Child Marriage in Bangladesh: Why 51.4% of Girls Marry Before 18 and What Can Help

More than half of girls marry before adulthood

Bangladesh has the highest rate of child marriage in Asia and ranks among the top ten countries globally, with 51.4% of girls married before their 18th birthday, according to data from UNICEF, UN Women and Plan International cited as of June 26, 2025. Despite decades of economic progress and social development, marriage continues to interrupt the education, health and future opportunities of more than half of Bangladeshi girls.

Bangladesh sets the minimum marriage age at 18 for females and 21 for males. Yet an exception in the Child Marriage Restraint Act of 2017 allows marriages under "special circumstances," while weak enforcement leaves many girls dependent on a complaint or intervention by local authorities to prevent a wedding.

Poverty, dowry demands and expectations about family honor help sustain the practice. Floods, cyclones, river erosion and the COVID-19 pandemic have added pressure by taking away homes, incomes and access to school. For families already struggling, marriage can appear to offer financial relief or protection for a daughter.

Girls often pay for that decision through an early end to schooling, pregnancy before adulthood and reduced control over their own lives. Their children can also face poorer nutrition, illness and fewer educational opportunities, allowing disadvantage to pass from one generation to the next.

Bangladesh's prevention efforts therefore involve more than stopping individual weddings. Laws, reliable birth registration, education, financial support and changes in community expectations all address different parts of the same problem. Research and local initiatives show promising results, but progress remains slow and uneven across rural and urban areas and among households with different incomes.

Why poverty and dowry push families toward marriage

A World Bank study in 2023 found that girls from the poorest households were more than three times as likely to marry before 18 as girls from wealthier families. For parents unable to afford continued schooling, marrying a daughter may seem like a way to reduce household expenses and secure her future.

Dr. Zahid Hussain, former lead economist of the World Bank's Dhaka office, explained how financial hardship and the absence of other opportunities shape those decisions:

In most child marriage cases, the families and neighbourhoods are indeed poor. Since many families cannot provide their daughters with education and do not see a path out of poverty, they view marrying off their underage daughters as the only viable way to secure their future.

Dowry adds another financial pressure. Under this practice, the bride's family gives money or goods to the groom's family. Demands tend to rise with a girl's age and education level, encouraging families to believe that arranging a marriage earlier will cost less.

Dr. Soma Dey, an associate professor at the University of Dhaka, described the connection between dowry and a girl's age:

Dowry is an ancient practice in the Indian subcontinent, the impacts of which are still felt today. The younger you marry off your daughter, the less dowry you have to pay.

Parents weighing immediate expenses may give less attention to the longer costs of marriage: a daughter's lost education, reduced earning opportunities and poorer health. That calculation becomes harder to change when the family sees few realistic routes out of poverty.

Family honor and limited choices reinforce the pressure

Bangladesh's patriarchal social norms give families and communities considerable influence over girls' sexuality and marriage decisions. Early marriage is often presented as protection from premarital relationships or sexual violence, or as a way to preserve family honor and social standing.

Families in many communities fear stigma if a daughter remains unmarried beyond adolescence. Where a girl's value is closely tied to her marital status, staying in school or preparing for employment can become secondary to arranging a wedding.

Rural areas face particular difficulties because education and employment options for girls are often scarce. A family with little money and few nearby opportunities may see marriage as the expected next step, while a girl has limited power to choose another future.

Dowry, poverty and social expectations reinforce one another. Lower marriage costs encourage an early wedding, community pressure makes delay uncomfortable, and limited opportunities make it difficult for girls to show that another path is possible. Prevention programs must address these pressures together.

What the law allows and where enforcement falls short

The Child Marriage Restraint Act of 2017 sets minimum marriage ages and penalties for violations. Its exception for "special circumstances," however, creates a legal opening that is widely exploited. The exception and weak enforcement undermine the protection offered by the age limits.

Local officials, marriage registrars and community leaders are sometimes complicit in marriages involving children. Many weddings are stopped only after a girl or another concerned person raises a complaint and local authorities intervene.

Professor Zobaida Nasreen, of the Department of Anthropology at the University of Dhaka, described the limits of relying on visible interventions by an Upazila Nirbahi Officer, or UNO, a local administrative official:

Most child marriages are only stopped when the local UNO (Upazila Nirbahi Officer) arrives with force. More often than not, media members accompany them. Such practices promote hero worship rather than bringing about cultural change.

