Spike in number of Israelis leaving country may be harmful to security and economy, new study warns
Some 268,509 Israelis were out of the country for at least three months from 2023 to 2025
Israelis are exiting the country in high numbers, a trend that could harm the state’s future security and economy, according to a new demography study published Tuesday by Tel Aviv University.
It showed that 268,509 Israelis left the country for a period of at least three consecutive months from 2023 to 2025, part of a spike that began after 2020 during the COVID pandemic.
“Even in 2025, the number of Israelis who left the country for a significant period of time is very worrying,” particularly coming on top of the number from the two prior years, said Itai Ater, one of the authors.
These numbers do not yet pose a risk, he explained. But he added that there is a “growing concern” that “immigration from Israel will increase in a way that will endanger security and the Israeli economy.”
In 2020, only 38,764 Israelis left for a three month period or more, the lowest such number since the start of the study in 2009, when 65,014 Israelis were absent for three consecutive months or more.
The numbers spiked rapidly from 2020, rising to 53,559 in 2021, then up to 66,966 the next year.
The leap was more dramatic in 2023, the year that saw pro-democracy protests sweep the country followed by the 7 October attack on southern Israel and wars with Hamas in Gaza and Hezbollah in Lebanon.
That year, 86,509 Israelis were absent for three consecutive months or more, a 29.1% increase from 2022, with the numbers then beginning to level off, rising to 91,499 in 2024 and then dropping slightly to 90,922 in 2025.
Data collected on those out of the country for 12 consecutive months was similar to the data for the three month periods, albeit with lower numbers. There was the same low drop in 2020 down to 24,400, followed by a rise to 32,036 in 2021, with an additional increase to 35,698 in 2022. The numbers spiked to 49,925 in 2023 and remained high, with 49,677 absent for at least a year in 2024.
The 2025 data won’t be available until 2027, but those conducting the study, professors Ater and Nittai Bergman, along with doctoral student Doron Zamir, said they believe it will remain high.
The researchers explained that the issue of Israeli emigration to countries abroad has long occupied the public discourse in Israel, with specific concern regarding the resulting “brain drain.”
Emigration is an issue for many countries, the researchers acknowledged, but said its impact is felt more keenly in Israel, which lacks abundant natural resources and depends heavily on human intellectual capital to field critical industries such as high tech and health.