Government transparency in Iran

Iran: Government transparency was -0.908 in 2010. ◆ Volatile

Latest (2010)
-0.908
Change on year
down 3.2%
World rank
117th
of 125 countries
All-time high
0.7948
in 1999
All-time low
-0.908
in 2010
Years of data
31
1980–2010

Government transparency in Iran, 1980–2010

-1-0.500.511980199520101980: -0.2211981: -0.6611982: -0.6631983: -0.6621984: -0.6671985: -0.6661986: -0.661987: -0.6611988: -0.6561989: -0.0621990: -0.0261991: -0.6671992: -0.6681993: 0.0351994: 0.1651995: 0.1431996: 0.6341997: 0.7451998: 0.7211999: 0.7952000: 0.5772001: -0.8292002: -0.8332003: -0.8332004: -0.8322005: -0.8262006: -0.8282007: -0.8312008: -0.8552009: -0.882010: -0.908

Source: Hollyer et al. (2014) – processed by Our World in Data.

Analysis

The most recent figure for government transparency in Iran is -0.908, measured in 2010. That is the lowest value across all 31 years on record.

The figure is down 3.2% on the previous year and down 257.5% over ten years.

Over the whole period, government transparency in Iran peaked at 0.7948 in 1999 and was at its lowest, -0.908, in 2010.

That places Iran 117th out of 125 countries with data for 2010, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Government transparency in Iran, year by year

Annual values for Government transparency in Iran, 1980 to 2010.
Year Value Change
1980 -0.2209
1981 -0.6606 +199.1%
1982 -0.6635 +0.4%
1983 -0.6624 -0.2%
1984 -0.6668 +0.7%
1985 -0.6656 -0.2%
1986 -0.6602 -0.8%
1987 -0.6613 +0.2%
1988 -0.6562 -0.8%
1989 -0.0625 -90.5%
1990 -0.0258 -58.6%
1991 -0.6674 +2482.8%
1992 -0.6681 +0.1%
1993 0.0353 -105.3%
1994 0.1651 +367.2%
1995 0.1431 -13.3%
1996 0.6343 +343.3%
1997 0.7451 +17.5%
1998 0.7211 -3.2%
1999 0.7948 +10.2%
2000 0.5767 -27.4%
2001 -0.829 -243.8%
2002 -0.8328 +0.5%
2003 -0.8333 +0.1%
2004 -0.8321 -0.1%
2005 -0.8263 -0.7%
2006 -0.8277 +0.2%
2007 -0.8311 +0.4%
2008 -0.8546 +2.8%
2009 -0.8799 +3.0%
2010 -0.908 +3.2%

Iran compared with similar countries

  • Iran's -0.908 is below the median for upper middle income countries, which is 1.19. (32 countries reporting)
  • Iran's -0.908 is below the median for Middle East, North Africa, Afghanistan & Pakistan, which is -0.3438, 2.6× the median. (17 countries reporting)

Biggest year-on-year movements

Years where Government transparency in Iran changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1991 -2482.8% -0.0258 -0.6674
1994 +367.2% 0.0353 0.1651
1996 +343.3% 0.1431 0.6343
2001 -243.8% 0.5767 -0.829
1981 -199.1% -0.2209 -0.6606
1993 +105.3% -0.6681 0.0353

Averages by decade

DecadeAverage LowestHighest Years
1980s -0.558 -0.6668 -0.0625 10
1990s 0.1878 -0.6681 0.7948 10
2000s -0.697 -0.8799 0.5767 10
2010s -0.908 -0.908 -0.908 1

Countries ranked near Iran

  1. 114 Zimbabwe -0.8587 compare
  2. 115 Cuba -0.8818 compare
  3. 116 United Arab Emirates -0.8892 compare
  4. 118 Mauritania -0.9516 compare
  5. 119 Central African Republic -1.2 compare
  6. 120 Burkina Faso -1.22 compare

See the full ranking of 125 places →

More reference data data for Iran

All data for Iran →

Frequently asked questions

What is government transparency in Iran?
Government transparency in Iran was -0.908 in 2010, according to Hollyer et al. (2014) – processed by Our World in Data.
What is the highest government transparency recorded in Iran?
The highest recorded value was 0.7948 in 1999.
What is the lowest government transparency recorded in Iran?
The lowest recorded value was -0.908 in 2010.
How does Iran rank for government transparency?
Iran ranks 117th out of 125 countries with data for 2010.
Is government transparency rising or falling in Iran?
Over the last ten years it is down 257.5%. The long-run trend across the full record is volatile.
Where does this Iran data come from?
The figures come from Hollyer et al. (2014) – processed by Our World in Data, published as part of Government transparency. Statizoid updates them automatically from the source API.

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Government transparency in Iran. Statizoid, drawing on Hollyer et al. (2014) – processed by Our World in Data. Retrieved 24 September 2026, from https://reference.statizoid.com/stat/government-transparency/iran-islamic-rep/

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About this data

Indicator
Government transparency
Source
Hollyer et al. (2014) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
125 places, 3,875 data points, 1980–2010
Last refreshed

The scores capture the extent to which governments report economic data to the World Bank. Higher scores mean more data is reported.