Costa Rica vs Iran, Islamic Rep.: Elected parliament

Costa Rica
1
in 2025
Iran, Islamic Rep.
1
in 2025
Costa Rica rank
1st
Iran, Islamic Rep. rank
1st

Elected parliament over time

  • Costa Rica
  • Iran, Islamic Rep.
00.20.40.60.81178919072025

How they compare

Costa Rica currently reports 1 against 1 in Iran, Islamic Rep., a difference of 0.

The two have swapped places 22 times across 188 shared years of data; in 1838 it was Iran, Islamic Rep. ahead.

Costa Rica ranks 1st and Iran, Islamic Rep. ranks 1st of 197 countries.

Across the 20 decades both report, Costa Rica averaged higher in 12 and Iran, Islamic Rep. in 1.

Head to head by decade

Decade Costa Rica Iran, Islamic Rep. Difference Ahead
1830s 0 0 0 β€”
1840s 0.6 0 0.6 Costa Rica
1850s 1 0 1 Costa Rica
1860s 1 0 1 Costa Rica
1870s 0.5 0 0.5 Costa Rica
1880s 0.8 0 0.8 Costa Rica
1890s 0.8 0 0.8 Costa Rica
1900s 1 0.3 0.7 Costa Rica
1910s 0.8 0.2 0.6 Costa Rica
1920s 1 0.9 0.1 Costa Rica
1930s 1 1 0 β€”
1940s 0.9 1 0.1 Iran, Islamic Rep.
1950s 1 0.8 0.2 Costa Rica
1960s 1 0.8 0.2 Costa Rica
1970s 1 0.9 0.1 Costa Rica
1980s 1 1 0 β€”
1990s 1 1 0 β€”
2000s 1 1 0 β€”
2010s 1 1 0 β€”
2020s 1 1 0 β€”

Averages of every year both report within each decade.

Frequently asked questions

Which has higher elected parliament, Costa Rica or Iran, Islamic Rep.?
Costa Rica, at 1 against 1 in Iran, Islamic Rep. as of 2025.
What is the difference in elected parliament between Costa Rica and Iran, Islamic Rep.?
0, with Costa Rica ahead.
How many years of comparable data are there for Costa Rica and Iran, Islamic Rep.?
188 years are reported by both, from 1838 to 2025.
How do Costa Rica and Iran, Islamic Rep. rank globally for elected parliament?
Costa Rica ranks 1st and Iran, Islamic Rep. ranks 1st of 197 countries.
Where does this data come from?
Lexical Index (2026) – processed by Our World in Data, published as Elected parliament. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Elected parliament
Source
Lexical Index (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
198 places, 32,485 data points, 1789–2025
Last refreshed

The variable indicates whether some citizens elect a legislature which does issue some laws, but does not perform executive functions.