401(k) Balances for Your 40s and 50s Compared to Average Savings in Those Years

401(k) Balances for Your 40s and 50s Compared to Average Savings in Those Years
Ali Hussain
6 min read
Key Takeaways
The average 401(k) balance for people in their 40s is $407,675, while the median is $162,143.
For people in their 50s, the balance jumps to $622,566 and $251,758, respectively.
Thoughtful retirement planning is about increasing contributions in your 40s, utilizing catch-up contributions once you turn 50, and reviewing your investment mix and fees to support an earlier exit from the workforce.
Retiring early requires more than just hitting benchmarks; you'll need to prepare for a longer retirement horizon, higher healthcare costs, and limited access to Social Security, Medicare, and possibly your 401(k).
By the time you reach your 40s and 50s, retirement stops feeling like a distant idea; you can actually start picturing it. For some, that picture includes leaving the workforce earlier than the traditional 65 or 67.
But if early retirement is on your mind, your 401(k) balance takes on extra weight. Not only do those savings need to last longer, but you can't freely access them until age 59½ without penalties. That means if you plan to stop working at 55, for example, you'll need a strategy to bridge those years with other savings or income.
Looking at how your balance compares to others your age is a useful checkpoint, but planning for early retirement requires going further.
401(k) Savings in Your 40s and 50s: Average and Median Balances Explained
Age
Average 401(k) Balance
Median 401(k) Balance
40s
$407,675
$162,143
50s
$622,566
$251,758
According to Empower, the average 401(k) balance for individuals in their 40s was $407,675. By their 50s, the average climbs to $622,566. Balances are higher thanks to more years of contributions, higher earnings, and catch-up contributions available at 50.
Averages, however, don't tell the whole story. A handful of large accounts skew the averages upwards. The median balances—$162,143 for people in their 40s and $251,758 for those in their 50s—offer a more realistic midpoint.
For those considering early retirement, these figures highlight a challenge: many workers are far below what they'd likely need to stop working a decade or two early.
How Much Do You Need to Retire Early?
If your goal is to retire early, the math changes. Your savings have to last longer and cover more uncertainty, especially health care and inflation.
Many rules of thumb assume a standard retirement age. Fidelity, for example, suggests saving 3x your salary by age 40, 6x by 50, and 8x by 60. On an $85,000 annual income, that's $255,000, $510,000, and $680,000.
But if you want to stop working earlier, you may need eight to 10x your salary by 50, depending on spending and lifestyle.
Another guideline is the 4% rule, which says to withdraw 4% of your retirement portfolio in your first year of retirement and adjust for inflation each year thereafter. That means you'd need about 25x your annual expenses. So if you spend $50,000 a year, you'd want $1.25 million saved by the time you retire.
But the rule, based on 1990s market data, assumes a 30-year retirement. In 2025, experts now recommend a more cautious approach, around 3.7%, or even lower, especially if you'll be retired for more than 30 years. At 3.5%, for example, that same $50,000 spending requires nearly $1.43 million. The following table shows the gap between a goal of $1.43 million and the median 401(k) balances for those in their 40s and 50s still exceeds $1 million in both cases:
Age
Median 401(k)
Savings Goal
Gap
40s
$162,143
$1,428,571
$1,266,428
50s
$251,758
$1,428,571
$1,176,813
For early retirees, these aren't finish lines, they're starting points. Planning conservatively and saving above the benchmarks can mean the difference between running out of money and retiring with peace of mind.
Accessing Your 401(k) Before 59½
It's important to know that you can't access your 401(k) funds without a 10% penalty until 59½, aside from limited exceptions.
That means anyone retiring before 59½ will need a plan to cover expenses until those funds are accessible. Taxable brokerage accounts, Roth IRA contributions (which can be withdrawn penalty-free), or other income streams are necessary for bridging the gap.
Important
Some employers let you access your 401(k) penalty-free at 55 if you leave that job, a little-known rule called the "Rule of 55."
6 Ways to Strengthen Your Savings for Early Retirement
If you'd like to ramp up your retirement savings to retire early, there are several things you can do to be better prepared:
1. Estimate Your Early Retirement Number
Start projecting your annual expenses, then multiply by how many years you expect retirement to last. For early retirees, this could mean 40 to 50 years. Build in inflation, health care, and a buffer for unexpected costs. Knowing the size of the gap makes it easier to target savings.
2. Max Contributions, Especially With Catch Ups
Don't stop at the employer match, which is a huge advantage. Gradually raise your 401(k) contributions in your 40s to the annual IRS limits if you can, then take full advantage of catch-up contributions once you turn 50. If you're serious about early retirement, aim to max out your contributions consistently, even if it means trimming lifestyle spending.
3. Build Savings Outside Retirement Accounts
Because 401(k) withdrawals before 59½ are penalized, it's necessary to have money in taxable brokerage accounts, Roth IRA contributions, or elsewhere, like a high-yield savings account, that can be tapped earlier. These accounts should fund the years until you reach 59½.
4. Review Your Investment Mix
In your 40s, lean toward growth to build momentum; in your 50s, gradually shift to protect what you've built. Diversification matters more when your timeline is longer, because a market downturn early in retirement (known as sequences-of-returns risk) can do lasting damage.
Health care is one of retirement's biggest costs, especially if you're retiring before Medicare eligibility at 65. If your employer offers a Health Savings Account (HSA) and you're eligible, contribute as much as you can. HSAs are triple tax advantaged and can double as a medical safety net in early retirement.
The Bottom Line
Retiring early is possible, but it requires more than just average savings. It means thinking carefully about how long your money has to last, how you'll cover health care, and how you'll bridge the years until you can access your 401(k) without penalty.
Benchmarks and averages are a helpful check-in, but if your goal is to step away from work early, you'll need more discipline than the majority of your age group. The earlier you act with intention, the more flexibility and peace of mind you'll have when you decide to walk away from work.