Marriage, Religious Dress Regulations and the Changing Family in Iran

This is an ancient pottery bowl from the ancient site of Shahr Sokhteh in Sistan. The bowl, which is about five thousand years old (3rd millennium BC), is considered an outstanding example of Bronze Age pottery art on the Persian plateau.

This pottery is decorated with fish-shaped patterns placed inside concentric circles. These designs most likely indicated the importance of fish and water resources to the people of Shahr Sokhteh. The use of parallel and wavy lines on the edge suggests a kind of rhythm and movement that may refer to the flow of water and the life of Lake Hamun at that time.

This vessel was not only functional (for storing or serving food), but also an artistic and symbolic object. The presence of animal motifs on Shahr Sokhteh pottery reflects the worldview of the people of this civilization, who had established a deep connection with nature and their environment.

 

Introduction

Marriage is one of the most important social institutions through which societies organise family formation, reproduction, intergenerational relations and social responsibility. Yet marriage cannot be produced simply through legislation, religious exhortation or restrictions on interaction between men and women. The decision to marry emerges from a complex interaction between economic security, housing, employment, education, gender relations, cultural expectations, personal autonomy, social trust and the perceived benefits and costs of forming a family.

Iran provides an important case for examining this relationship. Over several decades, the Islamic Republic has placed considerable emphasis on religious norms concerning gender relations, modesty and the Islamic dress code, including compulsory hijab in public life. One might therefore expect, from a purely behavioural-policy perspective, that restricting forms of interaction between unmarried men and women and reinforcing religious norms would strengthen marriage and encourage young people to enter formal marital relationships.

The demographic evidence, however, does not support such a simple conclusion.

Iran has experienced a substantial transformation in marriage behaviour, including delayed marriage, declining marriage formation and growing reluctance among some younger adults to enter formal marriage. Research on Iran indicates that economic pressures, housing costs, unemployment, inflation, educational expansion and changing personal aspirations have significantly affected young people's ability and willingness to establish families. A provincial study covering 2002–2010 found a negative relationship between housing costs and marriage rates, while more recent research identifies financial independence, education, emotional maturity and personal development as important factors in decisions to postpone marriage. (ScienceDirect)

The Iranian experience therefore raises a broader question: Can restrictions on sexual or gender interaction actually create more marriages, or does marriage require a much broader social and economic ecosystem?

A comparison with Latin America is particularly illuminating, although it must be made carefully.

1. The Iranian Marriage Paradox

For decades, Iranian public policy has attempted to promote marriage through religious discourse, financial incentives, marriage loans, cultural campaigns and the reinforcement of traditional gender norms.

Yet the existence of strong religious prescriptions does not automatically translate into higher marriage formation.

Research on Iranian youth has repeatedly identified structural economic difficulties as a major obstacle. Economist Djavad Salehi-Isfahani has argued that economic pressures have reduced young people's ability to marry and establish families, with youth unemployment and difficulties entering stable employment intensifying these problems. (Cambridge University Press)

Housing is particularly important. Marriage normally requires at least a minimum level of economic independence. When housing becomes unaffordable, wages fail to keep pace with living costs, employment becomes insecure and inflation erodes savings, marriage can be postponed regardless of religious commitment.

A study of Iranian provinces found precisely such a relationship: higher housing costs were associated with lower marriage rates. (ScienceDirect)

More recent qualitative research similarly indicates that young Iranians who postpone marriage frequently identify financial independence, education, emotional maturity and personal development as central considerations. (Sage Journals)

This leads to an important distinction:

Preventing alternative forms of relationships is not the same as creating the economic, emotional and institutional conditions necessary for marriage.

A society may restrict dating, mixed-gender socialisation or sexual relationships without necessarily increasing the number of marriages. The suppressed demand for relationships does not automatically become a demand for formal marriage.

2. Why Religious Restrictions Alone Cannot Explain Marriage Behaviour

It would nevertheless be analytically incorrect to claim that compulsory hijab or religious restrictions are the sole cause of declining marriage rates in Iran.

Marriage is a multidimensional institution.

