Seeing a negative Student Aid Index on your FAFSA Submission Summary can be confusing. It is a feature of the new formula, not an error.
What it means
The SAI measures need: the lower it is, the more aid you qualify for. For 2026-27 the SAI can go as low as -$1,500. A negative result simply means the formula found that your family’s income and assets fall short of the protected living-cost allowances - the deepest tier of need.
What it does and doesn’t do
| Effect | Negative SAI |
|---|---|
| Pell Grant | Maximum ($7,395) - any SAI of 0 or below |
| Need-based aid | Highest priority for grants, work-study, subsidized loans |
| Cash in hand | None - it is an index, not a payment |
| Lower the floor | Capped at -$1,500 |
How you reach it
There are two routes:
- Through the formula - your income protection allowance exceeds available income, so available income is negative and the assessment returns a negative contribution.
- Assigned directly - a non-tax-filer eligible for the maximum Pell is assigned -$1,500 without running the full formula.
More detail in negative SAI explained, and see how the SAI affects your aid for the full chain. Estimate yours in the SAI calculator.
General information, not financial-aid advice. Verify at studentaid.gov. Source: 2026-27 SAI and Pell Grant Eligibility Guide.