You can buy a home with student loans; what matters is how your monthly payment affects your debt-to-income ratio. If you’re on an income-driven plan or your loans are deferred, lenders may count your actual payment or a set percentage of your balance, and the rules differ by loan program, so the right program can raise your budget noticeably.
How lenders count student loans
Lenders add your student loan payment to your other monthly debts to calculate your debt-to-income ratio (DTI). The question is which payment they use.
- Fully amortizing payment on your credit report: usually that payment.
- Income-driven repayment: many programs accept your actual documented payment, even if it’s low.
- Deferred, in forbearance or showing $0: some programs count a percentage of the balance each month. FHA and Freddie Mac generally use 0.5% of the balance; Fannie Mae generally uses 1% unless you document a $0 income-driven payment. VA has its own rules for loans deferred more than 12 months.
Rules change and lenders can add their own requirements, so ask each lender how they would count yours.
Why the method matters
On $60,000 of deferred student loans, 0.5% counts as $300 a month and 1% as $600. That $300 difference can change your borrowing power by roughly $40,000 to $48,000 at today’s rates. Run your numbers with the debt-to-income calculator and see the effect on price with the affordability calculator.
Try it: Debt-to-income calculatorAdd your student loan payment and other debts to see your ratio and how changes affect your buying power.Ways to improve your position
- Get your income-driven payment documented on your credit report or with a servicer letter, if it’s lower than the percentage a program would use.
- Compare loan programs: FHA vs. conventional may treat your loans differently.
- Pay off small balances entirely to remove a payment.
- Avoid refinancing student loans right before you apply if it raises your payment.
- Look into assistance: some states and employers offer student debt help for homebuyers; see the assistance finder.
Should you pay off student loans before buying?
Usually not if the rate is low and payments are manageable: the money often does more as a down payment or reserves. Paying down a high-interest private loan can make sense if it lowers your DTI enough to qualify. Compare both with the down payment timeline.
Check your credit too
Student loans on time help your credit history; late payments hurt. Make sure your reports show the right balance and status before you apply; see how to raise your credit score.
Common questions
Can I get a mortgage with deferred student loans?
Yes, but lenders may count a percentage of the balance each month, often 0.5% or 1% depending on the program, unless you document a different payment.
Does an income-driven payment help me qualify?
Often yes. Many programs accept your documented income-driven payment, which can be much lower than a standard payment.
Should I pay off student loans before buying?
Usually not if the rate is low; the money often does more as a down payment or reserves.
Updated October 2026. Educational content. OfferBacked is not currently a lender and doesn’t issue pre-approvals or loans.