At least seven major variables should be considered:

1. Household income
2. Housing affordability
3. Youth employment and job security
4. Education and the expansion of university participation
5. Gender expectations
6. Changing attitudes towards individual autonomy
7. Trust in social and political institutions

The available research strongly supports the importance of economic factors. For example, a 2024 study of early marriage across Iran's provinces found that lower income, higher inflation and greater inequality were significant determinants of early marriage, while the study found no statistically significant effect of its measure of religiosity after controlling for other factors. (ScienceDirect)

This finding is important because it demonstrates that religiosity and marriage behaviour are not interchangeable variables.

A person may be religious and unmarried.

A person may be non-religious and married.

A society may become more religious without necessarily experiencing higher marriage rates.

And a society may become less religious while retaining strong family formation through marriage or cohabitation.

Consequently, policymakers should distinguish between religious conformity and family formation.

3. The Central Role of the Marriage Market

Marriage is also a market in the sociological and economic sense.

People search for partners who meet particular criteria: education, income, personality, social compatibility, physical attraction, values, family background and expectations regarding gender roles.

If the perceived cost of marriage increases while its perceived benefits decline, individuals may postpone marriage.

For a young Iranian man, for example, marriage may be associated with expectations of:

• stable employment;
• independent housing;
• the ability to support a household;
• payment of wedding expenses;
• financial responsibility for children;
• and conformity to increasingly demanding social expectations.

For young women, marriage may involve a different set of calculations, including:

• economic security;
• educational and professional aspirations;
• autonomy;
• expectations concerning domestic labour;
• legal and social rights;
• compatibility with a prospective husband;
• and concerns about the long-term stability of the relationship.

Consequently, merely telling young people to marry earlier does not resolve the structural barriers that prevent them from doing so.

4. The Latin American Comparison

Latin America provides an intriguing comparative case because many societies in the region have historically been strongly influenced by Christianity, particularly Roman Catholicism, while at the same time maintaining relatively permissive social norms concerning clothing, dating, public interaction between men and women and premarital relationships.

At first glance, this seems to produce a paradox.

If religiously conservative observers consider widespread female public dress that does not conform to Islamic standards of modesty to be a serious moral problem, why do many Latin American societies nevertheless maintain strong traditions of family formation?

The answer, however, requires an important statistical qualification.

Latin America does not simply have uniformly higher formal marriage rates than other regions.

Instead, Latin America has a distinctive system of marriage and consensual unions.

The Economic Commission for Latin America and the Caribbean (ECLAC) has long documented the unusually high prevalence of consensual unions in the region. Such unions can function as alternatives to formal marriage and can also constitute stable family arrangements in which couples live together and raise children. (ECLAC)

The United Nations has similarly identified consensual unions as an important feature of Latin American family formation, with the pattern being much more prevalent in Latin America and the Caribbean than in many Asian societies. (United Nations)

Therefore, comparing only registered marriages can produce a misleading picture.

A better question is:

How easily can young adults form stable partnerships and families, whether through formal marriage or legally/socially recognised cohabitation?

This is a much more informative demographic question.

5. Latin America Shows That Family Formation Is Not Dependent on Strict Dress Regulation

The Latin American experience demonstrates an important sociological principle.

Family formation can remain socially significant even when the state does not impose strict religious dress regulations.

Indeed, in many Latin American societies, religion remains culturally influential even as formal Catholic affiliation has declined. A 2024 Pew Research Center survey of Argentina, Brazil, Chile, Colombia, Mexico and Peru found that belief in God remains widespread, while Catholic affiliation has declined and religiously unaffiliated populations have increased. (Pew Research Center)

This is particularly significant.

It demonstrates that religious belief and regulation of everyday behaviour are not identical concepts.

A society can remain religious without requiring the state to regulate every aspect of personal appearance.

Likewise, people can retain strong beliefs about family, parenthood, fidelity and responsibility while having relatively liberal norms concerning clothing and social interaction.

In other words:

Religious morality can operate through social norms and personal conviction rather than exclusively through state coercion.

6. The Problem of the "Restriction Paradox"

The Iranian case can therefore be understood through what might be called a restriction paradox.

Suppose policymakers want to increase marriage.

They may reason:

More restrictions on relationships → fewer premarital relationships → greater pressure to marry → more marriages.

But this chain contains an unproven assumption.

The actual behavioural sequence may instead be:

More restrictions → fewer legitimate opportunities for partner selection → greater difficulty in finding compatible partners → postponement → frustration → distrust → alternative forms of relationships or prolonged singleness.

The second pathway is especially plausible when economic conditions are already unfavourable.

