To take a loan from your 401(k), confirm your plan offers loans, check how much you’re allowed to borrow (usually 50% of your vested balance, up to $50,000), and submit a request through your plan’s website or HR team. Most loans are funded within a week or two, and you repay yourself through automatic payroll deductions over up to five years.
That’s the short version. The longer version matters, because a 401(k) loan is cheap and easy right up until you change jobs or miss payments. Below you’ll find the IRS rules, the exact steps, what the loan really costs, and the situations where you should skip it.
Key Takeaways
- You can usually borrow the lesser of $50,000 or 50% of your vested 401(k) balance.
- Employers aren’t required to offer loans, so check your Summary Plan Description first.
- Most 401(k) loans must be repaid within five years, with payments at least every quarter. Home purchase loans can run longer.
- There’s no credit check, and the interest you pay goes back into your own account.
- If you leave your job or default, the unpaid balance can become taxable income, plus a 10% penalty if you’re under 59½.
What Is a 401(k) Loan?
A 401(k) loan lets you borrow money from your own retirement account and pay it back, with interest, to that same account. There’s no bank involved and no credit check. The plan sells some of your investments to fund the loan, and your payroll deductions buy them back over time.
Because you’re both the borrower and the lender, the interest doesn’t go to a stranger. That’s the big selling point. The catch is that the borrowed money sits out of the market while it’s on loan, and the repayment rules are strict.
401(k) Loan Rules and Limits Set by the IRS
Federal law (Section 72(p) of the Internal Revenue Code) sets the outer limits for every plan. According to the IRS guide to retirement plan loans, you can borrow 50% of your vested account balance or $50,000, whichever is less. If half your vested balance is under $10,000, a plan may let you borrow up to $10,000.
Here’s how the 401(k) loan limits play out at different balances:
| Vested 401(k) balance | 50% of balance | Maximum loan |
|---|---|---|
| $12,000 | $6,000 | Up to $10,000 (if your plan allows the exception) |
| $40,000 | $20,000 | $20,000 |
| $80,000 | $40,000 | $40,000 |
| $120,000 | $60,000 | $50,000 |
A few other rules trip people up:
- Only vested money counts. Employer matching dollars that haven’t vested yet can’t be borrowed against.
- Earlier loans shrink the cap. The $50,000 limit is reduced by your highest outstanding loan balance during the previous 12 months, even if you’ve since paid that loan off (see the IRS 401(k) Fix-It Guide on participant loans).
- Your plan can be stricter. Many plans set a minimum loan amount (commonly $1,000), allow only one or two loans at a time, or don’t offer loans at all.
How to Take a Loan From Your 401(k), Step by Step
The process is mostly online now. If your plan is with a provider like Fidelity, Vanguard, Empower, or Principal, you’ll usually find the loan option in your account dashboard under a loans or withdrawals menu.
Step 1: Confirm your plan offers loans
Log in to your plan account or read your Summary Plan Description (SPD). Your HR or benefits team can also answer this in one email. If loans aren’t offered, jump to the alternatives section below.
Step 2: Check your vested balance and loan limit
Most plan websites calculate your maximum loan for you. Look at the vested number, not the total balance, especially if you’ve been with your employer for only a few years.
Step 3: Choose the amount and the term
Borrow only what you need. A general-purpose loan can run up to five years. If you’re buying your main home, many plans allow a longer residential loan term, but expect to upload a purchase contract or similar paperwork.
Step 4: Submit the request
Fill out the online application, choose how you want the money (direct deposit is usually fastest), and sign electronically. Some plans require your spouse’s written consent, so watch for that step if you’re married. Many people see the funds within one to two weeks.
Step 5: Check your first payroll deduction
Repayments come out of your paycheck automatically. Look at your first two pay stubs to confirm the deduction actually started. Payroll setup errors do happen, and if nothing gets withheld, you’re still responsible for the missed payments.
What a 401(k) Loan Really Costs
Most plans set the interest rate at the prime rate plus 1 or 2 percentage points. You’ll usually pay a one-time setup fee too, and some plans add a small yearly maintenance fee. Your plan’s loan policy lists the exact numbers.
Here’s a simple example. Say you borrow $10,000 at 8.5% for five years:
- Monthly payment: about $205 (roughly $95 per paycheck if you’re paid every two weeks)
- Total interest over five years: about $2,310
- Where the interest goes: back into your own 401(k)
That looks great next to a credit card charging 20% or more. But there are two hidden costs. First, you repay the loan with after-tax paychecks, and in a traditional 401(k) that money is taxed again when you withdraw it in retirement, so the interest you pay is effectively taxed twice. Second, the borrowed money isn’t invested while it’s out. If the market has a strong run during your loan, your fixed interest payments won’t make up for the growth you missed.
The biggest cost, though, is behavioral. Plenty of borrowers lower or pause their regular contributions to afford the loan payment. If that means losing your employer match, you’re giving up free money on top of everything else.
401(k) Loan Repayment Rules
- Five-year limit: General loans must be fully repaid within five years. Loans used to buy your primary home can have a longer term if your plan allows it.
- Regular payments: Payments must be made in substantially equal amounts at least quarterly. Most plans deduct them every paycheck.
