IOM Reports Sharp Drop in Migrant Arrivals to Europe as Fatalities on Sea Routes Continue to Rise

The number of migrants and refugees reaching Europe has fallen sharply in 2026, but the International Organization for Migration (IOM) says the decline in arrivals has not been accompanied by a comparable reduction in the dangers faced by people attempting sea crossings.

IOM data show that approximately 60,000 migrants and refugees had reached Europe by sea during the year, representing a decline of about 39 percent compared with the same period in 2025. At the same time, the number of people recorded as dead or missing during attempted crossings remained extremely high. Reports released in September put the number of dead or missing migrants at more than 2,200.

The latest figures highlight a complicated picture of migration across the Mediterranean and other routes toward Europe. While fewer people are arriving, those who continue to attempt the journeys remain exposed to overcrowded vessels, dangerous weather, inadequate safety equipment and lengthy crossings.

Arrivals Decline Significantly

According to IOM’s Europe migration data, total arrivals by land and sea reached 70,205 by September 15, 2026, including 59,495 sea arrivals and 10,710 land arrivals. The organization’s database recorded 2,298 people as dead or missing in connection with migration routes to Europe during the year.

The figures are substantially below the corresponding levels recorded in previous years.

For comparison, IOM’s data show that Europe recorded 158,003 arrivals during 2025, while the figure for 2024 was 208,909. The number of arrivals in 2023 was considerably higher, at 293,838.

These numbers illustrate how migration flows can change significantly from one year to another. They also demonstrate why arrival figures alone cannot provide a complete picture of migration risks.

Fewer Arrivals Do Not Mean Safer Journeys

The most important feature of the latest IOM data is the contrast between falling arrivals and continued deaths and disappearances.

In September, IOM figures showed more than 2,200 people dead or missing in 2026. News reports citing the organization’s latest information put the figure at around 2,292, compared with 1,999 during the comparable period of the previous year.

The difference suggests that the humanitarian risks associated with irregular migration routes remain severe even when the overall number of people attempting the journey decreases.

Many migrants travel in small or overcrowded boats that may not be suitable for open-sea conditions. Some journeys also take place without reliable navigation equipment, adequate fuel or sufficient emergency supplies.

When vessels encounter mechanical problems or adverse weather, passengers can become particularly vulnerable.

Mediterranean Routes Remain a Major Focus

The Mediterranean continues to be one of the world’s most closely monitored migration corridors.

People attempting to reach Europe may travel across different maritime routes depending on their country of origin, transit networks, weather conditions and the activities of smugglers.

The routes can involve long distances at sea, making rescue operations difficult. The situation can become especially dangerous when boats are overcrowded or when passengers do not have access to life-saving equipment.

IOM’s Missing Migrants Project records deaths and disappearances connected with migration journeys, helping document the human cost of these routes.

However, the organization also cautions that migration-death figures are difficult to establish completely because many incidents occur without witnesses and some bodies are never recovered.

IOM Data Shows Changing Migration Patterns

The IOM Europe arrivals database provides a longer-term view of migration trends.

The data show that Europe received nearly 390,000 arrivals in 2016. The number subsequently fluctuated over the following years, reaching 293,838 in 2023, 208,909 in 2024 and 158,003 in 2025. By September 2026, the recorded total was 70,205.

The figures do not represent a single continuous trend. Migration flows can be influenced by conflict, economic conditions, political developments, border controls, weather, enforcement measures and conditions along transit routes.

Changes in one part of a migration route can also shift movements toward another route rather than eliminating the underlying demand to migrate.

Why People Continue to Attempt Dangerous Journeys

Migration decisions are shaped by multiple factors.

Some people leave their countries because of conflict or insecurity. Others seek employment, education or better economic opportunities. Families may also move because of poverty, environmental pressures or a lack of long-term livelihood opportunities.

For refugees and people fleeing persecution, the circumstances can be particularly difficult because their movement may be driven by immediate safety concerns rather than conventional economic migration.

When legal and safe pathways are limited, some people may turn to irregular routes despite the risks.