If young people cannot afford independent housing or stable employment, restricting their social opportunities does not necessarily make marriage economically viable.

The policy may reduce one alternative without making the preferred alternative attainable.

This is the fundamental distinction between deterrence and institution-building.

7. The Importance of Social Interaction and Partner Selection

Marriage requires people to meet.

This appears obvious, but it has major policy implications.

A functioning marriage market requires opportunities for young adults to interact, evaluate compatibility and develop trust.

Traditional societies often achieved this through:

• extended families;
• neighbourhood networks;
• universities;
• workplaces;
• religious institutions;
• community events;
• family introductions;
• and local social organisations.

Modern societies have added:

• universities;
• professional networks;
• social media;
• dating applications;
• cultural associations;
• sports;
• travel;
• and other forms of voluntary social interaction.

If a society restricts many of these interactions without developing effective alternatives, partner matching can become more difficult.

This is especially problematic for highly educated young adults who may have sophisticated expectations concerning compatibility.

A marriage cannot be created simply by increasing the number of formal introductions.

People need time and opportunity to discover whether they actually want to spend their lives together.

8. Why Financial Incentives Alone Are Also Insufficient

Governments frequently attempt to stimulate marriage through:

• marriage loans;
• wedding subsidies;
• housing programmes;
• tax incentives;
• fertility bonuses;
• or public campaigns.

Such policies may help, but they are unlikely to solve the problem if the underlying economy remains unstable.

A marriage loan does not necessarily solve:

• chronic inflation;
• insecure employment;
• high rent;
• inadequate wages;
• future childcare costs;
• educational expenses;
• or uncertainty about future income.

The evidence from Iran reinforces this point: economic pressures, especially housing and employment conditions, have repeatedly emerged as important constraints on family formation. (Cambridge University Press)

The policy lesson is therefore straightforward:

A government cannot sustainably subsidise its way out of a structural marriage crisis.

It must reduce the underlying cost and risk of family formation.

9. The Gender Dimension

The marriage question also has a major gender dimension.

Traditional marriage systems often assume that men should provide economically while women should prioritise domestic responsibilities.

That model becomes difficult to sustain when:

• women become more highly educated;
• women participate in higher education and employment;
• housing becomes expensive;
• male wages stagnate;
• and women increasingly expect partnership rather than unilateral economic dependence.

At the same time, men may feel that they cannot meet the financial expectations associated with marriage.

The result can be a marriage-market mismatch.

Young men may postpone marriage because they cannot meet expected economic standards.

Young women may postpone marriage because they reject relationships that do not provide emotional, economic or intellectual compatibility.

Thus, the solution cannot simply be to tell either gender to "lower its expectations".

A sustainable solution requires a redefinition of partnership itself.

10. What Is the Real Pathology Behind Declining Marriage?

The deeper problem should therefore not be described simply as "young people refusing marriage".

There are several layers of the pathology.

A. Economic pathology

• Inflation
• Housing costs
• Unemployment
• Unstable employment
• Declining purchasing power
• High wedding expenses
• Child-rearing costs

B. Institutional pathology

• Complex bureaucracy
• Weak youth services
• Insufficient affordable housing
• Lack of effective counselling
• Weak labour-market integration

C. Cultural pathology

• Excessive wedding expectations
• Dowry-related pressures
• Status competition
• Unrealistic expectations concerning spouses
• Intergenerational conflict

D. Psychological pathology

• Fear of divorce
• Fear of economic failure
• Fear of losing personal autonomy
• Lack of relationship skills
• Anxiety about parenthood

E. Social pathology

• Reduced opportunities for healthy interaction
• Declining trust
• Social isolation
• Weak community institutions
• Growing distance between generations

F. Policy pathology

The most fundamental policy problem may be the assumption that marriage can be engineered through moral pressure alone.

Marriage is ultimately a voluntary social relationship.

The state can create favourable conditions for marriage, but it cannot manufacture affection, compatibility or trust.

11. What Should a Rational Marriage Policy Look Like?

A more effective policy would focus on reducing the cost and risk of marriage rather than increasing the punishment for remaining unmarried.

1. Housing first

Affordable housing for young couples should be one of the most important family policies.

This means:

• affordable rental housing;
• long-term housing loans;
• rent guarantees;
• smaller starter apartments;
• incentives for construction of affordable housing;
• and policies that reduce speculative housing costs.

