How to pay for college · By CalChannel Editorial Team · Updated October 1, 2026
The Student Aid Index (SAI) is the number the FAFSA calculates to show how much financial need you have. It replaced the Expected Family Contribution (EFC) starting with the 2024-25 FAFSA, and it can be as low as -1,500. A lower SAI means more need. For 2026-27, an SAI of 14,790 or higher rules out a Pell Grant, and family farms and small businesses are once again excluded from the formula.
Your Student Aid Index is not a bill and not the amount your family must pay. It’s an eligibility index: colleges subtract it from their cost of attendance to estimate your financial need, then build an aid offer around that need. This guide explains how the student aid index works, what changed from the old EFC, what’s new for 2026-27, and how to use your number when you compare California colleges.
| Fact | Student Aid Index (SAI) |
|---|---|
| What it is | A FAFSA-calculated index of your family’s financial strength |
| Replaced | Expected Family Contribution (EFC), starting with the 2024-25 FAFSA |
| Lowest possible SAI | -1,500 |
| How need is figured | Cost of attendance minus SAI minus other aid |
| Pell Grant, 2026-27 | $740 to $7,395; no Pell if SAI is 14,790 or higher |
| Where to find yours | FAFSA Submission Summary on StudentAid.gov |
| 2027-28 FAFSA | Open since September 23, 2026 |
Sources: Federal Student Aid Handbook 2026-27; StudentAid.gov; federal Pell Grant guidance for 2026-27. Full list at the end of the article.
In This Article
What Is the Student Aid Index?
The Student Aid Index is an eligibility number produced when you submit the FAFSA. It summarizes your family’s financial strength using income, assets and family size. Federal Student Aid calls it an index on purpose: it’s a measuring stick for need, not a price tag.
Colleges use the SAI in one simple formula. Your financial need equals the school’s cost of attendance minus your SAI, minus any other aid you receive. Because cost of attendance is different at every school, the same SAI can mean very different need at a community college, a Cal State campus or a private university.
How the SAI Is Calculated
The FAFSA uses one of three federal formulas, depending on your dependency status:
- Formula A: dependent students, using both the student’s and the parents’ information
- Formula B: independent students without dependents other than a spouse
- Formula C: independent students with dependents other than a spouse
Each formula weighs income, assets and family size. Most income figures now come straight from federal tax returns through the IRS direct data exchange, which is why every contributor (you, your parents or your spouse) has to give consent on the FAFSA. Parent income usually drives the student aid index for dependent students, and student income above an allowance counts at a higher rate.
The formula ignores some things families expect it to count. Retirement accounts and the value of your primary home are not reported as assets on the FAFSA. Some colleges use their own forms, such as the CSS Profile, which can count more.
What a Negative or Zero SAI Means
Unlike the old EFC, which stopped at zero, the SAI can be negative. The lowest possible student aid index is -1,500. A negative SAI doesn’t mean a college owes you money. It signals the highest level of financial need, which helps colleges prioritize grant money for students who need it most.
According to the Federal Student Aid Handbook, you automatically receive an SAI of -1,500 if you’re a dependent student whose parents weren’t required to file a federal tax return, or an independent student who (with a spouse, if any) wasn’t required to file. Other students who qualify for a maximum Pell Grant receive an SAI of 0 or their calculated SAI, whichever is lower.
Student Aid Index and the Pell Grant
The student aid index is the main gatekeeper for the federal Pell Grant. For 2026-27, Pell awards range from $740 to $7,395 a year. Eligibility works in three tiers:
| Pell tier (2026-27) | Who qualifies |
|---|---|
| Maximum Pell ($7,395) | Dependent students whose parents earn up to 175% of the federal poverty guideline (225% for a single parent), or whose parents weren’t required to file taxes |
| Calculated Pell | Students whose SAI falls below the Pell cutoff; a lower SAI means a larger grant |
| Minimum Pell ($740) | Dependent students whose parents earn up to 275% of the poverty guideline (325% for a single parent), even if the SAI would otherwise rule them out |
| No Pell | SAI of 14,790 or higher, which is twice the maximum award, or non-federal grants and scholarships that already cover the full cost of attendance |
Sources: Federal Student Aid Handbook 2026-27, Application and Verification Guide, Chapter 3; One Big Beautiful Bill Act summaries from college financial aid offices. Independent students have separate, higher poverty-guideline limits.
In California, your FAFSA or California Dream Act Application also decides eligibility for state aid such as the Cal Grant and the Middle Class Scholarship. File by March 2 so the same information counts for every program.
Expected Family Contribution (EFC) vs. SAI
If you’ve seen the term Expected Family Contribution on an older award letter, calculator or college website, it refers to the formula used through the 2023-24 FAFSA. The FAFSA Simplification Act replaced it with the Student Aid Index starting in 2024-25. The name changed partly because so many families read “expected family contribution” as the amount they would be billed, which it never was.
| Feature | Expected Family Contribution | Student Aid Index |
|---|---|---|
| Years used | Through 2023-24 | 2024-25 onward |
| Lowest value | 0 | -1,500 |
| Siblings in college | Divided among family members in college, lowering each student’s number | Not counted; each student’s SAI ignores siblings in college |
| Pell eligibility | Based mainly on EFC | Based on SAI plus family size and income compared with the poverty guideline |
| Tax data | Often entered by hand or pulled with a separate tool | Transferred from the IRS with each contributor’s consent |
Sources: StudentAid.gov; Federal Student Aid Handbook.
