900 to 2025.
How do Romania and Sao Tome and Principe rank globally for government effectiveness index vs. electoral democracy index?: Romania ranks 69th and Sao Tome and Principe ranks 66th of 175 countries.
Where does this data come from?: V-Dem (2026) – processed by Our World in Data, published as Government Effectiveness Index vs. Electoral Democracy Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Romania vs Sao Tome and Principe: Government Effectiveness Index vs. Electoral Democracy Index. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 01 September 2026, from https://social-development.statizoid.com/compare/government-effectiveness-vs-electoral-democracy-index/romania/sao-tome-and-principe/

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<a href="https://social-development.statizoid.com/compare/government-effectiveness-vs-electoral-democracy-index/romania/sao-tome-and-principe/">Romania vs Sao Tome and Principe: Government Effectiveness Index vs. Electoral Democracy Index</a> — Statizoid

About this data

Indicator: Government Effectiveness Index vs. Electoral Democracy Index
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 175 places, 29,523 data points, 1789–2025
Last refreshed: 28 August 2026

Central estimate of the extent to which political leaders are elected under comprehensive suffrage in free and fair elections, and freedoms of association and expression are guaranteed.