- Early payoff: Most plans let you pay the loan off early with no prepayment penalty.
- Leave of absence: Payments can be suspended for up to one year during an unpaid leave, but the loan still has to be repaid by its original deadline. Military service can extend this.
What happens if you leave your job
This is the part that burns people. If you quit, get laid off, or are fired, many plans require the remaining balance to be repaid quickly. If you can’t, the plan “offsets” the unpaid amount, which means it treats it as a distribution.
You do get breathing room. Under the Tax Cuts and Jobs Act, for offsets that happen because you left your job or the plan ended (2018 and later), you have until your federal tax filing deadline for that year, including extensions, to deposit the offset amount into an IRA or another eligible plan. Do that and you avoid taxes. Miss it and the balance becomes taxable income.
What happens if you default
A missed payment that isn’t fixed by the plan’s cure period (which can run until the end of the calendar quarter after the missed payment) turns the loan into a “deemed distribution.” You’ll get a Form 1099-R, owe income tax on the unpaid balance, and pay a 10% early withdrawal penalty if you’re under 59½.
State taxes apply too, and they vary by state. California, for example, adds its own 2.5% penalty on early distributions on top of the federal 10%. On a $20,000 default, a Californian in the 22% federal bracket could owe $4,400 in federal income tax, a $2,000 federal penalty, and a $500 state penalty, plus regular California income tax.
401(k) Loan vs. Hardship Withdrawal and Other Options
A loan isn’t your only way to get cash. Here’s how it stacks up:
| Option | Credit check | Tax hit | Best for |
|---|---|---|---|
| 401(k) loan | No | None if repaid on time | Short-term needs you can repay from a steady paycheck |
| Hardship withdrawal | No | Income tax, plus 10% penalty if under 59½ (unless an exception applies) | True emergencies like medical bills or avoiding eviction |
| Emergency expense distribution | No | Income tax, but no 10% penalty (up to $1,000 a year) | Small surprise bills, if your plan offers it |
| Personal loan | Yes | None | Good credit and a possible job change ahead |
| HELOC | Yes | None | Homeowners with equity and larger costs |
A hardship withdrawal is permanent. You can’t put the money back, and it never grows again. If you can realistically repay, a loan is almost always the better of the two.
When a 401(k) Loan Makes Sense (and When It Doesn’t)
My honest take: a 401(k) loan works well for paying off high-interest credit card debt, covering a one-time expense you can repay within a year or two, or funding a down payment when your job feels secure. It beats a payday loan or a credit card cash advance every time.
Skip it if:
- You think a job change or layoff could happen in the next few years.
- You’d have to cut your contributions and lose part of your employer match to afford the payments.
- You’re borrowing to cover ongoing spending, like monthly bills that will show up again next month.
- The purchase is optional, like a vacation or a car upgrade.
If credit card debt is pushing you toward a loan, work on the root problem too. Our guide on how to increase your credit score fast can help you qualify for cheaper credit, and you can check your credit report for free before shopping for a personal loan instead.
Frequently Asked Questions
How much can I borrow from my 401(k)?
Most people can borrow the lesser of $50,000 or 50% of their vested 401(k) balance. If half your vested balance is under $10,000, your plan may let you borrow up to $10,000. Your employer’s plan can also set lower limits, a minimum loan amount, or a cap on how many loans you can have at once.
Does a 401(k) loan affect your credit score?
No. A 401(k) loan doesn’t require a credit check, and plans generally don’t report the loan or your payments to Equifax, Experian, or TransUnion. That means it won’t raise or lower your credit score. Even a default won’t show up on your credit report, though it does trigger income taxes and possibly a 10% penalty.
How long does it take to get a 401(k) loan?
Most 401(k) loans are processed within a few business days to two weeks. Online requests with direct deposit through providers like Fidelity or Vanguard tend to be fastest. Plans that need spousal consent or home purchase paperwork can take longer, so apply early if you’re working against a closing date or another deadline.
What happens to my 401(k) loan if I quit my job?
Many plans require you to repay the full balance after you leave. If you don’t, the unpaid amount is treated as a distribution. You can avoid taxes by depositing that amount into an IRA or new employer plan by your tax filing deadline, including extensions. Otherwise, you’ll owe income tax and possibly a 10% penalty.
Is it better to take a 401(k) loan or a hardship withdrawal?
A loan is usually better if you can repay it, because the money goes back into your account and you avoid taxes and penalties. A hardship withdrawal never gets repaid, is taxed as income, and may carry a 10% penalty if you’re under 59½. Withdrawals make sense only when repaying isn’t realistic.
Can I pay off my 401(k) loan early?
Yes. Most plans let you repay a 401(k) loan early without a prepayment penalty. You can usually make a lump-sum payoff through your plan’s website or by sending a certified check. Paying it off early gets your money back into the market sooner, which lowers the long-term cost of borrowing. Check your plan for accepted payment methods.
Your Next Step
Log in to your 401(k) account today and find two numbers: your vested balance and the interest rate your plan charges on loans. Then compare that rate with a personal loan quote. If the 401(k) loan wins and your job feels stable, borrow the smallest amount that solves the problem and aim to pay it back early.
