Why the World's Wealthiest People Are Choosing Dubai Over London and New York

There is a moment in Knight Frank's Global Wealth Report 2026 that stops you. After twenty editions of tracking where the world's wealthiest people live, invest and move, the firm's global head of research Liam Bailey describes what he calls the biggest takeaway from this year's data: the extraordinary mobility of wealth right now.

He is not talking about a shift between funds or asset classes. He is talking about people. Ultra-high-net-worth individuals, those with more than $30 million in net assets, are physically relocating at a pace that has no precedent in modern financial history. A record 142,000 millionaires moved country in 2025. That figure is expected to climb to around 165,000 in 2026. Every working day, more than 600 high-net-worth individuals are making a deliberate decision to move their lives, their families and their capital somewhere new.

And when you look at where they are going, one destination comes up again and again. Not London. Not New York. Dubai.

What the numbers actually say

The UAE is forecast to receive a net inflow of 9,800 millionaires in 2026, the highest figure of any country in the world. The United States comes second at 7,500. The United Kingdom, by contrast, is forecast to lose 16,500 millionaires this year, the largest net outflow ever recorded by Henley and Partners since tracking began, and more than double the outflow from China.

Dubai's millionaire population has grown 102 percent over the past decade and broken into the global top twenty cities for ultra-high-net-worth residents. The UAE's share of global ultra-high-net-worth individuals has risen from 2.4 percent to 3.1 percent between 2021 and 2026, and is expected to maintain that share through 2031. The number of ultra-high-net-worth individuals in the UAE is projected to grow from 4,851 in 2026 to 6,588 by 2031, an increase of 36 percent in five years.

These are not abstract projections. They are playing out in real transactions, in real communities, and in the record-breaking performance of Dubai's luxury property market every single quarter.

Why London is losing its edge

For most of the last two decades, London was the default answer for wealthy individuals who wanted a world-class city that offered financial sophistication, cultural depth, and a degree of political stability. That calculation has changed.

The abolition of non-domiciled tax status, which came into effect in April 2025, was the decisive blow. Knight Frank's 2026 report is direct about the cause and effect: the UK's population of ultra-high-net-worth individuals is forecast to grow by only 12 percent between 2021 and 2026, compared with 54 percent for the United States and 59 percent for Australia. The UK is not collapsing. It is simply falling behind at precisely the moment when global wealth creation is accelerating everywhere else.

For ultra-wealthy individuals who were previously based in London, the calculation is straightforward. Staying means a higher effective tax burden on global income and assets, greater regulatory complexity, and a political environment that has signalled it views wealth with increasing suspicion. Leaving means optionality, and in 2026, optionality is the asset that sophisticated capital values most.

Why New York is not the answer

The United States at the national level remains the dominant engine of global wealth creation. It produced 41 percent of all new ultra-high-net-worth individuals between 2021 and 2026 and is home to 251,135 people in that category. But within America, a parallel migration is already well underway. High-net-worth individuals are leaving New York and California in significant numbers, drawn to the more favourable fiscal environments of Florida, Texas and Arizona.

For those thinking beyond American borders entirely, New York presents its own set of challenges: high state and city income tax, significant stamp duty equivalent costs on real estate transactions, capital gains exposure, and an estate tax framework that affects wealth transfer across generations. For buyers at the very top of the market, $1 million buys approximately 34 square metres in New York. In Dubai, that same million buys considerably more, in a city with no income tax, no capital gains tax, and no inheritance tax.

What Dubai offers that neither city can match

The conversation about Dubai's rise often starts with tax. That is understandable, because zero personal income tax, zero capital gains tax and zero inheritance tax is a genuinely extraordinary offer for anyone managing significant private wealth across multiple generations. But if tax efficiency were the only draw, Dubai would be competing with a dozen other low-tax jurisdictions. It is not. Dubai is winning a different competition entirely.

Knight Frank describes Dubai as having become a hub through which global wealth flows, thanks to its strategic location and supportive business environment. That framing matters. A hub is not a hiding place for capital. It is a place where capital is active, connected, and growing. Dubai sits between East and West in a way that no other major city does, offering time-zone access to markets across Asia, Africa, Europe and the Americas within a single working day. The growth of family office services centred on DIFC has created a wealth management infrastructure that rivals Singapore and is catching up to Geneva.

