Student Aid Index (SAI): What It Is and What Yours Means

You filed the FAFSA and opened your FAFSA Submission Summary. And there it is: a number like 4,312. Or 0. Or, strangely, -1,500.

That's your Student Aid Index, or SAI. It decides if you get a Pell Grant. It also tells colleges how much help your family needs to pay for school.

There's just one problem: the summary doesn't say what the number means. Is 4,312 good? Is a negative number a mistake?

So let's walk through it. First what your number means, then how it's made, then what to do if it looks wrong. Haven't filed yet? The Federal Student Aid Estimator can give you a preview.

What Your SAI Number Means

One rule to remember: the lower your SAI, the more help you qualify for.

The first place your SAI counts is the Pell Grant. That's money from the federal government that you never pay back. This table shows what each range gets.

These are the current amounts from Federal Student Aid. New amounts come out each winter, and the ranges shift with them.

A -1,500 doesn't get more Pell money than a 0. Both get the maximum. But some schools look at the negative number when they hand out their own grants.

Also, nobody has to work their way down to -1,500. If your parents didn't file a federal tax return, the formula gives you -1,500 automatically.

What if your SAI is above the Pell line? You can still get help. If a college costs more than your SAI, you still have need there.

That need can be covered by subsidized federal loans (the government pays the interest while you're in school), work-study jobs, state grants and the college's own money. And even with a very high SAI, you can still borrow and win merit scholarships.

Want the full picture on Pell, like how part-time study changes the amount? See our Pell Grant eligibility guide.

The SAI Is an Index, Not a Bill

The SAI comes from your FAFSA answers about your family's income, savings and household. It can be anything from -1,500 to 999,999.

Colleges use it for one thing: to measure how much help you need. So it's worth knowing what it isn't:

• It isn't a bill. Nobody will ask your family to pay it.

• It isn't your aid. Your aid offer comes from each college.

• It isn't different for each school. Every college on your FAFSA gets the same number.

You might see EFC, short for Expected Family Contribution, in older guides. The SAI replaced it.

Two big things changed. The SAI can go below zero. And a brother or sister in college no longer lowers your number.

Our complete FAFSA guide covers what else is new on the form.

How Your SAI Is Calculated

There are three formulas. Most high school seniors are dependent students, so they use Formula A.

Formula A adds up three things: what your parents can pay, what you can pay from your income, and what you can pay from your savings.

Each part works the same way. Take the income or savings, protect some for taxes and living costs, and count a share of the rest.

That share is the key. It's very different depending on whose money it is:

These numbers come from a Congressional Research Service report. The big takeaway: a dollar in your name counts a lot more than a dollar in your parents' name.

A few more rules from Federal Student Aid's SAI guide surprise families:

• Parent savings count from the first dollar. There's no protected amount anymore, at any age.

• Your home doesn't count. Other property does, but your family's main home is left out.

• A 529 in your name counts as your parents'. That helps, because parent savings count less than yours.

• A small family business or farm may not count. That covers a family business with 100 or fewer full-time workers, a farm you live on and a family fishing business. All three are left out by law.

• Child support counts. Support your parent received gets added to their savings.

Are you independent? That's usually because you're married, a veteran or raising a child. Then your parents' money doesn't count at all, and a different formula applies.

Same SAI, Different School

Every college does the same math. It takes its total cost, subtracts your SAI and any other aid, and what's left is your need.

So the same SAI can mean very different need. Take a student with an SAI of 15,000, just above the Pell line:

*From College Scorecard. It's the average price after grants for federal aid students whose families earned under $30,000, in past years.

Start with the last column. Valencia College has the lowest tuition here, just $2,664 a year for Florida residents.

But tuition is only about a tenth of its total cost. The rest is food, housing and getting around, and those don't get cheaper just because tuition is low. That's part of why its price for low-income families is the highest on the list.

Now look at the expensive end. Boston University and Northwestern each cost close to $100,000 a year.

But both say they cover full need without loans. BU says this for first-year U.S. students, and Northwestern says it for every student who qualifies for aid.

That's why the sticker price can fool you. For the lowest-income families, Northwestern cost less on average than the state school in this table.

At the University of Florida, the same SAI leaves about $10,800 of need. How much of that comes as grants instead of loans is up to the school.

So when offers arrive, compare what you'll pay, not how big the aid package looks.

One more thing: many private colleges use their own formula to measure need. There, your SAI is a starting point, not the final word.

If Your SAI Looks Wrong, Blank or Too High

Your SAI isn't set in stone. What to do depends on the problem.

It's blank. This usually means someone on your FAFSA, often a parent, didn't give consent to share their tax info. The form still goes through, but no SAI gets calculated.

Without an SAI, you can't get federal aid. Only that person can fix it, by logging back in and adding consent.

It's wrong. Check each number on your Submission Summary against the tax return. A common mistake is using the tax withheld from a paycheck instead of the tax paid on the return.

Our FAFSA guide covers the fields that trip people up. You can fix the form online and get a new SAI.

Your family's situation changed. The FAFSA uses tax info from two years before college starts. If a parent lost a job, got divorced or had big medical bills since then, tell each college's aid office.

Ask for a professional judgment review. Aid officers can adjust your FAFSA info for cases like these, which can lower your SAI at that school.

It's just high. File anyway. Unsubsidized federal loans don't depend on need. Colleges and states can use your FAFSA for their own aid too. And merit scholarships go by grades and talent, not your SAI.

Some colleges also use a second form, the CSS Profile. Hundreds of schools use it to give out their own need-based money, and their math can come out very different from your SAI.

If you do need to borrow, our guide to federal vs private student loans explains which to take first.

Frequently Asked Questions

What is a good Student Aid Index?

There's no good or bad SAI. For aid, lower is better. An SAI of 0 or below gets the maximum Pell Grant, and anything up to 6,655 gets part of one.

Does a -1,500 SAI get more money than an SAI of 0?

Not from Pell. Both get the maximum grant. Some colleges do look at the negative number when they give out their own grants.

Where do I find my SAI?

On your FAFSA Submission Summary. You can open it from your StudentAid.gov account once your form is processed.

Is my SAI different for each college?

No. Every college gets the same SAI. What changes is your need, because each school has a different cost.

Can I get financial aid with a high SAI?

Yes. If a school costs more than your SAI, you still have need there. Unsubsidized loans and merit scholarships don't depend on need at all.

Does a 529 plan hurt my SAI?

Not much. A 529 owned by a parent or a dependent student counts as your parents' savings. The formula counts only a small share of those.

Does having a sibling in college lower my SAI?

Not anymore. The old formula split your parents' share between the kids in college. The SAI doesn't look at how many family members are in college.