This helps explain why a decline in overall arrivals does not necessarily mean that dangerous journeys disappear.

The Human Cost Behind the Statistics

Migration statistics often appear as numbers, but every recorded death or disappearance represents an individual person and a family affected by the loss.

IOM’s Missing Migrants Project has documented thousands of deaths and disappearances on migration routes to Europe over the years.

The organization distinguishes between people confirmed dead and those who are missing. In many cases, particularly after maritime incidents, it is impossible to recover bodies or establish the exact number of people aboard a vessel.

Consequently, available figures should be understood as documented minimum estimates rather than a complete count of every death.

Smuggling Networks and Dangerous Transport

Irregular migration routes are frequently connected to organized smuggling networks.

Migrants may pay large amounts to intermediaries who arrange transportation, accommodation or movement across borders. The quality and safety of these arrangements can vary significantly.

In maritime crossings, passengers may be placed on boats that are unsuitable for the number of people aboard. When vessels become unstable or run out of fuel, the likelihood of a serious accident can increase.

The reliance on smugglers also means that migrants may have limited control over the timing, route or conditions of their journey.

Weather Can Change the Risk Quickly

Weather conditions are another important factor in maritime migration.

Strong winds, high waves and poor visibility can transform an already difficult journey into a life-threatening situation. Boats with limited stability can become particularly vulnerable.

Seasonal changes can therefore influence both the volume of migration attempts and the danger associated with individual journeys.

Even when crossings decline during certain periods, serious incidents can continue to occur.

Data Helps Track the Changing Situation

IOM’s Displacement Tracking Matrix provides regularly updated information on arrivals, sea crossings and deaths or disappearances.

As of September 15, the database recorded 70,205 total arrivals to Europe in 2026, including 59,495 by sea. It also recorded 2,298 dead or missing migrants.

The organization periodically updates its figures as new information becomes available. This means totals can change as previously unreported incidents are identified or individual cases are verified.

Such updates are particularly important because migration incidents at sea can take time to investigate.

Europe Faces a Complex Migration Picture

The latest figures present European governments and humanitarian organizations with a complicated policy challenge.

Lower arrival numbers may reduce pressure at certain reception points, but the continued loss of life demonstrates that dangerous migration routes remain active.

Migration management therefore involves more than monitoring how many people arrive. It also involves border management, search-and-rescue capacity, asylum systems, international cooperation, anti-smuggling efforts and the availability of safe and lawful migration pathways.

Different European countries may also experience very different levels of arrivals depending on their geographic position and the routes used by migrants.

The Importance of International Cooperation

Migration across the Mediterranean involves countries of origin, transit and destination. Effective responses therefore require cooperation across national borders.

International organizations such as IOM work with governments and other partners to collect information, support migrants and strengthen migration-management systems.

Better data can help authorities understand where risks are concentrated and where humanitarian resources may be needed most.

Cooperation can also help improve search-and-rescue preparedness and strengthen efforts to prevent exploitation by criminal networks.

What the Latest Figures Mean

The latest IOM figures demonstrate that migration statistics should be examined from more than one perspective.

The number of arrivals to Europe has fallen substantially compared with recent years. Yet the number of people dying or disappearing while attempting to reach Europe remains high.

This contrast highlights the difference between migration volume and migration safety. A smaller number of journeys can still produce a serious humanitarian toll when those journeys take place under dangerous conditions.

For researchers, policymakers and humanitarian organizations, tracking both movements and deaths is therefore essential.

A Continuing Humanitarian Challenge

IOM’s latest data underline the continuing risks associated with irregular migration routes to Europe. Although arrivals have declined considerably in 2026, thousands of people continue to undertake difficult journeys, and more than 2,000 deaths or disappearances have been recorded during the year.

The figures also demonstrate the importance of reliable migration data. Accurate information allows governments, international organizations and humanitarian groups to identify changing patterns and assess where protection and emergency assistance may be required.

The decline in arrivals is therefore only one part of the broader migration picture. The continuing deaths and disappearances show that the risks faced by migrants on dangerous routes remain a major humanitarian concern.