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11/10/2025

Vanguard Study Highlights Generational Divide in Retirement Readiness

A recent, comprehensive study by Vanguard, titled "Vanguard Retirement Outlook," provides a data-driven snapshot of where Americans truly stand on their path to a secure retirement. 

While the findings reveal a system of "haves and have-nots," with a majority of Americans projected to fall short, the report's central theme is clear: access to a workplace-sponsored defined contribution (DC) plan, like a 401(k), is the single most significant factor in determining retirement success. This article will explore Vanguard's key findings, highlighting the division in preparedness and underscoring the critical role of employer-sponsored retirement plans.

A System of Haves and Have-Nots

Vanguard’s research reveals a significant split in retirement preparedness across the nation. According to their analysis, only 42% of all Americans are on track to successfully maintain their current lifestyle in retirement. This means a majority – a staggering 58% – are projected to fall short, facing a potential decline in their standard of living during their golden years.

For a median-income individual, this isn't just a small gap. Vanguard's model projects an annual spending shortfall of about $5,000. While that number might not seem catastrophic at first glance, it represents a 13% reduction in the funds they'll need to live comfortably. Imagine trying to cover all your expenses – housing, healthcare, food, and travel – with 13% less than you have now. That's the reality many could face.

The Power of the Plan: The DC Difference

So, what separates the 42% who are on track from the 58% who are not? Vanguard's data points overwhelmingly to one critical factor: access to an employer-sponsored defined contribution (DC) plan, such as a 401(k) or 403(b).

The difference is dramatic. Workers with access to a DC plan are nearly twice as likely to be on track for their retirement goals (54%) compared to those without access (28%). These plans don't just provide a place to save; they fundamentally change savings behavior. Features like automatic enrollment, which signs employees up by default, and employer matching contributions create a powerful tailwind for building wealth.

Think of two friends, both earning the same salary. One works for a company with a 401(k) plan that automatically enrolls her at a 6% contribution rate. The other works for a small business without a retirement plan and intends to open an IRA but keeps putting it off. A decade later, the first friend has a significant nest egg growing through market returns and consistent contributions, while the second may have saved very little. This scenario, repeated millions of times, is a key driver of the retirement gap identified by Vanguard.

A Tale of Two Generations

One of the most surprising findings from Vanguard's research is the generational divide. You might assume that baby boomers, being closest to retirement, would be the most prepared. However, the study shows that younger generations are actually projected to be in better shape.

Senior couple reviewing document togetherNearly half of Gen Z workers (47%) are projected to be ready for retirement, compared to just 40% of baby boomers. Millennials are also faring better than their older counterparts. Why? The answer again lies in DC plans. Younger workers have had greater access to these plans for a larger portion of their careers. They are benefiting from modern plan designs with features like auto-enrollment and target-date funds, which were less common when boomers entered the workforce.

However, it's not all clear sailing for the young. Vanguard notes that significant debt, particularly for millennials, eats into their ability to save, reducing their retirement success probability by a full 9 percentage points.

For baby boomers nearing retirement, the picture is concerning. Vanguard's data shows that preparedness is heavily concentrated among the top 30% of income earners. For many low- and middle-income boomers, Social Security will be the primary source of funding, and they are expected to fall short of their spending needs by about 20% of their pre-retirement income.

Potential Solutions to Charting a Better Course

While the report highlights significant challenges, Vanguard’s research also points toward clear, actionable solutions that could dramatically improve the outlook for millions.

First is the expansion of access to DC plans. Vanguard calculates that if every worker in America had access to a workplace retirement plan, the national retirement readiness rate would jump by 19 percentage points, from 42% to 61%. This single policy change could lift a huge portion of the population onto a path of financial security.

A second powerful lever is simply working a bit longer. Delaying retirement by just two years – from age 65 to 67 – could boost readiness by another 13 percentage points. Those two extra years provide more time for savings to compound, reduce the number of retirement years you need to fund, and often lead to a higher Social Security benefit.

For older generations like baby boomers who may not have time for these strategies to take full effect, Vanguard suggests another option: tapping into home equity. For many, their home is their largest asset. Using it to supplement income could improve a boomer's retirement readiness by as much as 20 percentage points, potentially closing a critical spending gap.

Ultimately, Vanguard's study is a call to action. It shows that while the American retirement system has a strong foundation, its benefits are not reaching everyone equally. By focusing on expanding access, optimizing plan design, and making informed personal choices, we can build a future where a comfortable retirement is a reality for all, not just a select few.

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