Yes, you can use your 401(k) for a down payment, but the method and cost depend on your age and plan rules

You have three main ways to get money from a 401(k) before retirement: a loan, an early withdrawal, or a hardship withdrawal. A loan lets you borrow from your own balance and repay it. An early withdrawal means taking the money out permanently — you'll owe income tax on it, and if you're under 59½, you'll also owe a 10% penalty tax. A hardship withdrawal is similar to an early withdrawal but is meant for specific financial emergencies; your plan administrator decides whether a down payment qualifies.

The choice that costs you least depends on your age, how much you need, and whether your plan allows each option. A 401(k) loan is often cheaper than a withdrawal because you're borrowing your own money and repaying yourself with interest — the interest goes back into your account. But a loan has to be repaid within a set time, usually five years, or it becomes a taxable withdrawal. A withdrawal is permanent but when ready; you don't have to repay anything, but you lose that money's growth forever.

Key Takeaways

  • A 401(k) loan lets you borrow from your balance and repay it over time, with interest going back into your account, and is available regardless of your age.
  • An early withdrawal before age 59½ costs you a 10% penalty tax plus income tax on the full amount, reducing what you actually receive.
  • Not all plans offer loans or hardship withdrawals, so you must check your plan documents or ask your plan administrator what options exist.
  • If you leave your job, any outstanding 401(k) loan typically must be repaid within 60 days or it becomes a taxable withdrawal.
  • Withdrawing from a 401(k) permanently reduces your retirement savings and the growth that money would have earned over decades.

How a 401(k) loan works for a down payment

A 401(k) loan lets you borrow money from your own account balance. You repay the loan through payroll deductions, usually over five years, though some plans allow longer terms for larger loans. The interest rate is typically the prime rate plus 1%, and that interest goes back into your 401(k) account — you're paying yourself, not a bank.

The main advantage is that you avoid the 10% early withdrawal penalty and income tax. You only owe income tax if you fail to repay the loan. The main disadvantage is that the money you borrowed is no longer invested and earning growth, and you have a mandatory repayment schedule. If you leave your job before the loan is repaid, most plans require you to repay the full remaining balance within 60 days. If you can't, the unpaid balance becomes a taxable withdrawal, which means you'll owe income tax and the 10% penalty if you're under 59½.

The amount you can borrow is limited. Most plans let you borrow up to 50% of your vested balance, with a maximum of $50,000. Vested means the money that legally belongs to you — employer contributions sometimes have a vesting schedule, meaning you don't own them when ready.

Early withdrawal: permanent access with a steep tax cost

An early withdrawal means taking money out of your 401(k) before age 59½ and keeping it. You owe income tax on the full amount withdrawn, calculated at your regular tax rate. You also owe a 10% penalty tax on top of that. Together, these can reduce your down payment by 30% to 40% depending on your tax bracket.

For example, if you withdraw $30,000 and you're in the 22% federal tax bracket, you owe $6,600 in income tax plus $3,000 in penalty tax — a total of $9,600. You receive only $20,400. State income tax may explore as well, depending on where you live.

The advantage is that there's no repayment obligation and no job-change complications. The disadvantage is the permanent loss of that money and all the growth it would have earned. A $30,000 withdrawal at age 35 could cost you $150,000 or more in retirement savings by age 65, depending on investment returns.

Hardship withdrawals: a narrower option with the same tax cost

A hardship withdrawal is an early withdrawal allowed for specific financial hardships. The IRS defines these narrowly: buying a primary residence (including down payment and closing costs), preventing eviction or foreclosure, paying medical expenses, paying for education, or repairing damage to your home. Whether a down payment qualifies depends on your plan's rules — some plans allow it, others don't.

Your plan administrator will ask you to prove the hardship is genuine and that you've exhausted other resources. You may need to provide a letter from a lender, a lease, or an eviction notice. The tax cost is identical to an early withdrawal: income tax plus the 10% penalty if you're under 59½.

The advantage over a regular early withdrawal is that some plans waive the 10% penalty for hardship withdrawals, though this is not required by law. Check your plan documents to see whether your plan offers this waiver. If it does, you'd owe only income tax, not the penalty.

