Corruption in Iran is widespread, especially in the government. According to Transparency International's 2025 Corruption Perceptions Index, the Islamic Republic of Iran ranks close to the bottom in terms of perceived corruption of the public sector: 153rd out of 182 countries surveyed. While former Supreme Leader Ali Khamenei claimed corruption in the country is "occasional rather than systemic," independent observers generally view corruption in Iran as an instrument of national strategy and a core feature of the political order.

In the Islamic Republic Transparency International defines corruption as the "abuse of entrusted power for personal gain". Its annual Corruption Perceptions Index evaluates perceived corruption in the public sector of many countries (182 in 2025) on a "combination of at least 3 data sources drawn from 13 different corruption surveys and assessments. ... collected by a variety of reputable institutions, including the World Bank and the World Economic Forum". The 2025 Index scored Iran at 23 on a scale from 0 ("highly corrupt") to 100 ("very clean") where 42 was the global average. The country perceived to be least corrupt (Denmark) scored 89, and the two perceived most corrupt (Somalia and South Sudan) scored 9. Regionally, the average score among Middle Eastern and North African countries was 39. The best score in the region was 69 (the United Arab Emirates) and the worst scores were 12 (Libya and Yemen).

Since the current version of the Corruption Perceptions Index was introduced in 2012, Iran's score has steadily declined from its high point of 30 in 2017 to its lowest-ever scores of 23 in 2024 and 2025. Its score in the World Bank's Worldwide Governance Indicators has also declined, from 33.42/100 in 2018 to 29.75/100 in 2024.

Associated problems As of 2019, corruption, nepotism, cronyism, (along with mismanagement and lack of "much needed" structural reforms), are blamed for the country's economic shortcomings such as the 50 to 70% of workers "in danger of falling into poverty", lack of job creation, poor housing, inflation, stagnating incomes and unacceptable rates of poverty. One of the objectives of the Iranian revolution was to have no social classes in Iran. Yet, Iran's Department of Statistics reports that 10 million Iranians live under the absolute poverty line and 30 million live under the relative poverty line.Ten Million Iranians Under "Absolute Poverty Line" . Radio Zamaneh, May 29, 2010. Retrieved May 28, 2010. In 2016, then-president Hassan Rouhani linked social ills, including poverty and homelessness, to corruption.Iran's President Rouhani links 'grave-sleeping' to corruption . Tehran Times, December 29, 2016. Retrieved January 3, 2016. (These problems have often been attributed to the economic sanctions imposed by the U.S., but Hossein Raghfar, an economist at Tehran's Alzahra University, has suggested that they may be responsible for as little as 15% of Iran's economic woes.) A study of income inequality (by Djavad Salehi-Isfahani) found levels as discouragingly high (a Gini coefficient of above 0.40) in 2002, over 20 years after the revolution, as during Shah's time in 1972, "pointing to the lack of inclusive economic growth". Corruption or the uncovering of corruption has led to unrest in the form of riots, strikes, anti-government demonstrations—likely connected with the decline in economic growth corruption brings.

Characteristics Ali Fathollah-Nejad describes the impediment to economic function and justice as a "political economy that favors regime loyalists... 'insiders' (khodi) or those with access to state resources and privileges also enjoy privileged access to jobs."

According to Iran International, the privatization drive that began around 2007 led mainly not to efficiently run private firms competing for business, but "quasi-governmental firms controlled by powerful insiders who earn economic rent from activities such as blocking competition", using public funds to stay afloat, "insider information to benefit from foreign exchange and gold price fluctuations when the government intervenes in the market", and circumventing sanctions to sell sanctioned goods at high prices.

An example of more explicit corruption in Iran (circa 1990s) came from Nobel Peace Prize winner, Shirin Ebadi, who gave up on the practice of commercial law as a waste of time, because in her words, "What was the point of knowing the case law and preparing a defense when decisions were decided by bribes?"Ebadi, Shirin, Iran Awakening : A Memoir of Revolution and Hope by Shirin Ebadi with Azadeh Moaveni, Random House, 2006 (p.110)

The Islamic Revolutionary Guard Corps has often been cited for its great power and privilege. According to Hooshangt Amirahmadi, director of the Center for Middle Eastern Studies at Rutgers University, "A lot of ministers and governors are from the Revolutionary Guard... They are using the money to buy loyalty and create power bases." Among the questionable activities the Corps has engaged in is the operation of an "illegal airport" near Karaj Citydiscovered in 2005where it imported and exported goods "without any oversight". In 2005, the IRGC forcibly closed the then-new Imam Khomeini International Airport in Tehran, allowing it to reopen under Revolutionary Guard management.

In 2008 then-President Mahmoud Ahmadinejad vouched to fight "economic/oil Mafia" at all echelons of government. He also proposed that lawmakers consider a bill, based on which the wealth and property of all officials who have held high governmental posts since 1979 could be investigated. Out of the $700 billion earned by the state during the presidency of Ahmadinejad for the sale of oil, $150 billion could not be accounted for. On February 3, 2013, President Mahmoud Ahmadinejad played a videotape in the Iranian parliament that tied the heads of two branches of the government, the legislative and judiciary, to a documented financial corruption case related to the Larijani brothers.

