Iran vs Vietnam: Democracy Index

Iran
-7
in 2018
Vietnam
-7
in 2018
Iran rank
150th
Vietnam rank
150th

Democracy Index over time

  • Iran
  • Vietnam
-10-505180019092018

How they compare

Iran currently reports -7 against -7 in Vietnam, a difference of 0.

The two have swapped places 4 times across 43 shared years of data; in 1976 it was Vietnam ahead.

Iran ranks 150th and Vietnam ranks 150th of 168 countries.

Across the 5 decades both report, Iran averaged higher in 3 and Vietnam in 1.

Head to head by decade

Decade Iran Vietnam Difference Ahead
1970s -9 -7 2 Vietnam
1980s -6 -7 1 Iran
1990s -3.3 -7 3.7 Iran
2000s -2.6 -7 4.4 Iran
2010s -7 -7 0 —

Averages of every year both report within each decade.

Frequently asked questions

Which has higher democracy index, Iran or Vietnam?
Iran, at -7 against -7 in Vietnam as of 2018.
What is the difference in democracy index between Iran and Vietnam?
0, with Iran ahead.
How many years of comparable data are there for Iran and Vietnam?
43 years are reported by both, from 1976 to 2018.
How do Iran and Vietnam rank globally for democracy index?
Iran ranks 150th and Vietnam ranks 150th of 168 countries.
Where does this data come from?
Polity 5 (2020); Population based on various sources (2023) – processed by Our World in Data, published as Democracy Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Vietnam: Democracy Index. Statizoid, drawing on Polity 5 (2020); Population based on various sources (2023) – processed by Our World in Data. Retrieved 07 November 2026, from https://social-development.statizoid.com/compare/democracy-index-polity/iran-islamic-rep/viet-nam/

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About this data

Indicator
Democracy Index
Source
Polity 5 (2020); Population based on various sources (2023) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
168 places, 18,392 data points, 1776–2020
Last refreshed

It combines information on the extent to which open, multi-party, and competitive elections choose a chief executive who faces comprehensive institutional constraints, and political participation is competitive. It ranges from -10 to 10 (fully democratic).