How Does a 401(k) Loan Work?

Nearly one-third of American workers with an employer-sponsored retirement plan have taken a loan from their account, according to a March 2025 Transamerica Center for Retirement Studies survey. Borrowing money from your 401(k) may be a fast way to get cash in an emergency, but it can put your long-term financial health at risk.
To help you decide if getting a 401(k) loan is right for you, here's a breakdown of how the loans work, the benefits and risks of getting one and alternatives to consider if you need cash in a pinch.
Can I Borrow From My 401(k)?
Most (but not all) 401(k) plans allow participants to borrow from their accounts and use the funds however they want. Unlike hardship withdrawals, which require you to demonstrate a specific need for the money, there are no hardship requirements for taking out a 401(k) loan. Because you're borrowing, not withdrawing money, you must repay the loan with interest. If you don't, unpaid amounts are subject to income tax and possible penalties.
Learn more: 401(k) Loan vs. Personal Loan: How to Choose
How to Borrow From Your 401(k)
If your plan allows it, taking out a loan from your 401(k) is relatively simple. Here's a brief overview of the process.
1. Confirm Plan Eligibility
Almost 80% of 401(k) plans offer loans, according to Manulife John Hancock Retirement. If your plan allows loans, you can borrow up to the maximum amount allowed by your plan administrator.
2. Determine Loan Details
Each plan has its own repayment terms and loan limits. Before applying, find out how much you can borrow and what your repayment options are to see if a 401(k) loan meets your needs.
3. Complete the Application
You can get details about applying for a 401(k) loan from your human resources department or plan administrator. You may be able to set up a loan via the website you use to manage other 401(k) tasks, such as changing contribution amounts and selecting funds to invest in.
4. Receive Funds
It typically takes about seven to 10 business days to process a 401(k) loan application. If your application is approved, you may receive the loan proceeds via electronic funds transfer or check.
5. Make Regular Payments
Loan payments are calculated based on your interest rate and repayment term. It's crucial to repay your loan on time, just as you would if you were borrowing money from a lender. If your loan goes into default, the amount you borrowed is treated as a distribution instead of a loan, taxed as income and may be subject to penalties.
Learn more: Should I Withdraw Money From My 401(k) or IRA?
How Much Can I Borrow From My 401(k)?
Under federal law, the maximum amount you can borrow is $50,000, regardless of how much you have in your account. If your vested balance is less than $100,000, the most you can borrow is $10,000 or 50% of the vested amount, whichever is greater.
However, individual plans may have different limits, so it's best to check with your employer or plan administrator if you're considering a 401(k) loan.
Tip: If you're married, you may need your spouse's consent to borrow from your 401(k).
401(k) Loan Repayment Terms
Under the law, you must make a minimum of one principal and interest payment each quarter. You can make more frequent payments to pay back your loan sooner, and there generally isn't a penalty for repaying your loan before the end of the term.
You must repay your loan within five years, unless you're using the money to purchase your primary residence. If you use the loan to buy a home, your plan administrator may extend the repayment timeline, but it varies by plan.
Interest rates on 401(k) loans are determined by the fund administrator and are usually the current prime rate, but may be higher.
Tip: If you lose or change jobs, you may have to repay your remaining loan balance right away. If you can't come up with the cash that quickly, you can avoid taxes and penalties by depositing the outstanding loan balance in an individual retirement account (IRA) or other eligible retirement plan before your federal income taxes are due for the year.
401(k) Loan vs. Withdrawal
When you take out a 401(k) loan, you must repay the money, with interest, just as you would other types of loans, such as a mortgage or auto loan. If you repay what you borrowed according to the loan terms, the money isn't taxed or subject to penalties.
When you make a withdrawal from your 401(k), you take the money out of your account with no plan to repay it. Withdrawals are subject to income taxes, and if you withdraw money from your account before age 59½, you must pay an additional 10% penalty, with a few exceptions.
| 401(k) Loan | 401(k) Withdrawal | |
|---|---|---|
| Repayment | Repay amount you borrow with interest | No repayment |
| Taxation | Not subject to taxes if you pay back the full amount you borrow | Subject to income taxes and possibly penalties |
| Interest | Accrues interest charges | No interest charges |
| Early withdrawal penalties | Not as long as you pay back the loan in full on time | Varies based on your age at the time with withdrawal |
| Impact if you leave your job | May accelerate your repayment timeline | No impact |
Learn more: What Are the Consequences of Early Retirement Withdrawals?
