Dubai vs London (2026): Where the Money Actually Moves

Published on: June 23, 2026

Quick answer: The trigger is tax. The UK abolished its non-dom regime on 6 April 2025 and now exposes long-term residents to worldwide income, gains, and inheritance tax, while Dubai offers no personal income tax, no capital gains tax, and no inheritance tax, plus a property-linked Golden Visa. Dubai leads on yield (roughly 6.5 to 8%) and recent capital growth; London leads on legal depth, liquidity, and prestige. The caveat most headlines skip: if you stay UK tax resident, buying in Dubai does not make your returns tax-free, because the advantage comes from relocating, not merely buying.

For two centuries, London was where global money came to feel safe. In 2025, for the first time in a decade, a European country led the world in millionaire departures, and that country was the United Kingdom. A meaningful share of that capital has one destination in mind: Dubai.

This isn't only a story about sunshine and skyscrapers. It's a story about tax, yield and where wealthy families now believe their money works hardest. Here's what the numbers actually say, and the one caveat that most breathless headlines leave out.

The migration numbers (and an honest caveat)

According to the Henley Private Wealth Migration Report 2025, the UK was projected to record a net outflow of around 16,500 millionaires in 2025, representing roughly US$92 billion in wealth, and the largest single-year exodus of millionaires the report has ever recorded for any country. The UAE, meanwhile, was projected to be the world's biggest net winner at around 9,800 millionaires, up sharply from 6,700 in 2024.

One important caveat: that 16,500 figure has been criticised, including in the Financial Times, for relying on survey data and indirect modelling rather than hard migration statistics. The exact number is genuinely debated. What is harder to dispute is the direction: wealth advisers across the industry report a clear, sustained increase in high-net-worth individuals leaving the UK and concentrating capital in low-tax hubs, with the UAE at the top of the list.

Why the money is leaving London

The trigger is tax. Two changes did most of the work:

• The non-dom regime was abolished on 6 April 2025. For over 200 years, "non-doms" could shelter foreign income and gains from UK tax using the remittance basis. That system is gone, replaced by a residence-based Foreign Income and Gains (FIG) regime: new arrivals who were non-UK resident for the prior 10 years pay no UK tax on foreign income and gains for four years, then face UK tax on their worldwide income and gains.
• Inheritance tax went global. Under the new framework, long-term residents become exposed to UK inheritance tax on their worldwide estate after roughly ten years of residence.

Set against that, Dubai's pitch is stark: no personal income tax, no capital gains tax, no inheritance tax, plus a long-term Golden Visa (property investment of AED 2 million, around US$545,000, secures ten-year renewable residency). The UAE Dirham is also pegged to the US Dollar, which appeals to investors who want to move out of a volatile Pound. For globally mobile families, that combination is doing exactly what you'd expect.

The property markets, head to head

Taxes and transaction costs

This is where the two cities diverge most:

The SDLT surcharges are the killer for international buyers. On top of standard rates, an additional-dwelling surcharge of 5% (raised from 3% on 31 October 2024) applies to second homes and buy-to-lets, and a 2% non-resident surcharge applies to overseas buyers. A foreign investor buying a London investment property can therefore face combined SDLT well into the mid-to-high teens as a percentage of price, versus Dubai's flat 4%. (A note: Dubai also charges a housing fee of about 5% of annual rent, usually settled via the utility bill and often borne by the tenant, and a 9% corporate tax applies to company profits above AED 375,000.)

Yield

The yield gap is wide and consistent. As of 2026, average gross rental yields in Dubai sit around 6.5 to 8% (citywide averages near 6.7%, with apartments higher). London's yields are far thinner, broadly 2.4 to 4.3%, and as low as 2.5 to 3% in prime central areas. Strip out London's higher taxes and the net gap is wider still.

Price per square foot

Your money buys dramatically more space in Dubai. Roughly US