Then there is the lifestyle proposition, which is no longer secondary to the financial one. Knight Frank's Wealth Report identifies a growing trend among ultra-wealthy individuals toward what it calls zero-friction living: homes that are fully serviced, ready for immediate occupation, and embedded within communities that offer world-class healthcare, education, dining and security. Dubai has built exactly this ecosystem, and it has done so at a pace that has consistently surprised observers who expected the city to plateau.

Julius Baer's Global Wealth and Lifestyle Report 2026 placed Dubai 14th in its global lifestyle index and noted that the city gives global wealth more value per dollar than almost anywhere else, holding its appeal while several European and Asian cities became more expensive due to currency movements. A third of high-net-worth individuals in the Middle East reported major wealth accumulation last year, more than double the share in Europe.

What this looks like in Dubai's property market

Knight Frank's Prime International Residential Index recorded a 25.1 percent increase in Dubai's luxury property values in 2025, the highest growth rate of any major global city. The emirate is now the undisputed global leader for residential transactions above $10 million, having moved, in Knight Frank's own words, from a high-growth emerging market into a core pillar of the global property ecosystem.

In H1 2026, Dubai recorded 296 home sales above AED 36.7 million, the highest first-half figure ever recorded for that price bracket, with combined value reaching AED 18.7 billion, a 14 percent increase year on year. A single apartment sold for AED 422 million. A villa on Jumeirah Bay Island changed hands for AED 280 million. A sky mansion at Bugatti Residences by Binghatti sold for AED 550 million in 2025, the largest residential transaction in Dubai's history.

These transactions are not driven by speculation. They reflect the buying decisions of people who have access to every major city in the world, the best advisors money can hire, and genuinely no need to buy anywhere they do not want to be. When that calibre of buyer consistently chooses Dubai at record price points, it tells you something that no analyst report can fully capture.

The mobility trend is permanent, not cyclical

Rory Penn, chair of the Private Office at Knight Frank, said something in the 2026 report that every investor should read carefully: the list of markets where ultra-wealthy individuals feel genuinely comfortable investing or basing their families has narrowed. They are becoming more mobile, but more selective at the same time.

London and New York remain in that list. Dubai has joined it, and in several key dimensions, it is now leading it. The UAE's strategic bet on making wealth feel welcome, through tax policy, residency frameworks, regulatory clarity and infrastructure investment, has paid off in a way that is now documented in data from Knight Frank, Julius Baer, Henley and Partners, and UBS, not just in promotional material from developers.

Jurisdictional diversification has joined asset allocation as a fundamental component of wealth preservation. Sophisticated families are maintaining strategic footholds in multiple cities. Dubai is increasingly the city that anchors the Middle East and connects everything else.

What it means if you are considering a move to Dubai

If you are a high-net-worth individual watching this shift from the outside, the question is not whether Dubai deserves its reputation. The data has settled that. The question is whether the timing is right for you, what kind of property fits your goals, and how to navigate a market that is moving faster and at higher values than most buyers expect before they arrive.

The Golden Visa, requiring a minimum property investment of AED 2 million, gives you 10-year renewable UAE residency, the right to sponsor your family, and no minimum stay requirement. For buyers at the ultra-prime level, the options range from off-plan villas in Palm Jebel Ali and The Oasis by Emaar to completed trophy addresses on Palm Jumeirah, Jumeirah Bay Island and Emirates Hills.

Each of those decisions involves different trade-offs between capital growth, immediate occupancy, yield, and lifestyle. Getting them right is the difference between a good investment and an exceptional one.

Talk to a team that knows this market from the inside

At Tavian Properties, we work across Dubai's luxury and ultra-prime segments every day. We know the communities, the developers, the buildings and the deals that do not always surface in public listings. If you are thinking seriously about Dubai, whether for your primary residence, a portfolio addition, or long-term wealth positioning, we would welcome a conversation.

No obligation. Just a straight conversation with people who know this market and will give you an honest answer.