Yes, a 401(k) is part of your net worth. It sits on the asset side of your personal balance sheet alongside cash, brokerage accounts, and real estate. The more useful question is what number to actually use, because a Traditional 401(k) carries a built-in tax bill that shrinks its real value, and any unvested employer money isn’t yours yet.
Start With Your Vested Balance
Net worth is what you own minus what you owe. Your 401(k) belongs on the “own” side, but only the vested portion. Every dollar you personally contributed is yours from day one. Employer matching contributions transfer to you gradually under a vesting schedule. Federal rules cap those schedules at three years for cliff vesting (0% to 100% all at once) or six years for graded vesting (increasing each year), and many employers vest faster than the maximum.
If your statement shows a $150,000 total balance and $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 counting it now inflates your net worth on paper.
Discount a Traditional 401(k) for Taxes
A Traditional 401(k) balance is a pre-tax number. Every dollar in the account will be taxed as ordinary income when you pull it out in retirement. A $500,000 Traditional 401(k) is not $500,000 of spending power. If your combined federal and state effective tax rate in retirement lands around 25%, the real figure is closer to $375,000. Somewhere between 20% and 30% is a reasonable estimate for most people, depending on expected retirement income and state taxes. What matters is not your current marginal bracket but the effective rate you’ll pay when you’re actually withdrawing.
Many planners track two versions of net worth: a gross figure that includes the full 401(k) balance, useful for tracking growth, and a tax-adjusted figure that discounts Traditional accounts, useful for planning what you can actually spend.
Roth Balances Come In at Face Value
Roth 401(k) contributions were made with after-tax dollars, so qualified withdrawals come out tax-free. A qualified distribution requires you to have held the account for at least five tax years and to be at least 59½, disabled, or deceased. When both conditions are met, no tax discount applies. If you have both Traditional and Roth balances in the same 401(k), apply the discount only to the Traditional portion.
Age Doesn’t Change the Number, But It Changes the Meaning
If you’re under 59½, your 401(k) balance is technically yours but practically locked up. Withdrawals before that age trigger a 10% additional tax on top of regular income tax, which can consume a third or more of the distribution. That penalty doesn’t remove the account from your net worth. It does mean the money is worth less to you today than it will be later. 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 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 plan without the 10% penalty. Rolling the account into an IRA kills the exception. Other exceptions exist for disability, certain medical expenses, and IRS levies.
Required Distributions Eventually Force the Tax Bill
You can’t defer Traditional 401(k) taxes forever. The IRS requires minimum withdrawals starting at age 73, rising to 75 for people born after 1959 under SECURE Act 2.0, effective in 2033. Your first distribution has to happen by April 1 of the year after you reach the applicable age. A large Traditional balance combined with Social Security can push you into a higher bracket than expected, which is a reason the 20% to 30% tax estimate sometimes turns out to be too low.
401(k) Loans Don’t Change Your Net Worth
A 401(k) loan moves money from your retirement account to your checking account. The 401(k) balance drops, your cash goes up by the same amount, and you owe the money back to yourself rather than to a bank. Net worth is unchanged.
The catch is presentation. Most 401(k) statements show the reduced investment balance without making the offsetting loan obvious. If you pull your number straight from a quarterly statement with an outstanding loan on it, you might undercount. Check whether the plan reports the loan balance separately and add it back.
The real risk is leaving your employer before the loan is repaid. Most plans require full repayment within a short window after separation, and if you can’t pay, the outstanding balance becomes a taxable distribution, plus the 10% penalty if you’re under 59½.
Where the 401(k) Gets Treated Differently
Your 401(k) is part of your personal net worth in every case. But several outside calculations treat it in ways that surprise people, and it helps to know which rules do not follow the net worth logic.
FAFSA
The FAFSA does not count retirement plans as reportable assets. 401(k)s, pensions, annuities, and IRAs are explicitly excluded from the investment net worth used to determine federal student aid. The balance doesn’t affect your Student Aid Index.
Bankruptcy
ERISA-qualified 401(k)s receive strong creditor protection. Federal law bars assignment or alienation of plan benefits, so creditors generally cannot reach a 401(k) in bankruptcy, regardless of the balance. IRAs are protected too, but capped at $1,711,975 per person as of April 1, 2025, with amounts rolled over from employer plans excluded from that cap.
Mortgage Underwriting
Lenders don’t ignore retirement accounts. Fannie Mae guidelines allow vested 401(k) and IRA funds as acceptable sources for down payments, closing costs, and reserves, and for reserves you don’t have to withdraw them. 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 Long-Term Care
This is where a 401(k) can go from asset to liability. Most states count 401(k) balances as available resources for Medicaid long-term care eligibility. Some states exempt accounts that are in payout status, but a majority treat the full balance as countable and require spend-down before Medicaid covers nursing home costs. Transferring assets to family to qualify faster doesn’t work: Medicaid looks back 60 months, and gifts during that window trigger a penalty period. The rules vary significantly by state.
Divorce
A 401(k) accumulated during marriage is typically marital property. It’s split without triggering taxes through a Qualified Domestic Relations Order, which directs the plan administrator to transfer a specified portion to the other spouse. If your divorce is pending, the statement balance overstates what you’ll keep, and using a post-division estimate is more accurate.
Inherited Accounts
An inherited 401(k) is part of your net worth from the moment you inherit it, but non-spouse beneficiaries generally must empty the account by the end of the tenth year after the original owner’s death. That accelerates the tax hit on a Traditional inherited balance and matters for your tax-adjusted number. Surviving spouses can roll the account into their own and treat it as their own. Minor children, disabled or chronically ill individuals, and beneficiaries not more than 10 years younger than the deceased are exempt from the 10-year rule.
A Simple Way to Count It
The fast version takes under a minute: look up your vested balance and add it to your assets. For a more realistic number, discount the Traditional portion by 20% to 30% for future taxes and leave the Roth portion at face value. If you have an outstanding 401(k) loan, add the loan balance back. That gives you a figure you can actually plan around, rather than a headline number that assumes taxes will never come due.