Following three years of sharp post-pandemic increases, permanent migration to OECD countries declined by 4% in 2024. The total of 6.2 million new permanent immigrants remains nevertheless historically high – 15% above 2019 levels.
Family remained the leading reason for permanent migration to OECD countries. Labour migration declined (‑21%), after a sustained increase since 2020. Humanitarian migration increased (+23%) due to the high number of asylum applications in preceding years and a record level of new resettled refugees (+19%).
Temporary labour migration to OECD countries stabilised in 2024 at a historically high-level. Approximately 2.3 million work permits and authorisations were granted in OECD countries (excluding Poland), a 26% increase relative to 2019.
In 2024, OECD countries welcomed over 1.8 million international tertiary-education students, 13% fewer than in 2023. This decline was primarily due to decreasing inflows to all top four receiving countries – United States (‑12%); United Kingdom (‑14%); Canada (‑39%) and Australia (‑22%).
The number of new asylum seekers in the OECD continued to increase (+13%) and was the highest on record, with 3 million new applications registered in 2024. The surge was driven by the United States, but increases were also recorded in Canada and the United Kingdom, while in the rest of the OECD the number of applications decreased.
Detections of irregular border crossings at EU borders decreased rapidly in 2024 (‑37%), as did Border Patrol encounters in the United States (‑48%), while detections of attempts to enter the United Kingdom irregularly increased by 19%. At the same time, returns from the EU, the United Kingdom and the United States increased steadily between 2021 and 2024.