Will a 401(k) Loan Affect My Credit?
Getting a 401(k) loan won't directly affect your credit scores. Since you're borrowing money from yourself, plan administrators don't conduct hard credit inquiries the way lenders do. Payments aren't reported to the three major consumer credit bureaus (Experian, TransUnion and Equifax) and aren't included in credit score calculations.
If you miss a payment or default on your loan, your credit scores won't change. However, the extra taxes and penalties you may have to pay when you default on a 401(k) loan can make it difficult to pay your other bills, which may affect your credit indirectly.
Pros and Cons of a 401(k) Loan
Getting a 401(k) loan may seem like a simple solution when you need extra cash. But it's important to consider the benefits and risks before borrowing money from your retirement account.
Pros
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No impact to your credit: Plan administrators don't run credit checks to determine eligibility or report loan payments to the credit bureaus.
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Avoid early withdrawals: By taking out a loan instead of making an early withdrawal, you'll avoid paying income taxes and penalties on the amount you borrow—as long as you repay it on time.
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Potentially low rate: Depending on your credit history, you may qualify for a lower interest rate on a 401(k) loan than a loan from a traditional lender.
Cons
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Decreased savings: Taking out a loan reduces your account balance, so you have less money earning interest. While you have to make interest payments on the amount you borrow, they may not match the gains you might earn by keeping the money invested in your 401(k).
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Potential taxes and penalties: If you're unable to repay what you borrow, the amount is taxed as a withdrawal. If you're under age 59½, you may also be subject to an early withdrawal penalty unless you meet a hardship exception that allows you to withdraw money penalty free.
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Repayment timeline: If you lose or change jobs, you'll likely have to repay the remaining loan balance right away.
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Reduced long-term savings: The goal of a 401(k) plan is to stash funds in small, steady amounts over a long period of time and let your money grow through the power of compound interest. Borrowing from your plan disrupts that process affecting your ability to build wealth. If you have to put your retirement savings on hold or reduce your contributions while repaying the loan, you could lose out on several years of savings, including potential employer 401(k) matches.
Should I Borrow From My 401(k)?
If you're thinking about borrowing from your 401(k), it's important to proceed with caution and a plan. When you need cash, taking out a 401(k) loan probably shouldn't be your first choice, and it shouldn't be used for discretionary spending like a big vacation. However, it may make sense if you need to cover an emergency expense, are confident you can repay what you borrow and have no other lending options.
Because you may be required to repay what you borrow right away if you change or lose your job, borrowing from your 401(k) isn't a great option if your employment status is uncertain. If you have other sources of cash or lending options, using one of those is probably a better bet than taking out a 401(k) loan.
Alternatives to 401(k) Loans
Given the potential drawbacks of borrowing from your 401(k), it's best to evaluate other options before tapping your retirement savings. Here are a few alternatives to consider.
- Dip into your emergency savings. The purpose of an emergency fund is to have cash on hand when an unexpected expense pops up. If you have money sitting on the sidelines for an emergency, using it may be a better option than borrowing from your 401(k).
- Get a 0% intro APR credit card. If you have good credit, consider taking advantage of a 0% introductory offer. If you're able to repay your balance before the promotional period ends, you can avoid paying interest altogether. If not, you may be charged interest retroactively on all of your purchases. Read the fine print carefully to make sure you understand the terms of the offer.
- Take out a personal loan. Getting a loan from a bank or credit union may be an option if you have good credit. Personal loans generally range from $1,000 to $100,000 and can be used to pay for almost anything. However, unlike a 401(k) loan, lenders conduct credit checks and report loan payments to the credit bureaus, so late or missed payments will negatively affect your credit history. Interest rates on personal loans tend to be higher than rates on 401(k) loans.
The Bottom Line
Borrowing from your 401(k) is an easy way to get cash in a pinch, but it has significant drawbacks. If you decide the benefits are worth the risks, getting a loan is simple, and if you're approved, you'll receive your money within a couple of weeks of submitting your application.
But before tapping into your retirement savings, be sure to evaluate and weigh all other options carefully. Borrowing from your 401(k) can derail your retirement savings and have long-term financial consequences that may be difficult to overcome. If you decide a 401(k) loan is right for you, continuing to make regular contributions in addition to your loan payments can help minimize the financial impact of taking out a loan.
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About the author
Jennifer Brozic is a freelance content marketing writer specializing in personal finance topics, including building credit, personal loans, auto loans, credit cards, mortgages, budgeting, insurance, retirement planning and more.
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