Buying a home is a big step, but saving for a down payment can be hard. If you’re short on cash, you might consider using your 401(k) retirement savings. A 401(k) is a plan offered by employers to help you save for retirement. You can access these funds to buy a home, but it’s not always the best idea.
Understanding 401(k) Loans
What is a 401(k) Loan?
A 401(k) loan lets you borrow money from your retirement savings. You’re borrowing from yourself, so you must pay it back with interest. The interest you pay goes back into your 401(k) account, not to a bank. Not all 401(k) plans allow loans, so check with your plan administrator first.
How Much Can You Borrow?
You can usually borrow up to 50% of your vested 401(k) balance or $50,000, whichever is less. For example:
- If your vested balance is $60,000, you can borrow up to $30,000.
- If your balance is $20,000, you can borrow up to $10,000, as some plans allow a minimum loan of $10,000.
Always confirm the exact limits with your plan administrator, as rules vary (IRS).
Repayment Terms
You typically have five years to repay a 401(k) loan through payroll deductions. If you use the loan to buy your primary home, some plans allow longer terms, like 10 or 15 years. Interest rates are often based on the prime rate plus 1-2%, which is lower than many personal loans.
If you leave your job before repaying, you may need to pay the remaining balance within 60 to 90 days. If you can’t, the unpaid amount becomes a withdrawal, subject to taxes and penalties (Fidelity).
Pros of a 401(k) Loan
- No credit check: You don’t need good credit to qualify.
- Low interest rates: Rates are often lower than personal loans or credit cards.
- Interest benefits you: The interest you pay goes back into your 401(k).
- No credit score impact: The loan doesn’t affect your credit.
- Mortgage-friendly: Most lenders don’t count 401(k) loan payments as debt when reviewing your mortgage application (Investopedia).
Cons of a 401(k) Loan
- Missed investment growth: Borrowed money isn’t invested, so you lose potential market gains. For example, $20,000 invested at 7% could grow to $108,548 in 25 years, but only $54,274 if you borrow half (Investopedia).
- Risk of default: If you can’t repay, the loan becomes a withdrawal, with taxes and a 10% penalty if you’re under 59½.
- Contribution limits: Some plans stop you from making new 401(k) contributions during repayment, missing out on employer matches.
Withdrawing from Your 401(k)

What is a 401(k) Withdrawal?
A withdrawal means taking money out of your 401(k) without repaying it. This is different from a loan because the money is gone for good. Withdrawals come with taxes and often penalties, making them a costly option.
Penalties and Taxes
If you’re under 59½, you’ll pay a 10% penalty plus income taxes on withdrawals from a traditional 401(k). For example, withdrawing $20,000 in the 22% tax bracket could mean:
- $2,000 penalty (10%)
- $4,400 in taxes (22%)
- Only $13,600 left for you
For Roth 401(k)s, you can withdraw contributions tax-free, but earnings are taxed and penalized if withdrawn early (Bankrate).
Hardship Withdrawals
Some plans allow hardship withdrawals for needs like buying a primary home (not mortgage payments). You’ll still pay income taxes and likely the 10% penalty if under 59½. Unlike IRAs, 401(k)s don’t have a penalty exception for first-time homebuyers (SmartAsset).
Pros of a 401(k) Withdrawal
- Quick cash: You get money without repayment obligations.
- Last resort: Useful if you can’t qualify for loans or other funding.
Cons of a 401(k) Withdrawal
- Permanent loss: The money is gone, reducing your retirement savings.
- Taxes and penalties: You lose a big chunk to taxes and fees.
- Lost growth: Withdrawn funds miss out on future investment gains.
Does a 401(k) Loan Affect Mortgage Qualification?
A 401(k) loan usually doesn’t hurt your chances of getting a mortgage. Most lenders don’t count 401(k) loan payments as debt when calculating your debt-to-income ratio, since you’re borrowing from yourself (SmartAsset). This makes it a helpful option for raising a down payment without affecting your mortgage approval.
However, you must ensure you can afford both the mortgage and 401(k) loan payments. Overstretching your budget could lead to financial stress.
Alternatives to Using Your 401(k)
Before touching your 401(k), consider these options that may preserve your retirement savings.
Using an IRA
First-time homebuyers can withdraw up to $10,000 from an IRA without the 10% penalty, though traditional IRA withdrawals are still taxed. A first-time homebuyer is someone who hasn’t owned a home in the past two years (Rocket Mortgage). For Roth IRAs, contributions can be withdrawn tax-free anytime, and earnings may be tax-free if the account is at least five years old.
Low-Down-Payment Mortgages
Several mortgage programs require less money upfront:
- FHA loans: 3.5% down payment (Investopedia).
- VA loans: 0% down for eligible veterans and service members.
- USDA loans: 0% down for homes in rural areas (Investopedia).
- Conventional loans: As low as 3% down for first-time buyers.
These options let you buy a home without dipping into retirement funds.
Down Payment Assistance Programs
Many states and local governments offer programs to help with down payments and closing costs. These can include grants, low-interest loans, or other aid. Contact your local housing authority or a HUD-approved counselor to find programs in your area (Bankrate).
Making the Decision
Using your 401(k) to buy a home is a big decision. Here are key factors to think about:
- Retirement goals: Will taking money out hurt your future financial security?
- Budget: Can you afford loan repayments or the loss from a withdrawal?
- Alternatives: Have you looked into IRAs, low-down-payment loans, or assistance programs?
- Job stability: If you take a loan and leave your job, can you repay it quickly?
Financial advisors often recommend leaving 401(k) funds for retirement and exploring other options first. Consulting a professional can help you make the best choice for your situation.
Conclusion
You can use your 401(k) to buy a home through a loan or withdrawal, but both options have risks. A 401(k) loan lets you borrow and repay with interest, often without affecting mortgage approval. A withdrawal gives quick cash but comes with taxes, penalties, and a permanent loss to your savings. Alternatives like IRAs, low-down-payment mortgages, or assistance programs may be better choices. Think carefully and talk to a financial advisor before deciding to ensure your home purchase doesn’t harm your retirement plans.