IRAs Hold $19.2 Trillion, But Almost Nobody Is Actually Saving in Them

The Numbers Don't Mean What Most People Think

IRAs held $19.2 trillion at the end of 2025, compared to $10.1 trillion in 401(k)s, according to the Investment Company Institute, a trade group representing asset managers.

But that gap reflects very little active IRA saving by ordinary Americans.

In 2023, investors made $89 billion in direct IRA contributions. In the same year, they rolled $682 billion into IRAs from workplace plans — more than seven times as much, according to the most recent IRS data. That rollover figure is also more than triple what it was in the early 2000s.

"People by and large don't save money in IRAs at all," said David Blanchett, a certified financial planner and head of retirement research for Prudential Financial. "All the money in IRAs is coming from rollovers."

Where the Money Actually Comes From

Traditional IRAs gained roughly $5.2 trillion in total assets from 2020 to 2025, according to Cerulli Associates, a market research firm. Rollovers accounted for $3.8 trillion of that. Direct contributions added just $119 billion. Market appreciation added another $3.9 trillion, while withdrawals pulled out $2.5 trillion over the same period.

The mechanics are straightforward: workers leaving a job or retiring typically move their 401(k) balance into an IRA. Philip Chao, CFP and founder of Experiential Wealth in Cabin John, Maryland, described part of it as psychology. Retirees simply don't want their life savings parked at a former employer's plan anymore. Consolidating accounts in one place is another driver.

Nearly 6 million people completed IRA rollovers in 2023, up from about 4 million in the early 2000s, per the IRS.

The Demographic Engine Behind the Growth

None of this is slowing down. Cerulli estimates investors will roll over $941 billion to IRAs in 2026 and $1.3 trillion by 2031.

The primary reason is demography. More than 11,000 Americans per day, or over 4 million per year, are turning 65, according to the Alliance for Lifetime Income, an insurance industry trade group. Baby boomers are hitting traditional retirement age at a historically rapid rate, and most of them have their retirement assets sitting in workplace plans that they'll eventually move.

The Regulation Question

Consumer advocates raise a fundamental concern: rollover decisions are among the most consequential financial choices most households ever make, often involving hundreds of thousands of dollars in a single transaction. The advice a saver receives at that moment — from an insurance agent, a broker, or a financial advisor — can dramatically affect their retirement outcome.

The Biden administration attempted to address this by raising investment advice standards for insurance agents and others who solicit rollovers. The rule aimed to require that advisors act in the client's best interest rather than their own commission interest. That rule was struck down in federal court, and the Trump administration declined to defend it.

Rollover volume is large enough that even small systematic conflicts of interest could redirect billions of dollars annually into products that serve the advisor's fee structure rather than the retiree's needs. This concern was the explicit basis for the Biden-era regulation.

A fiduciary standard already applies in the 401(k) plan context, where employers have a legal obligation to serve the best interests of workers who participate. That same duty may not exist outside the 401(k) plan context, depending on the scenario, experts said. Critics of the defeated rule argued it was overbroad. Whether the existing patchwork of regulations is sufficient to protect the roughly $941 billion expected to roll over in 2026 remains genuinely uncertain.

What This Means Practically

IRAs carry much lower annual savings limits than 401(k)s, making them a secondary savings vehicle for most working Americans. The IRA's sheer asset size reflects decades of accumulated workplace retirement savings that moved, not decades of active saver discipline.

As rollover volumes approach $1 trillion annually and the fiduciary protection rule sits dormant, the question for the next several years is whether Congress or the SEC moves to fill that regulatory gap. Their answer will shape the financial outcomes of millions of retiring boomers whose entire life savings may be riding on a single advisory conversation.