Vanguard 2026: America's 401k Savings Hit Record Highs

Vanguard's 25th annual retirement study finds record 401k savings rates and balances driven by automated plan features, even as hardship withdrawals hit an all-time peak.

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What the Data Shows

The headline numbers from the Vanguard retirement study are unambiguous. The average 401(k) account balance across Vanguard-administered plans rose 13% year-over-year in 2025, reaching $167,970. The median balance — a less skewed measure of the typical worker — climbed 16% to $44,115. Both figures represent record highs in the report's 25-year history.

The average 401k savings contribution rate hit 12.1% of salary in 2025, also an all-time peak, with 45% of participants increasing their deferral rate during the year. Plan participation among eligible employees reached 86%, the highest level ever recorded in the study.

The Automation Engine

The report attributes the sustained improvement in 401k savings trends not to changes in worker behavior but to the structural mechanics of modern plan design. As of year-end 2025, 61% of Vanguard plans had adopted automatic enrollment, which sweeps newly hired workers into a retirement plan without requiring them to opt in. Of those plans, 62% set the default contribution rate at 4% of salary or higher, up from 61% in 2024.

More consequentially, 71% of plans with auto-enrollment also included auto-escalation features that automatically raise deferral rates each year. Approximately 31% of all participants had their savings rate increased through auto-escalation in 2025 alone — without any deliberate action on their part.

Portfolio construction also improved. A record 69% of participants held their balances in professionally managed allocations, including target-date funds, up from 67% in 2024. Only 5% of participants made any trades during periods of market volatility in 2025, reflecting the stabilizing influence of long-horizon, diversified default investments — a core pillar of financial planning reform over the past two decades.

The Hardship Withdrawal Countertrend

Against those gains, the Vanguard retirement study flags a significant stress signal. A record 6% of participants took a hardship withdrawal in 2025, up from approximately 5% in 2024 and roughly triple the roughly 2% annual rate recorded before the pandemic. It marked the sixth consecutive year of increases — a trend that Vanguard links to elevated inflation, rising interest rates, and legislative changes that simplified the withdrawal process.

The median hardship withdrawal was $1,900. Unlike a 401(k) loan, a hardship withdrawal is permanent: the funds are removed from the account, forfeiting all future compounding growth on those dollars. For workers already holding median balances of $44,115, the long-term cost of even a modest withdrawal can be substantial under standard financial planning projections.

The Gap Behind the Averages

The divergence between the $167,970 average balance and the $44,115 median is central to reading the Vanguard retirement study correctly. Averages are pulled upward by a relatively small cohort of high-balance savers — typically older, higher-income workers who have compounded savings over decades. The median reflects the position of the typical American worker more accurately, and at $44,115, it translates to a monthly retirement income of roughly $147 under conventional drawdown assumptions — well below what most financial planning frameworks consider adequate for retirement security.

That gap illustrates why 401k savings trends, while historically positive, have not resolved the underlying adequacy question in US retirement outlook for lower-income workers, workers who entered the system late, or those who have needed to access their savings before retirement.

What Comes Next

The SECURE 2.0 Act, enacted in late 2022, extended and expanded automatic enrollment requirements and introduced new emergency savings provisions, and its provisions are still being phased into plan design. Further expansion of auto-enrollment defaults and higher default contribution rates — already underway at a growing share of plans — are the dominant near-term lever available to improve financial planning outcomes at scale. The direction of 401k savings trends over the next several years will depend heavily on how quickly lower-balance participants benefit from these features, and whether rising hardship withdrawal rates stabilize as inflation pressures ease.

Outlook

Vanguard's 25-year dataset establishes that structural reforms to 401k savings plan design have delivered measurable improvements in participation, savings rates, and portfolio quality. The record balances and contribution rates documented in the How America Saves 2026 Vanguard retirement study confirm that trajectory. The concurrent rise in hardship withdrawals, however, underscores that automation has not fully insulated lower-income workers from financial shocks — a tension that will shape policy debate around US retirement outlook and financial planning adequacy in the years ahead.