Climate Reporting Overlooks This Threat to Girls

Around the world, researchers are documenting an overlooked consequence of climate disasters: They can spur incidents of child marriage. Child marriage affects roughly one in five girls globally, and though climate-related disasters don’t directly cause child marriage, they do intensify the conditions — such as poverty, displacement, food insecurity, and gender inequality — that make families more likely to view marriage as a survival strategy during periods of crisis.

For example, poor, single, adolescent girls are often most vulnerable after a climate disaster; they have fewer economic resources and community support systems. As one study suggests, marriage can become part of the informal strategies households use to redistribute financial responsibilities during periods of environmental crisis.

Researchers around the world increasingly argue, therefore, that child marriage should be understood not solely as a cultural or legal issue, but also as an indicator of climate vulnerability. This international research raises an important question that has received almost no attention in the United States: Could the same dynamics place American girls who live in states where child marriage remains legal at risk?

While many Americans think child marriage is illigal throughout the country, more than 300,000 minors married in the United States between 2000 and 2018. Four states currently have no statutory minimum age for marriage provided judicial approval is granted, and six states have never provided any age-related marriage data (meaning that organizations must do their best to investigate the issue without government support).

Despite these legal realities, little research has examined whether climate-related disasters may heighten vulnerabilities for girls in the United States in similar ways documented elsewhere. But there’s reason to believe it might.

Take California, for example. The state leads the nation on climate policy, but still has no minimum legal age for marriage with judicial approval. Over a third of California residents have been personally impacted by extreme weather events in the past two years. While the rate follows a 40-year trend, the floods, fires, and storms are becoming more common and more extreme. In 2021, almost 9,000 15-to-17-year-olds were married in California.

American climate reporting has rarely explored whether disasters could influence child marriage domestically. While the California Coalition to End Child Marriage has acknowledged that “[m]itigating the impact of climate change, promoting sustainable development, and providing targeted support to climate-affected communities are crucial steps towards preventing child marriage,” it’s not an issue that’s frequently reported on — within the state or beyond it. Disaster reporting routinely measures infrastructure damage, insurance losses, agricultural impacts, and displacement. Far less attention is given to longer-term social consequences that disproportionately affect girls, including school dropout, gender-based violence, and potential increases in child marriage.

Part of the problem is data. Researchers have repeatedly noted that child marriage remains underreported because many marriages are informal, poorly documented, or inconsistently recorded. In the United States, no research appears to have systematically examined marriage patterns following major climate disasters, making it difficult to determine whether environmental crises influence child marriage domestically.

Another challenge is narrative. Climate reporting often frames child marriage as a humanitarian issue affecting countries in South Asia or sub-Saharan Africa rather than as a potential domestic concern. As a result, American journalists have rarely investigated whether the same structural drivers documented internationally may also exist within states where child marriage remains legal.

We know that climate change is reshaping communities across the United States, but we’re less aware of its effects beyond damaged homes and rising insurance costs. Around the world, researchers have shown that environmental crises often deepen existing gender inequalities, including child marriage. To understand if similar patterns are occurring in the United States, researchers must start investigating.

Climate adaptation plans cannot fully protect communities if they overlook the ways disasters reshape girls’ lives. Until researchers, policymakers, and journalists begin asking these questions, one of climate change’s most consequential gendered impacts may remain invisible.