Age 59½ and older: withdrawals without the penalty

If you're 59½ or older, you can withdraw from your 401(k) without the 10% penalty. You still owe income tax on the withdrawal, but the penalty is gone. This makes an early withdrawal much cheaper than it is for younger savers.

You can also take a loan at any age without penalty, and the loan rules are the same. The advantage of a withdrawal at this age is that you avoid the repayment obligation and the risk of owing a penalty if you change jobs.

What happens if you change jobs before repaying a 401(k) loan

If you have an outstanding 401(k) loan and you leave your job, your plan typically requires you to repay the full remaining balance within 60 days. If you can't repay it, the unpaid balance is treated as a withdrawal. You'll owe income tax on it, and if you're under 59½, you'll also owe the 10% penalty.

Some plans offer a grace period or allow you to continue making payments after you leave, but this is not standard. Before taking a loan, ask your plan administrator what happens to the loan if you change jobs. If you're planning to leave your job soon, a loan may not be the right choice.

If you roll your 401(k) into an IRA when you change jobs, the loan does not roll over — it must be repaid or it becomes a withdrawal. This is an important detail that catches many people off guard.

Comparing the costs: loan versus withdrawal

MethodAge Under 59½Age 59½+If You Change Jobs
401(k) LoanInterest only (goes to your account); no penalty or income tax if repaid on timeInterest only; no penalty or income tax if repaid on timeMust repay within 60 days or it becomes a withdrawal with 10% penalty
Early WithdrawalIncome tax + 10% penalty (30–40% total cost)Income tax only (15–24% total cost)No change; withdrawal is already complete
Hardship WithdrawalIncome tax + 10% penalty, unless plan waives penalty (15–40% total cost)Income tax only (15–24% total cost)No change; withdrawal is already complete

Other sources to consider before using your 401(k)

Before tapping your 401(k), explore other options. Many first-time homebuyers can put down less than 20% and pay mortgage insurance instead of draining retirement savings. Some employers offer down payment information programs. Some states and cities offer down payment grants or low-interest loans for homebuyers. The Roth IRA, if you have one, allows you to withdraw contributions (not earnings) at any age without penalty.

If you have a Roth IRA, you can withdraw the contributions you've made without tax or penalty, though you cannot withdraw the earnings. This is often cheaper than a 401(k) withdrawal. If you have a traditional IRA, the rules are more complex and generally less favorable.

Borrowing from family, delaying the purchase to save more, or buying a less expensive home are also worth considering. The cost of using retirement savings now is the growth you lose over decades, which is often larger than the when ready tax cost.

Frequently Asked Questions

Can I borrow from my 401(k) if I'm self-employed?

If you have a Solo 401(k) (a 401(k) for self-employed people), you can take a loan from it. The rules are the same as for employer plans: you can borrow up to 50% of your balance, with a $50,000 maximum, and you must repay it within five years. If you have a SEP IRA or Solo IRA instead, loans are not allowed.

What if my plan doesn't offer loans?

Not all 401(k) plans allow loans. Check your plan documents or call your plan administrator to find out what options are available to you. If your plan doesn't allow loans, your only option is a withdrawal (early or hardship). If you want to avoid the penalty, you may need to wait until age 59½.

Can I avoid the 10% penalty by using a hardship withdrawal?

Some plans waive the 10% penalty for hardship withdrawals, but it's not required by law. You still owe income tax. Check your plan documents to see whether your plan offers a penalty waiver. Even if it does, you should confirm that a down payment qualifies as a hardship under your plan's rules.

What if I take a loan and then get laid off?

You'll have 60 days to repay the loan in full. If you can't, the unpaid balance becomes a taxable withdrawal, and you'll owe income tax plus the 10% penalty if you're under 59½. Some people use severance or unemployment benefits to repay the loan. If you can't repay it, the tax bill will be due when you file your tax return.

Will using my 401(k) affect my mortgage process?

A 401(k) loan shows up as a debt on your credit report and reduces your debt-to-income ratio, which can lower the amount a lender will approve. An early withdrawal doesn't show as debt, but it reduces your liquid assets, which lenders also consider. Talk to your lender before taking either option to understand how it affects your borrowing power.