FAFSA is how colleges and the federal government decide how much you pay

FAFSA — the Free Application for Federal Student Aid — is the form that determines your out-of-pocket cost for college. Colleges use your FAFSA results to calculate how much federal grant money, loans, and work-study you can receive. Without FAFSA, you pay the full sticker price. With it, you may pay significantly less.

The form collects information about your family's income, assets, household size, and other circumstances. The federal government runs this information through a formula and produces a number called your Expected Family Contribution (EFC), now called the Student Aid Index (SAI). That number tells each college how much aid to offer you. The difference between the college's cost and your SAI is the amount the college will try to cover through grants, loans, and work-study.

FAFSA opens October 1 each year and remains open through the following June, but colleges distribute aid on a first-come, first-served basis. Submitting early — ideally in October or November — means you see aid offers before you have to decide whether to enroll.

Key Takeaways

  • FAFSA determines how much federal grant money you receive; without it, you cannot access Pell Grants, federal loans, or work-study.
  • Your FAFSA results go to every college you list, and each college uses them to build your financial aid package.
  • Colleges award aid on a rolling basis, so submitting FAFSA in October or November usually results in better aid offers than waiting until spring.
  • Your family's income and assets directly affect your aid amount, but many families with middle or higher incomes still receive grants or loans.
  • If your family's financial situation changes during the year, you can file a FAFSA correction or appeal to your college's financial aid office.

FAFSA is the only way to access federal grants and loans

The Pell Grant — the largest federal grant program for undergraduates — is only available to students who submit FAFSA. Pell Grants do not have to be repaid. For the 2024–2025 school year, the maximum Pell Grant is $7,395, though the amount you receive depends on your SAI, your cost of attendance, and whether you attend full-time or part-time.

Federal student loans — Direct Subsidized Loans, Direct Unsubsidized Loans, and Direct PLUS Loans for parents — also require FAFSA. These loans have fixed interest rates set by Congress and offer repayment plans that private lenders do not. You cannot borrow federal loans without submitting FAFSA first.

Federal Work-Study, which provides part-time jobs on or near campus, is also tied to FAFSA. Colleges use your FAFSA results to determine how much Work-Study funding you can receive.

Colleges use FAFSA to build your financial aid package

When you submit FAFSA, you list the colleges you plan to attend. Your FAFSA results are sent to each of those schools. The college's financial aid office then uses your SAI to determine how much of the college's own money — called institutional aid or merit aid — to offer you on top of federal aid.

A college's financial aid package is the combination of grants (money you do not repay), loans (money you do repay), and work-study. A school with a $60,000 annual cost might offer one student a package of $20,000 in grants, $7,000 in loans, and $2,500 in work-study, bringing the student's out-of-pocket cost to $30,500. Another student at the same school might receive a different package based on their SAI and the college's own funding.

Without FAFSA, colleges have no standardized way to measure your financial need. Some will still offer merit scholarships based on test scores or grades, but you lose access to need-based aid, which is how most colleges distribute their money.

Submitting FAFSA early affects how much aid you receive

Colleges award aid from a limited pool of money. Once that money is gone, later applicants receive smaller packages or none at all, even if they have greater financial need. This is true even for federal aid at some schools, because colleges can run out of their allocation of Work-Study funds or institutional grants.

FAFSA opens October 1. Families who submit in October or early November typically receive aid offers by December or January. Families who submit in April or May may find that the college's aid budget is depleted, resulting in larger loan amounts or smaller grants.

If you are a high school senior, submit FAFSA as soon as possible after October 1. If you are returning to college or starting later in the year, the same principle applies: submit before the college's aid money runs out.

Your FAFSA results affect more than just federal aid

Many states use FAFSA results to distribute state grant money. For example, California's Cal Grant program, New York's Tuition Assistance Program (TAP), and Texas's TEXAS Grant all require FAFSA. If you do not submit FAFSA, you cannot receive these grants even if you meet the income requirements.

Some private scholarships also require FAFSA results or use your SAI to determine award amounts. Employers and community organizations that offer education benefits sometimes ask for FAFSA information to verify financial need.

Your FAFSA results are also used to determine whether you can attend college part-time and still receive aid, whether you may have access to for income-driven loan repayment plans after graduation, and whether you are may be able to access for teacher loan forgiveness or public service loan forgiveness programs.

FAFSA changes if your family's situation changes

FAFSA is based on the previous year's tax information. If your family's income drops, you lose a job, or your parents divorce during the school year, your aid package may no longer reflect your actual situation. Most colleges allow you to file a FAFSA correction (also called an amendment) to update your information.

You can also contact your college's financial aid office and request a professional judgment review. This is an appeal process where you explain your changed circumstances, and the aid office can adjust your SAI or aid package without waiting for a formal FAFSA correction to process.

If your family's income increases significantly, your aid may decrease the following year. This is why it matters to understand your FAFSA results when you receive them — you can plan for changes in your aid and explore other funding sources if needed.

Not submitting FAFSA closes off options you may need later

Some students skip FAFSA because they think their family earns too much to receive aid. In reality, many families with incomes above $100,000 still receive grants or loans, especially at expensive colleges. The only way to know is to submit.

Other students skip FAFSA because they plan to pay out of pocket or attend community college. But circumstances change. A job loss, medical emergency, or change in college plans can happen after you enroll. If you did not submit FAFSA when you first enrolled, you may not be able to access federal loans or grants mid-year, or you may face delays while the college processes a late FAFSA.

Submitting FAFSA costs nothing and takes 15 to 30 minutes with tax documents in hand. It keeps your options open even if you do not think you need aid right now.

Frequently Asked Questions

What if my family makes too much money to get aid?

There is no income limit for FAFSA itself, though federal Pell Grants have income thresholds that vary by family size. Many colleges use FAFSA to award their own grants to middle- and higher-income families. The only way to know what aid you may have access to for is to submit FAFSA and see what each college offers.

Do I have to submit FAFSA every year?

Yes. FAFSA is based on the previous year's tax return, so your results change annually. You must resubmit each October to continue receiving aid. If you do not resubmit, your aid stops, even if you were receiving it the previous year.

What happens if I submit FAFSA but do not enroll in college?

Nothing. Submitting FAFSA does not obligate you to attend college or accept any aid. It simply makes aid available to you if you decide to enroll. You can submit FAFSA, receive aid offers, and then decide not to go to college without any penalty.

Can I submit FAFSA if I am not a U.S. citizen?

Federal aid requires U.S. citizenship or may be able to access non-citizen status. Undocumented students cannot access federal aid through FAFSA, but some states and colleges offer their own aid to undocumented students. Check your state's higher education agency website or your college's financial aid office for state-specific programs.

What if I made a mistake on my FAFSA?

You can log back into your FAFSA account and make corrections at any time. Changes take a few days to process and are sent to your colleges. If you discover an error after you have enrolled, contact your college's financial aid office — they can often adjust your aid package without requiring a formal FAFSA correction.