Immigration Issues

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Immigration by country in 2026: foreign-born share, net migration and asylum claims compared

The United States has the most international migrants (52.4 million), and the United Arab Emirates has the highest share among the 15 countries compared here (74.0%). Net migration fell in the United Kingdom, Germany, the United States and Australia in the latest figures, while Italy, Spain and the Gulf states kept growing. Figures are not strictly comparable, because each country counts migrants and flows differently.

The table uses UN DESA's 2024 estimates for the foreign-born population so that one source covers every row. National statistics offices often publish different counts, and those appear in brackets. The net migration and asylum columns use the latest national or agency figures, and the years differ.

Key figures

Measure Figure Source
Largest foreign-born population United States, 52.4 million UN DESA
Highest share in this table United Arab Emirates, 74.0% UN DESA
Highest share among non-Gulf countries in this table Switzerland, 31.1% UN DESA
Lowest share in this table Japan, 2.8% UN DESA
Largest 2025 asylum intake in the table United States, 912,000 new applications UNHCR
Largest fall in permanent migration, 2024 New Zealand, down 56% OECD

How do 15 countries compare on immigration?

The table ranks countries by the size of their foreign-born population. Sources for the UN DESA figures are in the annex table. Where a figure shows "not retrieved", this site did not locate a reliable source and does not estimate it.

Country Foreign-born (million) Share of population Latest net migration Asylum claims
United States 52.4 15.2% +1.3 million, July 2024 to June 2025 912,000 new applications in 2025
Germany 16.8 19.8% +235,000 in 2025 113,236 first-time applications in 2025
Saudi Arabia 13.7 40.3% Not retrieved Not retrieved
United Kingdom 11.8 (ONS: 13.1 non-UK-born) 17.1% +171,000, year to December 2025, provisional 86,000, year to June 2026
France 9.2 (INSEE immigrants: 7.97) 13.8% (INSEE immigrants: 11.6%) Not retrieved 152,000 applications in 2025
Spain 8.9 (INE born abroad: 10.0, January 2026) 18.5% (INE: about 20%) Not retrieved; population grew 442,428 in 2025, driven by foreign-born residents about 141,000 first-time applicants in 2025
Canada 8.8 22.2% (2021 Census: 23.0%) Annual figure not retrieved; 99,148 immigrant admissions in Q2 2026 Not retrieved
United Arab Emirates 8.2 74.0% Not retrieved Not retrieved
Australia 8.1 (ABS: 8.8, June 2025) 30.4% (ABS: 32.0%) +292,100, year to March 2026 Not retrieved
Italy 6.6 11.0% (foreign residents: 9.4%) +296,000 in 2025 126,635 first-time applicants in 2025
Netherlands 3.0 16.2% +95,000 in 2025 24,100 first-time requests in 2025
Japan 3.4 (foreign residents: 4.13) 2.8% Not retrieved; foreign residents rose 356,418 in 2025 Not retrieved
Switzerland 2.8 31.1% Not retrieved Not retrieved
Sweden 2.3 21.4% (SCB-based: 20.8%) Secondary sources give about +12,000 to +22,000 for 2025 and disagree Not found
New Zealand 1.5 28.2% Not retrieved; permanent migration down 56% in 2024 Not retrieved

How to read the table:

Which country has the most immigrants?

The United States has the most international migrants in absolute terms, at 52.4 million in 2024, about one in six of the world's migrants. Germany is second at 16.8 million, then Saudi Arabia (13.7 million), the United Kingdom (11.8 million) and France (9.2 million).

The US total is around three times Germany's. The US foreign-born share is lower than that of most countries in the table, at 15.2%. A Pew Research analysis of monthly survey data, reported by a secondary outlet, found the US foreign-born population fell from 53.3 million to 51.9 million between January and June 2025. The Census Bureau estimated net international migration at 1.3 million in the year to June 2025, down 53.8% from 2.7 million. Detailed US coverage is in the United States section.

Which country has the highest share of immigrants?

Among the countries in this table, the United Arab Emirates has the highest share of migrants at 74.0%, followed by Saudi Arabia at 40.3%. UN DESA also lists Qatar at 76.7%, Kuwait at 67.3%, Bahrain at 52.3% and Oman at 43.2%.

A second source gives higher figures for the Gulf. The Gulf Labour Markets and Migration programme estimated foreign citizens at 87% of the UAE population and 88% of Qatar's in 2022. The two sources differ because UN DESA uses a migrant-stock method and GLMM estimates foreign nationals. The UAE and Qatar do not publish a nationality split.

