Good Faith Estimate Comparison Calculator

Compare up to three Good Faith Estimates for mortgages or personal loans side by side. Quickly identify the most cost-effective option by breaking down fees, interest rates, and total costs. Ideal for loan applicants and financial planners evaluating multiple lending offers.

💰 Good Faith Estimate Comparison

Compare up to 3 loan estimates side by side

GFE 1

GFE 2

GFE 3

How to Use This Tool

Follow these steps to compare up to three Good Faith Estimates:

  1. Enter the loan details for each GFE in the corresponding input section. All fields marked with a placeholder are optional except Loan Amount, Interest Rate, and Loan Term.
  2. Click the Calculate Comparison button to generate a side-by-side breakdown of all three estimates.
  3. Review the results table to see monthly payments, total fees, and overall loan costs for each option.
  4. Use the Copy Results to Clipboard button to save the comparison for your records.
  5. Click Reset All to clear all inputs and start a new comparison.

Formula and Logic

This calculator uses standard mortgage calculation formulas to generate accurate comparisons:

  • Monthly Principal & Interest (P&I) is calculated using the PMT formula: P * (r(1+r)^n) / ((1+r)^n - 1) where P is the loan amount, r is the monthly interest rate (annual rate / 12), and n is the total number of monthly payments (term in years * 12).
  • Total Fees include origination fees, closing costs, and discount point costs (discount points percentage * loan amount).
  • Total Loan Cost is the sum of all monthly P&I payments over the loan term plus total upfront fees.
  • Effective APR is a simplified calculation of the total cost of the loan (interest plus fees) divided by the loan amount and term, expressed as an annual percentage rate.

All calculations assume fixed-rate loans with no prepayment penalties or adjustable rate changes.

Practical Notes

When comparing Good Faith Estimates, keep these finance-specific tips in mind:

  • Discount points reduce your interest rate in exchange for an upfront fee: 1 point equals 1% of the loan amount, and typically lowers the rate by 0.25%.
  • PMI (Private Mortgage Insurance) is required for conventional loans with less than 20% down payment, and can be removed once you reach 20% equity.
  • Closing costs vary by lender and location, typically ranging from 2-5% of the loan amount. Always ask for a breakdown of individual fees.
  • The lowest interest rate does not always mean the lowest total cost: high upfront fees can offset rate savings over the loan term.
  • Compare APRs across estimates, but note that GFEs may not include all long-term costs like PMI or property taxes.

Why This Tool Is Useful

Good Faith Estimates can be confusing, with dozens of line items and inconsistent formatting across lenders. This tool eliminates guesswork by:

  • Standardizing inputs to ensure you compare apples to apples across all three estimates.
  • Breaking down complex fee structures into clear, digestible metrics.
  • Highlighting the lowest-cost option automatically to speed up decision-making.
  • Allowing you to model different scenarios, like paying discount points or adjusting loan terms.

It is designed for loan applicants, financial planners, and anyone evaluating multiple mortgage or personal loan offers.

Frequently Asked Questions

What is a Good Faith Estimate (GFE)?

A Good Faith Estimate is a document required by the U.S. government that lenders must provide within three days of a mortgage application. It outlines all estimated loan terms, including interest rates, fees, and closing costs, to help borrowers compare offers from different lenders.

How accurate are the calculator results?

Results are as accurate as the inputs you provide. The calculator uses standard mortgage formulas, but actual loan terms may vary based on credit score, property type, and lender-specific adjustments. Always confirm final terms with your lender.

Can I compare more than three GFEs?

This tool is limited to three GFEs to keep the interface clean and easy to use. For more than three estimates, run multiple comparisons or prioritize the top three offers you receive.

Additional Guidance

When using your comparison results to make a decision:

  • Consider your long-term plans: if you will sell the home in 5 years, a lower upfront fee may be better than paying discount points for a lower rate.
  • Check for hidden fees: GFEs may not include costs like home inspections, title insurance, or escrow reserves, which you should factor into your budget separately.
  • Negotiate with lenders: use your comparison results to ask for lower fees or better rates, especially if you have strong credit or multiple competing offers.
  • Always read the full GFE document, not just the summary, to catch any unusual fees or terms.