FAFSA Expected Contribution Calculator

Calculator Inputs

Use the fields below to estimate how much of one year’s college cost may be covered by household resources and student resources.

Dependency Status

Family Size

Family Members in College

Older Parent Age

Parent Adjusted Gross Income

Parent Untaxed Income

Parent Taxes Paid

Parent Cash, Savings, Investments

Parent Business or Farm Net Worth

Student Income

Student Taxes Paid

Student Cash and Investments

Annual School Cost

Grants and Scholarships

State Tax Allowance Rate (%)

Parent Income Protection Allowance

Parent Asset Protection Allowance

Parent Income Assessment Rate (%)

Parent Asset Assessment Rate (%)

Student Income Protection Allowance

Student Income Assessment Rate (%)

Student Asset Assessment Rate (%)

Example Data Table

Scenario	Parent AGI	Parent Assets	Student Income	School Cost	Estimated Contribution
Scenario A	$68,000	$12,000	$4,500	$24,000	$5,980
Scenario B	$95,000	$28,000	$8,500	$32,000	$13,606
Scenario C	$140,000	$65,000	$12,000	$45,000	$25,710

Formula Used

This calculator uses a planning formula that combines parent capacity and student capacity. It is designed for scenario testing, budgeting, and affordability comparisons.

Parent Total Income = Parent AGI + Parent Untaxed Income

State Tax Allowance = Parent AGI × State Allowance Rate

Parent Available Income = Parent Total Income − Parent Taxes − State Allowance − Parent Income Protection

Parent Assessed Income = Parent Available Income × Parent Income Assessment Rate

Parent Net Assets = Parent Assets + Business/Farm Net Worth − Parent Asset Protection

Parent Assessed Assets = Parent Net Assets × Parent Asset Assessment Rate

Parent Contribution Per Student = (Parent Assessed Income + Parent Assessed Assets) ÷ Number in College

Student Available Income = Student Income − Student Taxes − Student Income Protection

Student Contribution = (Student Available Income × Student Income Rate) + (Student Assets × Student Asset Rate)

Estimated Family Contribution = Parent Contribution Per Student + Student Contribution

Remaining Funding Gap = max(0, School Cost − Grants − Estimated Family Contribution)

You can tune the protection allowances and assessment rates to match your planning method or institutional comparison model.

How to Use This Calculator

Choose whether the student should be treated as dependent or independent.
Enter household details, including family size and number of family members in college.
Add parent income, taxes, assets, and any business or farm value if relevant.
Add student income, student taxes, and student savings or investments.
Enter the annual school cost and any grants or scholarships already expected.
Review or edit the assessment rates and protection allowances for your planning scenario.
Click the calculate button to show the result summary above the form.
Use the chart, breakdown table, CSV export, and PDF export to compare multiple college options.

FAQs

1. Is this an official aid determination?

No. It is a planning calculator for estimating household contribution and comparing affordability scenarios. Schools and aid systems may use different rules, timing, and verification outcomes.

2. Why include both parent and student inputs?

Many college budgeting models consider both household resources and the student’s own earnings or savings. Splitting the inputs makes tradeoffs easier to understand.

3. What does the number in college change?

This calculator divides the parent contribution pool by the number of family members in college. That lowers the per-student parent portion in multi-student scenarios.

4. Should I include home equity here?

Only include values that fit your chosen planning method. Some comparison approaches treat home equity differently, so keep your assumptions consistent across all scenarios.

5. Why is there a student income protection allowance?

The allowance prevents every dollar of student earnings from being treated as available for college costs. It helps reflect basic spending needs before assessment.

6. What if the student is independent?

Select independent status. The calculator then removes parent contribution from the estimate and relies on student-side data for the affordability picture.

7. What does the remaining funding gap show?

It shows the amount still uncovered after subtracting grants and the estimated contribution from annual school cost. It helps reveal borrowing or savings needs.

8. When should I download the CSV or PDF?

Download after running a scenario you want to share, save, or compare. The files are useful for family discussions, counselor meetings, and planning notes.