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$1 million buys about 980 sq ft in prime Dubai versus about 355 sq ft in prime London. At the top end, London remains far pricier per foot: Knightsbridge and Belgravia have traded around £2,000+ per sq ft, reflecting scarcity and heritage rather than income potential.

Capital growth and the super-prime picture

Recent momentum has favoured Dubai: by various measures it outperformed London on capital growth by roughly 55 percentage points over 2020 to 2024. London's defenders point to a longer track record: over 20-to-30-year horizons its record is steadier, anchored by deep institutional demand.

The super-prime data captures the mood. London's ultra-prime market (£15 million and above) recorded around £694 million of transactions in the first half of 2025, but volume fell to 27 deals from 46 a year earlier, fewer, more selective buyers. Dubai's luxury segment, by contrast, has been setting records. The simplest summary: Dubai is the yield-and-growth play; London is the prestige-and-preservation play.

The caveat the headlines skip: "no tax in Dubai" does not mean "no tax for you"

This is the part most viral comparisons get wrong, and it matters enormously.

If you remain a UK tax resident, buying in Dubai does not make your returns tax-free. You will still pay UK income tax on your worldwide rental income, including the rent from your Dubai apartment, and UK capital gains tax when you sell it. The zero-tax advantage only attaches to people who have genuinely established non-UK tax residency under HMRC's Statutory Residence Test. Owning a Dubai property does not, by itself, move your tax residency.

In other words, Dubai's tax efficiency is real, but it's a benefit of relocating, not merely of buying. Treat any pitch that blurs that line with caution.

So where is the money really going, and why?

It's going where mobile capital can compound with the least friction. For wealthy families recalculating their post-2025 position, Dubai offers a rare package: zero personal tax, high yields, a dollar-pegged currency, long-term residency and a fast-maturing prime market. London still offers what Dubai cannot yet match: centuries of legal depth, unrivalled liquidity in a downturn, world-class institutions and the prestige of a heritage asset.

For an income-focused or tax-sensitive investor in 2026, the case for Dubai is strong. For a capital-preservation buyer who values stability, legal certainty and a mature market above raw yield, London still earns its premium. The smartest players aren't choosing one forever: they're matching each city to a specific job in their portfolio.

Frequently asked questions

Is it true that thousands of millionaires are leaving the UK for Dubai?
Industry data points clearly to a large, sustained outflow from the UK and record inflows to the UAE. The widely-quoted figure of 16,500 UK millionaire departures in 2025 comes from Henley & Partners and has been disputed for its methodology, but the underlying trend is well documented.

Does Dubai really have no property tax?
There is no annual property tax and no capital gains tax in Dubai. The main cost is a one-time 4% Dubai Land Department transfer fee, plus standardised service charges and a housing fee usually paid by tenants.

If I buy in Dubai but live in the UK, do I avoid UK tax?
No. UK tax residents pay UK income tax on worldwide rental income and UK CGT on gains, including from Dubai property. The tax advantages apply to those who have genuinely become non-UK tax resident.

Which market has better returns?
On yield and recent capital growth, Dubai leads. On long-term stability and capital preservation, London has the longer record. The right answer depends on whether you prioritise income and growth or security and prestige.

Disclaimer. This article is for general information only and is not legal, tax or investment advice. Tax regimes, stamp duty rates, visa thresholds and market figures in both the UK and UAE change frequently and depend on personal circumstances and residency status. Migration estimates are projections from third-party reports and are contested. Always consult a qualified cross-border tax adviser and conduct your own due diligence before investing or relocating. Information was believed accurate at the time of writing in 2026.

A note on the numbers: where no source is named, the market figures in this article (prices, yields, costs) are indicative estimates compiled from publicly available market data and industry reporting at the time of writing. Markets move and rules change, so treat them as a starting point and verify current figures with official sources before acting on them.