Iranian Supreme Leader Ali Khamenei has stated that although there "are cases of corruption; it is not systematic" in Iran. On the other hand, a Reuters special investigation found Khamenei controls a massive financial empire built on property seizures worth $95 billion. He also said in 2023 that malpractice and corruption were "contagious" and leading to instability in the Judiciary.

Causes Some explanations suggested for corruption in Iran by Mohammad Hossein Ziya include: the lack of freedom of information undermining the ability of independent media to expose corruption; the lack of power among civil society and non-governmental organizations active in reporting and attempting to fight corruption; the lack of transparency in state-owned and semi-state-owned companies; the so-called circumvention of sanctions, which involve a small group close to the government and who are major culprits in corruption.

In Pahlavi Iran In Pahlavi Iran (Iran under the Pahlavi dynasty, from 1925 to 1979), corruption was a serious problem.Milani, p. 471

Stephanie Cronin of the University of Oxford describes corruption under the rule of Reza Shah as "large-scale".Cronin, p. 6 As oil prices rose in 1973, the scale of corruption also rose, particularly among the royal family, their partners and friends. According to Manouchehr Ganji who created a study group for Farah Pahlavi, Mohammad Reza Pahlavi was not sensitive to the issue, but addressed every now and then petty matters of low-ranking officials. As Ganji writes, the group submitted at least 30 solid reports within 13 years on the corruption of high-ranking officials and the royal circle, but the Shah called the reports "false rumors and fabrications". Parviz Sabeti, a high-ranking official of SAVAK believed that the one important reason for the success of the regime's opposition was corruption.Ganji, p. 8-9

According to a report of a journal associated with The Pentagon, "By 1977 the sheer scale of corruption had reached a boiling point.... Even conservative estimates indicate that such [bureaucratic] corruption involved at least a billion dollars between 1973 and 1976."Abrhamian (1982), p. 118

In Michel Foucault's view, corruption was the "glue" that kept the Pahlavi regime together despite despotism and modernization.Afary and Anderson, p. 79

After the revolution, the Central Bank of Iran published a list of 178 prominent individuals who had recently transferred over $2 billion out of the country, among them:Abrahamian (1982), p. 517 Jafar Sharif-Emami, $31 million Gholam Ali Oveisi, $15 million Namazi, $9 million, Nasser Moghadam, $2 million "Mayor of Tehran", $6 million "Minister of Health", $7 million "Director of the National Iranian Oil Company", over $60 million

Corruption among the royal family and court

Built up by forced sales and confiscations of estates, Reza Shah was "the richest man in Iran" and "left to his heir a bank account of some 3 million pounds and estates totalling over 3 million acres.Abrahamian (1982), p. 137 A 1932 report of the British Embassy in Tehran indicates that Reza Shah developed an "unholy interest in land" and jailed families until they agreed to sell their properties.Abrahamian (2008), p. 71

In the 1950s, Mohammad Reza Pahlavi founded the Pahlavi Foundation (now the Alavi Foundation) which "penetrated almost every corner of the nation's economy".Abrahamian (1982), pp. 437-438 Bostock and Jones unambiguously declared the Pahlavi Foundation this "nominally charitable foundation fostered official corruption". According to Houchang Chehabi and Juan Linz, the Alavi foundation's $1.05 billion assets, $81 million capital and its declared devined $4.2 million was the "tip of the iceberg of official and dynastical corruption, outside and inside Iran".Chehabi and Linz, p. 199 The foundation, which was one of his main wealth sources alongside estates left by Reza Shah and Iran's oil revenue, was a tax haven for his holdings.

Many members of the Pahlavi clan were among the chief perpetrators of corruption in Iran.Azimi, p. 203 The royal court was described as a "center of licentiousness and depravity, of corruption and influence peddling" in a mid-1970s CIA report. Prime Minister Amir-Abbas Hoveyda who served from 1965 to 1977 had no choice but to facilitate or condone "the ubiquitous corruption of the Pahlavi Clan" and ignore "the corruption that saturated the regime".Azimi, p. 194

In 1960, there were rumours that Princess Ashraf, the Shah's twin sister was arrested in Geneva carrying a suitcase containing $2 million worth of heroin. She was regarded as Iran's main drug dealer until 1979.Morrock, p. 144 A 1976 CIA report declared that she has a "near legendary reputation for financial corruption" and her son Shahram controls some twenty companies that serve as "cover for Ashraf's quasi-legal business ventures". Prince Hamid Reza, Shah's half-brother, was ostracized from the royal family because of his widespread scandals of promiscuity, addiction and involvement in the drug trade.The Pahlavi Dynasty: An Entry from Encyclopedia of the World of Islam, p. 144

According to William Shawcross, hundreds of call girls from Madame Claude's establishment in Paris passed through Tehran for Mohammad Reza Shah and members of his court.

Impact on the 1979 revolution

Some scholars have raised the point that widespread corruption among officials and the royal court led to public dissatisfaction and helped the Iranian Revolution.Harney, pp. 37, 47, 67, 128, 155, 167Mackay, pp. 236, 260

In the Handbook of Crisis and Emergency Management, the Pahlavi dynasty is described as an example of governments losing legitimacy because of corruption and facing a public service crisis as a result.Farazmand, p. 118