Government hotlines and action by local authorities have prevented some child marriages. Making those services more accessible could help more girls seek protection, while stronger birth registration systems would make it easier to establish a child's age.

Proposed legal improvements include removing exceptions, holding officials accountable and strengthening enforcement. Community change remains necessary alongside those measures, because stopping one wedding leaves the financial and social pressures behind it in place.

Floods and the pandemic deepen family insecurity

Bangladesh's exposure to floods, cyclones and river erosion adds another source of pressure. These disasters displace millions of people and destroy livelihoods, leaving families struggling to find shelter, food and a reliable income.

An International Rescue Committee study in 2022 found a 39% increase in child marriages directly linked to climate change impacts. Families facing displacement may regard marriage as one less person to feed and a way to ensure a daughter's safety.

COVID-19 also brought a rise in child marriages. School closures removed a daily connection to education, while economic hardship increased the pressure to arrange marriages at younger ages.

Natalie McCauley, UNICEF Bangladesh's chief of child protection, identified poverty as a major trigger while describing a gap in knowledge about the pandemic's effect on household incomes:

Poverty is definitely one of the dominant triggering factors in child marriage. However, we are yet to come across conclusive data as regards the actual extent of income poverty due to COVID-19.

Several dates help trace the legal framework, research and scale of the problem:

• 2017: The Child Marriage Restraint Act set marriage age limits while allowing exceptions under "special circumstances."
• 2022: The International Rescue Committee study linked a 39% increase in child marriages to climate change impacts.
• 2023: The World Bank study found that girls from the poorest households were more than three times as likely to marry before 18 as those from wealthier families.
• June 26, 2025: Figures cited from UNICEF, UN Women and Plan International put marriage before 18 at 51.4%, the highest rate in Asia.

Disaster protection for girls needs to include continued access to education and financial support for vulnerable families. Giving girls a voice in decisions about climate adaptation and disaster risk reduction would also make their needs part of preparations and recovery.

Early marriage affects mothers and children

Girls who marry before 18 face a greater risk of early and frequent pregnancies, including complications that can threaten their lives. Adolescent mothers are more likely to experience chronic illness, malnutrition and shortened life expectancy.

A BMC Nutrition study found significantly higher rates of chronic energy deficiency among women married before 18. Chronic energy deficiency means the body receives too little nourishment to meet its needs over a sustained period. Their children were also more likely to experience stunting, underweight and wasting.

Stunting describes restricted growth in height, while underweight means a child weighs too little for their age. Wasting describes being too thin for one's height. These measures capture different forms of poor nutrition that can affect a child's growth and health.

A study published in Nature linked child marriage to an increased risk of preterm birth, with higher exposure to environmental toxins and poor nutrition helping explain the connection. A preterm birth occurs when a baby is born before the pregnancy has reached its full term.

Limited access to reproductive health services compounds these risks. Girls who have little control over decisions within their marriages may also have little say over pregnancy or seeking care. The combination of poor nutrition, early childbearing and restricted access to services affects both mother and child.

Schooling, safety and independence are also at stake

The Bangladesh Bureau of Educational Information and Statistics reported a secondary school dropout rate of more than 40% for girls in 2022, with child marriage cited as a major factor. After marriage, household work and expectations about childbearing often take priority over classes.

Girls who complete secondary education are more likely to delay marriage, have fewer children and experience better health. Leaving school removes a route toward employment and financial independence, limiting a girl's options and reducing the country's pool of educated workers.

A UN report in 2022 found that 28% of adolescent girls aged 15 to 19 in Bangladesh experienced physical or sexual violence by their partners. Married girls face increased risks of intimate partner violence, sexual abuse and exploitation.

Early marriage also reduces girls' ability to make decisions about reproduction, household finances and participation in community life. Agency, the ability to make and act on one's own choices, can become especially limited when a girl depends financially and socially on others.

Children born to adolescent mothers are more likely to be malnourished, have lower educational attainment and face greater risks of illness and death. A mother whose education and earning opportunities have been restricted may find it harder to provide the resources her children need. Poverty and disadvantage can then continue into the next generation.

