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Convertible Balloon Mortgage Calculator


These days 5/25 and 7/23 convertible balloon mortgages are getting more popular since they provide lower rates than conventional 30 year mortgages while still giving a fixed payment schedule for 5 or more years. The risk, of course, is what happens after the initial fixed period is over and you have the possibility of converting your loan. Here is a calculator to try to answer those questions...

  • Principal Balance
  • Type of Loan
  • Initial Interest (%)
  • Monthly Pre-payment during initial fixed period
  • Output type





  • "The projections generated by these financial calculators are estimates. The information provided is not guaranteed by Hamilton Federal Bank and should not be relied upon exclusively to make any financial decision."
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