According to new data from the International Organization for Migration, the emergency has spread across the country with unusual speed. The figures also underscore how exposed Lebanon remains after years of economic collapse, weak public services and only a fragile recovery from previous fighting.
Lebanon humanitarian crisis strains shelters, schools and hospitals
In a March 23 briefing, UNICEF said more than 1 million people in Lebanon are displaced, including an estimated 370,000 children, with many families sheltering in public buildings, including schools. That has disrupted learning for at least 100,000 students and deepened risks for children already living through repeated displacement.
The health system is under similar strain. In its latest regional update, the World Health Organization said it had verified attacks on health care in Lebanon since March 2, reporting deaths and injuries among medical workers and warning that damage to hospitals and emergency services is reducing access to treatment just as needs rise.
Humanitarian agencies are also battling access problems. Updates carried in OCHA’s Lebanon flash reporting say repeated evacuation orders across southern Lebanon and parts of Beirut are driving new waves of movement while pressure on shelters keeps growing. For many families, the emergency is no longer just about leaving home; it is about finding safe water, medicine and a place to sleep after several rounds of flight.
Destroyed routes and repeated displacement worsen conditions
Ground reporting from AP in Tyre described a southern city largely emptied by airstrikes after sweeping evacuation orders for areas south of the Litani River, with bridge destruction cutting off access for civilians and aid convoys. Some residents still refuse to leave. “To avoid being displaced and suffering on the streets, we prefer to stay in our homes,” fisherman Joseph Najm told the news agency.
That pattern matters because repeated displacement quickly erodes what little resilience many households have left. Families who first stay with relatives often end up in classrooms, unfinished buildings or informal sites once savings run out, while local authorities struggle to keep water, sanitation and waste systems functioning under wartime pressure.
Why the Lebanon humanitarian crisis did not begin this month
The current emergency did not emerge in isolation. As Reuters reported in October 2023, nearly 20,000 people had already been displaced in the opening weeks of cross-border fire after the Gaza war began. By September 2024, Reuters said Lebanese officials estimated about half a million people had been displaced as the conflict intensified and spread beyond the border belt.
Even the brief recovery that followed proved fragile. After a U.S.-brokered ceasefire, AP reported in February 2025 that villagers were beginning to return to southern border communities, but many were coming back to heavily damaged homes and uncertain security conditions. The latest escalation has reversed much of that tentative progress and reopened the same questions about how quickly civilians can get home and how long the country’s institutions can keep functioning as schools, clinics and municipalities absorb new waves of displacement.
What happens next
Lebanon now faces more than a short-term shock. It is confronting a humanitarian emergency that stretches from frontline towns to Beirut neighborhoods, with children out of school, health workers under threat and families moving again before they have recovered from the last round of war. Unless safe access improves and the fighting eases, this displacement surge is likely to harden into a prolonged national emergency rather than a brief crisis.

