The International Organization for Migration (IOM) has published a new analysis tracing how global migration has evolved from the so-called "feminization of migration" toward a growing gender gap in which men account for an increasingly large share of the world's migrants.

The report, released by the UN migration agency, places current migration flows in their historical context. For decades, researchers described a steady feminization of migration, meaning the rising share and visibility of women among people moving across borders. Women migrated independently rather than only as accompanying family members, and they became a major presence in labor markets such as domestic work, caregiving, and health services in destination countries.

That trend has now reversed, according to the IOM's current-context analysis. The global gender gap in migration is widening, with men making up a growing proportion of international migrants worldwide. The document marks a shift in how policymakers and researchers should read migration data: instead of asking how migration affects women, analysts must now ask why male shares are climbing and what that means for women in origin countries.

Why the framing matters

Gendered migration patterns shape policy in concrete ways. When women dominate a migration corridor, governments design protections around sectors where women work — domestic labor, nursing, garment manufacturing. When men dominate it, policy attention shifts to construction, agriculture, and other male-concentrated industries.

A widening gender gap also affects origin countries directly. When more men leave, women who stay behind take on new roles in households and local economies. Remittance patterns change too. Research consistently shows women send a higher share of their earnings home than men do, so a shift toward male-dominated flows can alter how much money reaches families and who decides how it is spent.

What changed

The IOM analysis does not describe a single policy change or a single corridor. It describes a structural shift. Earlier decades closed the gap between male and female migrant numbers in many regions, and some corridors even showed female majorities. The current picture shows the gap opening again on a global scale.

Observers of migration data have pointed to several forces that typically drive such shifts: labor demand in male-dominated sectors such as construction and extractive industries, crisis-driven displacement that skews along gender lines, and restrictions that channel movement through routes more accessible to men. The IOM document situates these dynamics in its broader context rather than attributing the gap to any one cause.

Who should follow this

The analysis matters for several audiences:

• Policymakers designing labor migration agreements, who need current gender-disaggregated data rather than assumptions carried over from the feminization era.
• Origin-country governments, for whom the composition of outflows affects labor markets, care responsibilities, and remittance economies at home.
• Researchers and advocates tracking gender equality, since migration can either widen or narrow opportunity gaps depending on who moves and under what conditions.

The takeaway

For most of the past half-century, the dominant narrative in migration studies was that women were catching up — moving from the margins of migration statistics to near parity and, in some corridors, majority status. The IOM's current-context report signals that this narrative needs revision. The global migrant population is becoming more male, not less.

Readers seeking precise figures, regional breakdowns, and methodology should consult the full IOM publication directly, as the agency's own data tables remain the authoritative source for gender-disaggregated migration statistics. The report forms part of IOM's ongoing effort to contextualize migration trends for governments, researchers, and the public.

No immigration rule, quota, or deadline changes as a result of this report. Its significance lies in the evidence base it provides: any government, employer, or agency that still plans around the feminization-era assumption of rising female migration should update its picture of who, in practice, is on the move.