What is the Syria refugee crisis, explained?
Total displaced
The Syria refugee crisis refers to the mass displacement triggered by the Syrian Civil War beginning in 2011. It has produced 5.5 million cross-border refugees and 7.2 million internally displaced people, making it one of the largest situations tracked by UNHCR.
Understanding the Syria crisis requires separating three overlapping displacement streams: refugees who crossed an international border, internally displaced people who remain inside Syria, and asylum seekers awaiting status determination. Each stream is governed by different legal frameworks — the 1951 Refugee Convention, the Guiding Principles on Internal Displacement, and national asylum law.
The humanitarian response is coordinated by OCHA through annual Humanitarian Response Plans, with UNHCR leading the Refugee Coordination Model for cross-border populations. Funding consistently falls short of requirements, and durable solutions — voluntary return, local integration or resettlement — remain available to only a small minority of those displaced.
Data sources
- UNHCR
- OCHA
- IOM DTM
- ACLED
Figures synthesised from primary humanitarian data partners. Numbers update on monthly cycles as new field assessments and registration data are released.
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Related answers
What is causing displacement in Syria in 2026?
Displacement in Syria in 2026 is driven primarily by the Syrian Civil War that began in 2011, alongside compounding pressures from economic collapse, climate shocks, and constrained humanitarian access.
When did the Syria displacement crisis begin?
The current displacement crisis in Syria traces back to 2011, when the Syrian Civil War began. Cumulative displacement has grown to 7.2 million IDPs and 5.5 million refugees by 2026.
How many refugees from Syria are there in 2026?
As of 2026, there are approximately 5.5 million refugees from Syria worldwide, according to UNHCR. The figure includes registered refugees, asylum seekers, and people in refugee-like situations across host countries.
How many internally displaced people are in Syria in 2026?
Approximately 7.2 million people are internally displaced inside Syria in 2026. The figure is tracked by IOM DTM and UNHCR and reflects people forced from their homes who remain within the country's borders.