Outside the Gulf, the highest shares in the table are Switzerland (31.1%), Australia (30.4% on the UN DESA measure, 32.0% in ABS data) and New Zealand (28.2%). Within the EU, Luxembourg has the highest foreign-born share at 51.5% on 1 January 2025, a secondary report of Eurostat data. Ireland reached 23.3% on the same date.

At the other end, Japan's share is 2.8%, and South Korea's is 3.5%, up from 1.2% in 2010.

Which countries are cutting immigration?

The United Kingdom, Canada, Australia, Germany, the Netherlands and Japan have all tightened policy or reported lower arrivals since 2024, according to the sources below. The table separates falls in numbers from changes in rules, because the two do not always go together.

Country What changed Source
United Kingdom Net migration fell from 944,000 to 171,000; refugee status became temporary for new claimants from 2 March 2026 ONS; Home Office
Canada Temporary resident arrivals cut from 673,650 in 2025 to 385,000 in 2026; permanent admissions about 380,000 a year Fragomen summary; IRCC
Australia Net overseas migration fell from 429,000 (2023-24) to 292,100; student planning level held at 295,000 for 2027 ABS; PIE News
Germany Net inflow fell from 1.46 million (2022) to 235,000 (2025); family reunification for subsidiary protection suspended until July 2027 Destatis; AIDA
Netherlands Net migration +95,000 in 2025, down from +108,000; immigration fell for a third year NL Times
United States Net international migration fell 53.8% in the year to June 2025 Census Bureau
Japan From 1 October 2026 permanent residency requires higher income and Japanese ability; a cap is under consideration Euronews; Japan Times
New Zealand Permanent migration down 56% in 2024 OECD

The OECD found that permanent migration to its member countries fell 4% in 2024. Within Europe the average fall was 8%, and the UK fell 41%.

The reasons given by governments and advocates differ. The UK government says it wants to grow the domestic workforce and end reliance on overseas labour. The Canadian government's stated goal is to bring temporary residents below 5% of the population by end-2027, according to a law-firm summary. Migration Watch UK, an advocacy group, argues that large-scale migration strains public services and social cohesion.

The IOM's 2026 report makes the opposite case on effectiveness: it says limiting regular pathways shifts movement to irregular routes instead of stopping it. These are competing interpretations, and this site takes no position.

Which countries are still growing or loosening?

Not every destination is reducing numbers. The latest figures show growth or targeted opening in several places.

Why do figures for the same country differ?

Sources define "immigrant" differently, so one country can have several correct totals. Check the definition before comparing.

Country Measures and figures
United Kingdom UN DESA: 11.8 million; ONS non-UK-born: 13.1 million (June 2024)
Germany UN DESA: 16.8 million; Eurostat (secondary): 17.2 million; Destatis "immigration history": 21.8 million (26.3%)
France UN DESA: 9.2 million; INSEE immigrants: 7.97 million; INSEE born abroad: 9.6 million
Spain UN DESA: 8.9 million; INE born abroad: 10.0 million
Australia UN DESA: 8.1 million; ABS overseas-born: 8.8 million
Japan UN DESA: 3.4 million migrants; Immigration Services Agency: 4.13 million foreign residents

The main causes are different definitions (born abroad, foreign citizenship or "immigration history"), different reference dates and the fact that UN DESA extrapolated most countries from 2020 data. INSEE's figures are provisional and have a series break in 2024, and Destatis counts private households only.

Which countries receive the most asylum claims?

In 2025 the United States received 912,000 new asylum applications, the most of any country, and the world total was 2.8 million. Within the EU, Spain received the most first-time applicants in 2025 (21.1% of 669,365), followed by Italy (18.9%).

Per head of population, Greece had the EU's highest rate at 5.3 first-time applicants per 1,000 residents. For the whole EU+ area (EU plus Norway and Switzerland), the EUAA counted about 822,000 applications in 2025 and 332,000 in the first half of 2026, 17% fewer than a year earlier. In the first half of 2026 France received about 69,000 applications, the most in EU+.

Asylum is a small part of total migration in most destinations. In the OECD, about 34% of permanent entries were family reunification, and labour migration fell 21% in 2024.

What do supporters and critics say about immigration levels?

Supporters of higher immigration point to ageing and labour supply. UN projections say immigration is the main driver of population growth in 52 countries through 2054, including Australia, Canada and the United States. In the OECD, foreign-born workers make up 22% of doctors and 17% of nurses.

Critics of high immigration point to services, housing and cohesion. Migration Watch UK argues that large inflows strain public services. The sources reviewed do not include national fiscal studies, so this page does not compare costs and benefits.

The UN adds that falling mortality, alongside immigration, is the main factor slowing population decline where populations have peaked, so immigration is one factor among several.