Millionaire Statistics (2026)

The US is home to about 23.6 million net-worth millionaires, households or individuals whose assets minus debts exceed $1 million, roughly 40% of the world's estimated 60 million (UBS).

That headline number comes with a crucial caveat: "millionaire" is measured at least three different ways, and the counts diverge by about fourfold depending on which you use. So the very first question is always: what kind of millionaire?

The three main definitions give very different US counts: about 23.6 million on a net-worth basis (including home equity), about 8.7 million on an investable-asset basis (excluding the primary home), and about 6 million liquid millionaires (see the chart and table below).

None of these is wrong, they answer different questions. Net-worth counts include the value of your paid-off house; the investable-asset (HNWI) measure that wealth managers use strips it out. When you see a millionaire statistic, check which basis it uses before comparing.

By the Fed's household survey, about 16 million families, slightly more than 12% of US households, had a net worth of $1 million or more in 2022, up sharply from 9.8 million in 2019 (see the table below).

A milestone came in 2022: the average (mean) US family net worth topped $1 million for the first time. But that reflects the wealthy pulling up the average, the typical (median) household is worth about $192,900, nowhere near millionaire status.

The millionaire population is growing quickly, driven by rising stock and home values. The US added about 441,000 new net-worth millionaires in 2025, roughly 1,200 a day, and nearly half of all new millionaires created worldwide.

Globally, nearly 1 million new millionaires were minted in 2025. The pace reflects a simple fact: because millionaires' wealth is concentrated in appreciating assets, bull markets create them faster.

Millionaires cluster heavily in the US and a few other countries. The US leads with 23.6 million, far ahead of Mainland China (5.3 million) and Japan (2.9 million), rounding out the top three (see the chart and table below).

The US holds nearly 40% of the world's net-worth millionaires despite having about 4% of its population, a concentration driven by deep capital markets and high asset values.

Within the US, millionaires concentrate in a handful of metros. New York City is the wealthiest city in the world with 384,500 resident millionaires (plus 66 billionaires), followed closely by the San Francisco Bay Area with 342,400 (see the table below).

The Bay Area's millionaire population grew about 98% over the past decade, powered by the tech boom. The US placed 11 cities in the global top 50 for millionaires.

A growing path to millionaire status runs straight through the 401(k). Fidelity reported a record 654,000 401(k) accounts and 559,181 IRA accounts with balances over $1 million in Q3 2025 (see the chart and table below).

One caveat: these are account counts on one platform, not unique people (a saver can have both), so they aren't a national total. But the trend, up sharply as markets rose, shows that steady retirement saving quietly produces a lot of millionaires.

At the extreme top, the billionaire class keeps growing. Forbes counted 3,028 billionaires worldwide in 2025, the first time over 3,000, worth $16.1 trillion combined; the US led with a record 902 worth $6.8 trillion (see the table below).

Below them, the US has roughly 10,800 centimillionaires ($100M+ in investable assets), about 36% of the world's total. American wealth dominates at every tier of the pyramid.

Perhaps the most surprising millionaire statistic is how ordinary the path is. In a study of over 10,000 US millionaires, 79% received no inheritance at all, and only 3% inherited $1 million or more (see the table below).

Eight in ten came from middle-income or below families, and 93% attributed their wealth to hard work rather than high income. (The Ramsey study is a self-selected survey, so treat it as directional, but its core finding, that most millionaires are self-made, is echoed across research.)

The self-made pattern goes deeper. About a third of these millionaires never earned six figures in any single year, and only 31% averaged $100,000+ over their careers, showing that becoming a millionaire is more about saving and investing behavior than a huge salary.

Their top careers are unglamorous: engineer, accountant, teacher, manager, attorney. Only 15% held senior-executive roles, and 62% attended public state universities. Millionaire status, the data suggests, is built by ordinary earners who save relentlessly.

The behaviors are strikingly consistent. 94% of these millionaires live on less than they make, about 75% never carried a credit-card balance, and 8 in 10 built their wealth primarily through an employer 401(k).

Three-quarters cite regular, consistent investing over time, not a windfall or a hot stock, as the driver of their success. It is the least exciting formula imaginable, and the data says it works.

Millionaires skew old, because wealth compounds over a lifetime. Baby Boomers make up roughly 42% of US millionaires and hold more than half of all US wealth (about $83 trillion), despite being around 20% of the population.

That concentration will shift as the "great wealth transfer" moves trillions to younger generations over the coming decades. For now, though, the typical millionaire is someone who has had a full career to accumulate.

The data points to a boring, reliable formula, the same one that produces Fidelity's 401(k) millionaires. Live below your means, invest a meaningful share of income consistently (ideally 15%+), do it inside tax-advantaged accounts, and let decades of compounding work.

You don't need a high income or an inheritance, the majority of millionaires had neither. What separates them is the discipline to keep investing through every market, in low-cost, diversified funds, and the patience to let a seven-figure balance build over 20 to 30 years. Becoming a millionaire is less an event than a habit.