Up to 3.2 million displaced inside Iran as conflict escalates, UNHCR says

The United Nations High Commissioner for Refugees (UNHCR) says up to 3.2 million people have been displaced inside Iran since the conflict that erupted on February 28, warning that the humanitarian situation is rapidly worsening.

In a statement released Thursday, the UN refugee agency said the figure is based on preliminary assessments of uprooted households and could rise further if hostilities continue.

“This number is likely to increase as fighting persists, signaling a troubling escalation in humanitarian needs,” UNHCR said.

The agency noted that many of the displaced have fled their homes in search of safety, often moving to nearby provinces or staying with relatives and host communities. Others have sought temporary shelter in public buildings and informal settlements, placing additional pressure on local resources.

Humanitarian organizations say the sudden movement of millions of people is creating urgent needs for shelter, food, medical care and basic services. Aid agencies are working with local authorities to assess conditions and deliver assistance to affected communities.

The displacement crisis comes amid broader regional instability that has raised concerns among international organizations about the potential for further population movements both inside Iran and across borders.

UNHCR said it is continuing to monitor developments closely and is coordinating with humanitarian partners to scale up assistance as the situation evolves.