The siblings change matters most for families with two or more children in college at once. Under the old expected family contribution, those families saw lower numbers for each child. Under the student aid index they don’t, so aid offers can be smaller. Some colleges still consider siblings in their own institutional aid, so ask each financial aid office.
What Changed for 2026-27
The One Big Beautiful Bill Act, signed in July 2025, changed several student aid index and Pell rules starting with the 2026-27 award year, which began on July 1, 2026:
- Family farms and small businesses are excluded again: the net worth of a family-owned business with 100 or fewer full-time employees, a family farm where the family lives, and a family-owned commercial fishing business no longer count as assets. They counted in 2024-25 and 2025-26.
- A hard Pell ceiling: students with an SAI of 14,790 or more, twice the maximum Pell Grant, can’t receive Pell.
- Full scholarships end Pell eligibility: students whose non-federal grants and scholarships cover their entire cost of attendance can’t also receive Pell.
- Foreign income counts: foreign income is added back into adjusted gross income for Pell purposes.
The 2027-28 FAFSA opened on September 23, 2026, the earliest launch in the program’s history. If you’re starting college in fall 2027, you can already file and see an estimated student aid index.
How Colleges Use Your SAI
Every college starts from the same student aid index but reaches a different result, because cost of attendance varies so much. Here’s a simplified example for a California student with an SAI of 5,000:
| Example college (2026-27, on campus) | Cost of attendance | SAI | Financial need |
|---|---|---|---|
| UC Irvine | $45,206 | 5,000 | $40,206 |
| Cal State Fullerton | $36,148 | 5,000 | $31,148 |
Illustration only. Costs from each school’s 2026-27 cost of attendance; the SAI is hypothetical. Your actual aid depends on each school’s funds and policies.
Need doesn’t guarantee that amount in aid. Colleges fill it with a mix of grants, Federal Work-Study, subsidized loans and, sometimes, unmet need. That’s why you should compare offers by net price after grants, not by the size of the total package. See our cost of attendance guide for what each budget includes, and our guide on student loans vs. scholarships for how to read the mix.
“Two numbers decide your aid: the student aid index you get from the FAFSA and the cost of attendance at each college. Your SAI stays the same everywhere you apply, so the real comparison is what each school does with it.”
CalChannel Editorial Team
Where to Find Your SAI
After your FAFSA is processed, log in to StudentAid.gov, open your FAFSA Submission Summary and look at the Eligibility Overview. Your student aid index appears there, along with an estimate of your Pell Grant eligibility. Colleges that you listed receive the same information and use it to build your offer.
If your family’s finances have changed since the tax year the FAFSA uses, such as a job loss, high medical bills or divorce, contact each college’s financial aid office. Aid administrators can use professional judgment to adjust the data behind your student aid index.
Frequently Asked Questions
What is a good student aid index?
There’s no “good” score, but a lower SAI means more financial need and more need-based aid. For 2026-27, an SAI below 14,790 is required for any Pell Grant, and the lowest possible SAI is -1,500.
Is the student aid index what I have to pay?
No. The SAI is an eligibility index, not a bill. Your actual cost depends on each college’s cost of attendance and the grants and scholarships it offers.
Is SAI the same as EFC?
SAI replaced the Expected Family Contribution starting with the 2024-25 FAFSA. Both measure financial strength, but the SAI can go as low as -1,500, ignores siblings in college and uses different Pell rules.
What does a negative SAI mean?
A negative student aid index signals the highest financial need. It doesn’t mean a college pays you that amount, but it usually means you qualify for a maximum Pell Grant.
Does the SAI count my family’s home or retirement savings?
No. The FAFSA doesn’t count your primary home or retirement accounts as assets. For 2026-27, it also excludes family farms and family-owned small businesses with 100 or fewer employees.
Why is my SAI higher than my sibling’s EFC was?
The student aid index no longer divides the family’s contribution among siblings in college, and it uses different income allowances. Families with more than one child in college often see a higher SAI than under the old EFC.
The Bottom Line on the Student Aid Index
The Student Aid Index replaced the Expected Family Contribution and now drives federal and California aid. It can run from -1,500 upward, and for 2026-27 an SAI of 14,790 or more rules out a Pell Grant, while family farms and small businesses no longer count against you.
File the FAFSA or California Dream Act Application early, check your SAI on your FAFSA Submission Summary, and compare colleges by net price after grants. Our guide on how to pay for college shows how to turn your number into a full plan.
Sources
- Federal Student Aid. “2026-27 FSA Handbook, Application and Verification Guide, Chapter 3: Student Aid Index (SAI) and Pell Grant Eligibility.” ed.gov.
- Federal Student Aid. “2026-27 Student Aid Index (SAI) and Pell Grant Eligibility Guide.” ed.gov.
- StudentAid.gov. “What Is the Student Aid Index (SAI)?”
- StudentAid.gov. “How Aid Is Calculated.”
- James Madison University Office of Financial Aid. “One Big Beautiful Bill Act: Aid Eligibility Changes.”
- FOX 5 New York. “2027-28 FAFSA Opens in Record Time.” September 2026.
CalChannel Editorial Team California college guides
The CalChannel editorial team researches and writes guides to California colleges, admissions and financial aid. We build our college profiles and aid guides from colleges’ own published data, federal IPEDS data and the California Student Aid Commission. Read our editorial policy.