Evidence from Iran already demonstrates the importance of housing conditions for marriage. (ScienceDirect)

2. Stable employment

Young adults need predictable income rather than merely employment statistics.

Policies should prioritise:

• stable contracts;
• vocational training;
• entrepreneurship;
• private-sector employment;
• reduction of labour-market barriers;
• and opportunities for young people to accumulate savings.

3. Reduce the social cost of weddings

Marriage should not require enormous expenditure.

A culture of:

simple wedding + affordable housing + gradual economic development

may be much more effective than:

expensive wedding + large debt + unrealistic expectations.

4. Reform social interaction

Young people should have legitimate, safe and culturally acceptable opportunities to meet potential partners.

Universities, workplaces, cultural centres, sports organisations and community institutions can provide environments where men and women interact respectfully.

This does not require the abandonment of religious values.

It requires recognising that compatibility cannot be established without interaction.

5. Strengthen relationship education

Young people need education in:

• communication;
• conflict resolution;
• financial planning;
• emotional maturity;
• parenting;
• marital expectations;
• sexual health;
• and legal rights and responsibilities.

Marriage education should not be propaganda for marriage.

It should prepare people for the realities of marriage.

6. Reform family expectations

Parents should be encouraged to abandon excessive demands regarding:

• income;
• property;
• wedding ceremonies;
• social status;
• appearance;
• and family background.

7. Support couples after marriage

A major mistake is to treat the wedding ceremony as the endpoint.

The real policy objective should be marital stability.

Support should therefore include:

• affordable childcare;
• parental leave;
• counselling;
• maternal and paternal support;
• housing assistance;
• employment protection;
• and accessible family services.

12. What Can Iran Learn from Latin America?

The most valuable lesson from Latin America is not that Iran should copy Latin American cultural norms.

The lesson is more fundamental.

Family formation can survive without uniformity in dress, dating behaviour or religious practice.

Latin America demonstrates that religious belief, family values and relatively permissive public social norms can coexist.

At the same time, Latin America also provides a warning: permissive social norms do not automatically produce high fertility or high formal marriage rates.

13. The Correct Comparative Question

The most useful comparison between Iran and Latin America is therefore not:

"Who has more religious people?"

nor:

"Who has stricter clothing rules?"

It is:

Which societies create the most favourable conditions for young adults to establish stable, voluntary and economically sustainable partnerships?

This reframing transforms the policy debate.

If marriage is desired, governments should ask:

• Can a 25-year-old obtain housing?
• Can a young couple survive on one or two ordinary salaries?
• Can they marry without going into debt?
• Can they meet potential partners in socially legitimate environments?
• Can women maintain education and employment after marriage?
• Can men establish economic independence without spending a decade trying to achieve financial stability?
• Can couples obtain affordable childcare?
• Can couples receive professional help when conflict emerges?
• Do young people trust the institutions encouraging them to marry?

If the answer to these questions is "no", increasing moral pressure is unlikely to produce a durable demographic transformation.

14. A New Social Contract for Marriage

The most effective response to Iran's marriage problem would therefore be a new social contract between young adults, families and the state.

The state should provide:

economic security + housing + employment + social freedom + family services.

Families should provide:

support + reasonable expectations + respect for adult autonomy.

Young adults should provide:

responsibility + commitment + realistic expectations + willingness to build a partnership.

Religious institutions, meanwhile, could play a constructive role by emphasising:

simplicity, responsibility, compassion, mutual respect and family stability, rather than relying primarily on prohibition and social pressure.

This would represent a shift from a control-oriented model to a capacity-building model.

Conclusion

The Central Lesson is:

Marriage flourishes when people have the economic capacity, social opportunity, personal autonomy, institutional trust and emotional confidence to choose it.

Consequently, if the objective of public policy is to increase marriage in Iran, the priority should not be simply to impose additional restrictions on unmarried men and women. The priority should be to make stable marriage realistically achievable and socially attractive.

Affordable housing, secure employment, lower wedding costs, healthier opportunities for partner selection, relationship education, gender-equitable family policies and long-term support for married couples are likely to be far more consequential than moral pressure alone.

In demographic policy, the fundamental question is not how to force young people towards marriage.

It is how to build a society in which young people can reasonably afford to choose marriage — and expect it to improve rather than diminish the quality of their lives.