Balloon Mortgage Calculator

Calculate balloon mortgage payments with large final payment.

Calculator Inputs

Enter your details and click "Calculate" to see your results

About This Calculator

Calculate balloon mortgage payments with large final payment. This calculator helps you make informed financial decisions by providing accurate calculations and detailed breakdowns.

Use this tool to plan your finances, compare options, and understand the long-term impact of your financial decisions.

Balloon Mortgage Formulas

Balloon Payment Formula

Balloon = P × [(1+r)ⁿ - (1+r)^t] / [(1+r)ⁿ - 1]
  • P = Original mortgage amount
  • r = Monthly interest rate
  • n = Total months if fully amortized
  • t = Months until balloon due

Interest Savings vs Fixed

Savings = Fixed Interest (7 yrs) - Balloon Interest (7 yrs)

Balloon mortgages often have lower rates than 30-year fixed mortgages.

Example: 7/1 Balloon

$300,000 mortgage, 5.5% rate:

  • • Monthly payment: $1,703.37 (based on 30-yr amort)
  • • Balloon due after 7 years: ~$262,000
  • • Total interest paid: ~$105,000
  • • Refinance or sell before balloon is due

Frequently Asked Questions

How accurate are these calculations?

Our calculators use industry-standard formulas and are designed to provide accurate estimates. However, actual results may vary based on your specific situation and lender terms.

Can I trust these results?

Yes, our calculations are based on proven financial formulas. However, always consult with a financial advisor for personalized advice.