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Education7 min readMay 25, 2026

How to Estimate Your FAFSA Student Aid Index (SAI) — Complete 2026 Guide

Learn how the FAFSA Student Aid Index (SAI) works under the new FAFSA simplification rules. Estimate your Pell Grant eligibility with our free tool.

Navigating the New FAFSA Rules

The Federal Association for Student Aid (FAFSA) has completely overhauled its evaluation methodology. The Expected Family Contribution (EFC) is officially gone. It has been replaced by the Student Aid Index (SAI), a new formula designed to expand Pell Grant eligibility and simplify the financial aid process.

Understanding your SAI score is critical to estimating your college financial packages and planning your higher education funding.

EFC vs SAI: Key Differences

The new SAI methodology brings several critical structural changes that benefit middle-income and low-income families:

  • Negative SAI baseline: While EFC could not go below 0, SAI can go as low as -1,500, helping universities identify students with extreme financial need.
  • Pell Grant separation: Eligibility is now determined directly by family size and Adjusted Gross Income (AGI) relative to federal poverty thresholds, rather than complex school formulas.
  • Sibling discount removed: Unlike EFC, having multiple siblings enrolled in college simultaneously no longer discounts your individual family contribution estimate.

Try the Live How to Estimate Your FAFSA Student Aid Index (SAI)

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