Yes, a 401(k) is part of your net worth. It’s an asset you own, and leaving it off your personal balance sheet understates your financial position. The honest number, though, isn’t the figure printed on your quarterly statement. For a Traditional 401(k), part of that balance belongs to the IRS, and any employer contributions that haven’t vested yet aren’t really yours either. Count the vested balance, discount it for the taxes you’ll eventually owe, and you have a realistic answer to the question of whether and how a 401(k) counts in your net worth.
Count the Vested Balance, Not the Statement Total
Every dollar you personally contribute to a 401(k) is immediately yours. Employer matching contributions are a different story. Most plans use a vesting schedule that transfers ownership of the match gradually. Under federal rules, employer contributions must fully vest within either three years (cliff vesting, where you go from 0% to 100% all at once) or six years (graded vesting, where ownership increases each year). Many employers use faster schedules, but those are the legal maximums.
For net worth, only the vested portion counts. If your account shows a $150,000 total balance but $20,000 of that is unvested employer match, your 401(k) asset is $130,000. Unvested money disappears if you leave the company before the schedule completes, so treating it as yours before it actually is inflates your net worth on paper.
Discount a Traditional 401(k) for Taxes
A Traditional 401(k) balance is a before-tax number. Every dollar will be taxed as ordinary income when you withdraw it in retirement. The IRS treats these distributions the same way it treats wages.
That means a $500,000 Traditional 401(k) is not $500,000 of spending power. If your combined federal and state effective tax rate in retirement ends up around 25%, you’re looking at roughly $375,000 after the tax hit. A flat estimate between 20% and 30% is reasonable for most people, depending on expected retirement income and state taxes. The rate that matters is not your current marginal bracket but the effective rate you expect to pay when you’re actually pulling money out.
Many financial planners track two versions of net worth: a gross figure that includes the full 401(k) balance, and a tax-adjusted figure that discounts Traditional accounts. The gross number is useful for tracking growth over time. The adjusted number is what you can actually plan around.
Roth Balances Go in at Face Value
Roth 401(k) contributions are made with after-tax dollars, so qualified withdrawals come out tax-free. A qualified distribution requires both that you’ve had the account for at least five tax years and that you’re at least 59½, disabled, or deceased. If both conditions are met, the full balance is yours with no tax adjustment needed.
If you have both Traditional and Roth balances in your 401(k), apply the tax discount only to the Traditional portion. The Roth side goes into your net worth at face value.
Age Changes What the Money Is Worth to You
If you’re under 59½, your 401(k) is technically yours but practically locked up. Withdrawals before that age trigger a 10% additional tax on top of regular income taxes, which can consume a third or more of the distribution.
That penalty doesn’t change whether the 401(k) belongs in your net worth calculation. It does change what the money is worth to you right now. Someone at 35 with $200,000 in a Traditional 401(k) has significantly less accessible value than someone at 62 with the same balance.
One notable exception is the Rule of 55. If you separate from your employer during or after the calendar year you turn 55, you can take distributions from that employer’s 401(k) without the 10% penalty. The account has to stay with that employer’s plan to qualify, so rolling it into an IRA kills the exception. Other exceptions exist for disability, certain medical expenses, and IRS levies.
A 401(k) Loan Doesn’t Change Your Net Worth
Not directly. A 401(k) loan moves money from your retirement account to your bank account. The 401(k) balance drops, but your cash goes up by the same amount. You owe the money back to yourself, not to a bank, so there’s no new external liability. Net worth stays the same.
The trap is that most 401(k) statements show the reduced investment balance without making the offsetting loan receivable obvious. If you’re pulling your 401(k) number straight from a quarterly statement while you have an outstanding loan, you might undercount your assets. Check whether your plan reports the loan balance separately and add it back.
The real risk with 401(k) loans shows up if you leave your employer before the loan is repaid. Most plans require full repayment within a short window after separation. If you can’t pay it back, the outstanding balance becomes a taxable distribution, and if you’re under 59½, you’ll owe the 10% early withdrawal penalty on top of that.
Life Events That Change the Real Number
Divorce
A 401(k) accumulated during a marriage is typically considered marital property subject to division in divorce. The mechanism for splitting it without triggering taxes is a Qualified Domestic Relations Order. A QDRO is a court order that instructs the plan administrator to transfer a specified portion of one spouse’s retirement benefits to the other spouse. The receiving spouse can roll the funds into their own retirement account and preserve the tax-deferred status.
If you’re in the middle of a divorce, the balance on your statement overstates what you’ll actually keep. Use the post-division estimate.
Inherited Accounts
If you inherit a 401(k) from someone who died after 2019, the account is part of your net worth from the moment you inherit it. A surviving spouse can roll the inherited 401(k) into their own retirement account and effectively treat it as their own. Non-spouse beneficiaries face the 10-year rule: the entire account must be distributed by the end of the tenth year following the original owner’s death. For a Traditional balance, the full amount is taxed as ordinary income within that decade, which matters a lot for your tax-adjusted net worth calculation.
Certain beneficiaries are exempt from the 10-year rule, including minor children (until they reach the age of majority), disabled or chronically ill individuals, and beneficiaries who are not more than 10 years younger than the deceased.
Where Other Calculations Treat Your 401(k) Differently
Your 401(k) is always part of your personal net worth. But several financial calculations use their own rules, and it’s easy to confuse those rules with the net worth question.
The FAFSA does not count retirement plans as reportable assets. Federal guidance explicitly excludes 401(k) plans, pension funds, annuities, and IRAs from the investment net worth calculation used for financial aid eligibility.
In bankruptcy, ERISA-qualified employer-sponsored plans like 401(k)s receive strong creditor protection with no dollar cap. IRAs get protection too, but with an aggregate limit of $1,711,975 per person as of April 1, 2025. Amounts rolled over from an employer plan into an IRA don’t count against that cap.
Mortgage lenders don’t ignore retirement accounts. Fannie Mae’s underwriting guidelines allow vested 401(k) and IRA funds as acceptable sources for down payments, closing costs, and reserves. If you’re under 59½ and would face penalties and taxes to access the money, lenders may discount the effective value or require additional documentation.
Medicaid is the one place a 401(k) can hurt you. Most states count 401(k) balances as available resources when determining eligibility for Medicaid-funded long-term care. Some states exempt accounts in payout status, but a majority treat the full balance as a countable asset that must be spent down before Medicaid covers nursing home costs. The rules vary significantly by state.
A Quick Way to Do the Math
The simplest version takes about 30 seconds: look up your vested balance and add it to your assets. For a more realistic number, discount the Traditional portion by your expected retirement tax rate (somewhere between 20% and 30% for most people) and leave the Roth portion at face value. If you have an outstanding 401(k) loan, add the loan balance back so you’re not double-counting the withdrawal. If a divorce or inheritance is in play, use the post-event figure rather than the current statement.