Mortgage Comparison Calculator
Compare two mortgage options side-by-side to see which one saves you more money over the loan term. Enter loan amounts, interest rates, terms, and fees to calculate monthly payments, total interest, and total cost.
Published by:
isCalculator Editorial Team
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How to use this tool?
How to use the Mortgage Comparison Calculator
- Enter Mortgage A details (left column): Loan Amount ($), Interest Rate (%), Loan Term (years), and Upfront Fees ($). All fields except fees are required.
- Enter Mortgage B details (right column): Same fields as above for the second mortgage.
- Click "Compare Mortgages" to calculate.
- Review the results:
- Monthly payment for each mortgage
- Total interest paid over the loan term
- Total cost (including upfront fees)
- Which mortgage is cheaper overall, plus monthly and total cost differences
Important notes:
- Enter interest rates as percentages (e.g., 4.5 for 4.5%).
- Loan term must be in whole years.
- All monetary values are in US dollars ($).
- Upfront fees default to $0 if left blank.
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Frequently Asked Questions
Enter the loan amount, interest rate, loan term, and any upfront fees for two mortgage options, then click 'Compare Mortgages' to see the monthly payment, total interest, and total cost for each.
Total cost includes all monthly payments over the loan term plus any upfront fees you enter. This gives you a complete picture of what each mortgage will cost you.
A lower loan amount or shorter term can offset a higher interest rate. Also, lower upfront fees can make a mortgage cheaper overall. This calculator helps you see the full picture.
