What is the Student Aid Index?

The SAI is the number the FAFSA formula produces from your family’s income and assets. Colleges subtract it from their cost of attendance to determine your financial need. It replaced the Expected Family Contribution (EFC) starting with the 2024-25 award year.

How accurate is this SAI estimator?

It is a rough planning estimate, not the official number. It uses simplified flat rates (22% parent income, 50% student income, 12% parent assets, 20% student assets) and a $0 simplified parent income protection allowance. The real formula uses tax-year data, detailed allowances, and a progressive parent rate schedule. Only filing the FAFSA gives your actual SAI.

Why is student income assessed more harshly than parent income?

The formula assumes a dependent student’s resources are fully available for college, while parents must also support the household. So student available income is assessed at 50% versus about 22% for parents, and student assets at 20% versus 12%. The $11,770 student income protection allowance shields modest earnings.

What is the income protection allowance?

The IPA is income the formula sets aside for basic living expenses before assessing the rest. For 2026-27, the student IPA is $11,770, meaning a student earning less than that has zero available income from earnings. The parent IPA varies with household size and number of children in college.

Does a high SAI mean I get no financial aid?

Not necessarily. SAI only matters relative to a college’s cost: need equals cost of attendance minus SAI. A high SAI at an expensive private college can still leave need, and merit scholarships do not depend on SAI at all. Always file the FAFSA regardless.

When do I get my real SAI?

After you file the FAFSA at studentaid.gov, which typically opens October 1 for the following academic year. Processing takes a few days, and your official SAI appears in your FAFSA Submission Summary. File every year you are enrolled.

FAFSA SAI Estimator (2026-27)

Enter parent and student income and assets for a rough, simplified estimate of your 2026-27 Student Aid Index.

What the Student Aid Index is

The Student Aid Index (SAI) replaced the old Expected Family Contribution in 2024. It is a number, not a bill: colleges subtract your SAI from their cost of attendance to get your financial need, and that need decides how much aid you can receive. An SAI of 0 means maximum need. An SAI of 30,000 at a school costing 25,000 means no need-based aid there, though the same SAI at a 70,000 school leaves plenty of need. The number only means something relative to a price tag.

How the estimate works

The real FAFSA formula runs dozens of steps over tax data, but its shape is simple: shield some income, assess the rest at set rates, add an asset contribution, and take the larger of the result and zero. This estimator keeps that shape with deliberately simplified rates so you can see exactly what drives your number.

SAI = max(0, parentAvailIncome x 0.22 + studentAvailIncome x 0.50
+ parentAssets x 0.12 + studentAssets x 0.20)

Available income is income minus the income protection allowance (IPA): money the formula assumes you need to live on. For 2026-27 the student IPA is $11,770, so a student earning $5,000 has zero available income. The parent IPA in the real formula varies with household size and number in college; this simplified version uses $0 and says so openly, which makes parent income count more heavily here than in the official calculation.

Why student money is assessed harder

Notice the rates: student available income is assessed at 50% while parent available income is assessed at 22%, and student assets at 20% versus parent assets at 12%. The policy logic is that a dependent student’s resources are presumed fully available for college, while parents’ resources must also support the household. The practical lesson is sharp: $5,000 sitting in the student’s savings account adds $1,000 to the SAI, while the same $5,000 in a parent account adds $600. Families sometimes move student savings to pay down debt or fund a 529 (counted as a parent asset) before filing, which is legal timing, not hiding.

Component	This estimator’s rate	What it means
Parent available income	22%	Simplified; real rate is a 22-47% progressive scale
Student available income	50%	After the $11,770 student income protection allowance
Parent assets	12%	Excludes retirement accounts and home equity
Student assets	20%	The harshest rate in the formula

Worked example

Parent income $60,000, student income $5,000, parent assets $20,000, student assets $1,000, household of 4:

Parent available income: $60,000 - $0 (simplified IPA) = $60,000; contribution $60,000 x 0.22 = $13,200
Student available income: $5,000 - $11,770 = below zero, so $0; contribution $0
Parent asset contribution: $20,000 x 0.12 = $2,400
Student asset contribution: $1,000 x 0.20 = $200
Estimated SAI: $13,200 + $0 + $2,400 + $200 = 15,800

With a maximum Pell Grant of $7,395 for 2026-27, the rough Pell estimate is max(0, $7,395 - $15,800) = $0. These are the numbers pre-filled in the calculator above. Note how the student’s $5,000 of earnings vanished behind the income protection allowance: working a modest campus job does not hurt aid.

How this is calculated: parent available income is parent income minus a simplified $0 allowance (the real parent IPA varies; this is disclosed, not hidden). Student available income is student income minus the $11,770 student IPA, floored at zero. Contributions are parent available income x 0.22, student available income x 0.50, parent assets x 0.12, and student assets x 0.20. The SAI is the sum rounded to whole dollars, floored at zero. The Pell estimate is max(0, $7,395 - SAI). Household size is collected for context; the simplified formula does not vary rates by it. The official formula uses tax-year data, allowances, and a progressive parent rate schedule this page does not replicate.

What lowers an SAI (legitimately)

The honest levers: more children in college at once (the formula splits parent contribution), lower reportable assets on the filing date (paying down consumer debt or making planned purchases before filing is fine), and maximizing pre-tax retirement contributions in the base tax year (they reduce available income). What does not work: hiding assets (FAFSA verification cross-checks tax data, and fraud penalties are severe) or declining to file (no FAFSA means no federal aid at all, and most states and colleges require it for their own grants too).

Getting your real number

File the FAFSA at studentaid.gov as soon as it opens (typically October 1 for the following academic year). It is free, takes most families under an hour with tax data imported, and generates your official SAI within days. File every year you are in school, even if you think you earn too much: many merit scholarships and state grants require a FAFSA on file regardless of need. This estimator is a planning flashlight. The FAFSA is the actual map.