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Student loan debt is one of the most common reasons an FHA pre-approval comes back lower than a borrower expects. FHA's rule is stricter than many borrowers assume: a loan in deferment, forbearance or on a $0 income-driven plan still counts against your debt-to-income (DTI) ratio.
The core FHA rule
Under HUD Mortgagee Letter 2021-13, now incorporated in HUD Handbook 4000.1, the lender must count every outstanding student loan, regardless of payment status, using:
- The payment reported on your credit report, or the actual documented payment, when that payment is above $0; or
- 0.5% of the outstanding loan balance, when the monthly payment reported on your credit report is $0.
There is no exclusion for deferred, forborne or income-driven loans simply because the current payment is low or $0.
Income-driven repayment (IDR) plans
If your income-driven plan has a payment above $0, that documented payment can be used, even when it is lower than 0.5% of the balance. If the payment used is less than the amount on your credit report, the lender needs written documentation from your servicer showing the actual monthly payment, payment status, outstanding balance and terms.
If your IDR payment is $0, FHA does not use $0. The lender counts 0.5% of the outstanding balance instead. This is one of the clearest differences from Fannie Mae conventional guidelines, which allow a documented $0 IDR payment.
When a student loan can be excluded
HUD allows a student loan payment to be left out of DTI when written documentation from the student loan program, creditor or servicer shows the balance has been forgiven, canceled, discharged or otherwise paid in full. A loan you co-signed may be excluded under HUD's contingent-liability rules when the primary obligor's on-time payments are documented for the most recent 12 months.
Checklist: documenting a student loan payment for FHA
- [ ] Pull a current credit report to confirm every student loan's reported balance and payment
- [ ] Contact each servicer for a statement showing the exact current required payment
- [ ] If your documented payment is lower than the credit-report payment (and above $0), get it in writing from the servicer
- [ ] If any loan shows $0, budget for 0.5% of that loan's balance in your DTI
- [ ] Confirm whether any loans are in default — defaulted federal student loans can affect FHA eligibility until resolved, separate from the DTI calculation
- [ ] Re-run your DTI once all documentation is collected, before shopping for homes
Worked examples (illustration only)
Consider a borrower with $60,000 in deferred federal student loans and a $0 payment on the credit report:
| Item | Calculation | Result |
|---|---|---|
| Outstanding balance | — | $60,000 |
| Reported payment | Credit report (deferred) | $0 |
| FHA qualifying payment | 0.5% × $60,000 | $300/month |
That $300 is added to the borrower's other monthly debts before calculating DTI. The result is the same if the $0 comes from an income-driven repayment plan.
Now compare a second borrower with the same $60,000 balance on an income-driven plan with a documented $150 monthly payment:
| Item | Calculation | Result |
|---|---|---|
| Outstanding balance | — | $60,000 |
| Documented payment | Servicer statement | $150 |
| FHA qualifying payment | Documented payment (above $0) | $150/month |
Because the documented payment is above $0, FHA uses it, even though it is lower than 0.5% of the balance.
How student loans interact with total DTI
FHA's TOTAL Scorecard generally targets a DTI around 43%, though loans can be approved with higher ratios when supported by compensating factors or through manual underwriting. See our companion guide on manual underwriting and compensating factors for the specific tiers. A large student loan payment often pushes an otherwise qualified borrower from an automated approval into manual review, so knowing your true qualifying payment before you apply matters.
Common scenarios and how FHA treats them
| Scenario | FHA treatment |
|---|---|
| Loan in deferment or forbearance, $0 reported | 0.5% of balance |
| Loan on standard repayment | Reported or documented payment |
| IDR plan with a documented payment above $0 | Documented payment |
| IDR plan with a $0 payment | 0.5% of balance |
| Parent PLUS loan | Same rule applies to the parent borrower |
| Private student loan in forbearance, $0 reported | 0.5% of balance (same rule) |
| Balance forgiven, canceled, discharged or paid in full, documented | May be excluded |
Practical steps before you apply
Because the 0.5% rule can add hundreds of dollars a month to your qualifying debt, get ahead of it. Request servicer documentation early, run your numbers through our FHA mortgage calculator, and talk with a loan officer about whether your total debt picture — including any gift funds you plan to use for the down payment — supports the purchase price you have in mind. Review our FHA requirements overview for how DTI fits into the bigger eligibility picture, including credit score minimums covered in our credit score requirements guide.
Student loan debt does not disqualify you from FHA financing, but it does require accurate documentation. Borrowers who gather servicer statements before applying — rather than after a pre-approval falls through — move through underwriting with far fewer surprises.