Education and financial support show promise

Bangladesh's prevention efforts have included legal reforms, awareness campaigns, educational incentives and programs designed to give girls more control over their lives. Their effectiveness varies across communities and income groups, making local conditions an important part of program design.

The Female Secondary School Assistance Program, which provides stipends to girls, reduced child marriage rates by 11% in pilot districts. A stipend helps meet the cost of attending school and can make continued education more affordable for a family considering marriage.

Conditional cash transfers and other financial incentives have also shown promise. These payments give families support when they meet a requirement, such as keeping a daughter in school or delaying her marriage.

A randomized evaluation by the Poverty Action Lab found that financial incentives conditional on delayed marriage reduced child marriage and teenage childbearing while increasing girls' educational attainment. Randomized evaluations compare groups assigned to receive a program with groups that do not receive it, helping researchers assess its effects.

Empowerment programs alone had limited impact unless combined with economic support and community engagement. Helping a girl build confidence and skills matters, but household expenses and pressure from relatives or neighbors can still determine whether she stays in school or marries.

Research also points to differences linked to local employment opportunities. Empowerment programs may work better where female participation in the workforce is low, while academic skills training can have greater impact where better job opportunities exist. Programs need to match the choices girls can realistically pursue in their own communities.

Community action can change marriage decisions

A UNFPA campaign in Rangpur involving 500 imams reduced child marriages by 18% in one year. Religious leaders can reach families who may be strongly influenced by local expectations about marriage and a girl's place in society.

Media campaigns, partnerships with religious leaders and initiatives led by young people can challenge harmful beliefs and promote gender equality. Sustained community involvement gives families support for delaying marriage rather than leaving them to resist social pressure alone.

CARE's Tipping Point Initiative has demonstrated that interventions led by communities and designed to change unequal gender relationships can increase girls' agency, shift relationships and weaken the norms behind child marriage. Such work addresses who has power to make decisions as well as what communities expect of girls.

Men and boys also need to be involved because they often play important roles in marriage decisions. Changing attitudes among fathers, prospective husbands and other influential people can support girls who want to continue their education.

Bangladesh's climate adaptation programs need similar attention to girls' circumstances. Maintaining education during disasters, supporting families that lose income and including girls in planning can address the conditions that make early marriage seem like a survival strategy.

Two girls show what is at stake

During the COVID-19 pandemic, Bangladesh's Child Helpline 1098 received a surge in calls from girls seeking help to stop impending marriages. The calls showed the importance of an accessible way to ask for protection when a family has already begun arranging a wedding.

A girl aged 16 in Cumilla district called the helpline, prompting coordinated action by local officials. Her marriage was prevented, and she was able to continue her education. The intervention preserved both her immediate safety and her opportunity to remain in school.

Rukhsar Begum faced a different outcome. Displaced by river erosion, she was married at 15 after her family lost their home. Her experience reflects the pressures facing thousands of girls in areas affected by climate change, where losing shelter and income can bring marriage decisions forward.

Bangladesh's response must reach girls in both circumstances: those needing urgent help to stop a wedding and those whose families are being pushed toward marriage by economic loss. Hotlines and officials can intervene in individual cases, while education, social protection and sustained community action address the pressures that lead to them.

Ending child marriage is central to protecting human rights, improving gender equality and supporting national development. For girls, the concrete gains are the chance to finish school, avoid pregnancy before adulthood, make decisions about their own lives and enter adulthood with more choices.

Key Points

• As of June 26, 2025, figures cited from UNICEF, UN Women and Plan International put marriage before 18 at 51.4% in Bangladesh, the highest rate in Asia and among the top ten globally.
• The minimum marriage age is 18 for females and 21 for males, but the 2017 law allows exceptions under "special circumstances."
• Poverty, dowry demands, expectations about family honor and limited opportunities for girls help sustain child marriage.
• Climate disasters and COVID-19 increased pressure through displacement, lost income and interrupted schooling.
• Early marriage brings risks to health, education, safety and independence, with consequences for children in the next generation.
• School stipends, incentives to delay marriage, community involvement and accessible protection services have shown promise.
• Prevention programs need to reflect local employment opportunities, household needs and exposure to disasters.