Piggyback Mortgage Calculator

Buying a home often involves securing a mortgage, and for some, a piggyback mortgage might be a viable option. A piggyback mortgage involves taking out two loans to avoid private mortgage insurance (PMI). To help you assess your monthly payments, we’ve created the Piggyback Mortgage Calculator.

Formula: The calculator uses the formula for calculating the monthly mortgage payment, taking into account the loan amount, piggyback loan amount, interest rate, and loan term.

How to use:

  1. Enter the primary loan amount in the “Loan Amount” field.
  2. Input the piggyback loan amount in the “Piggyback Loan Amount” field.
  3. Specify the interest rate for both loans.
  4. Enter the loan term in years.
  5. Click the “Calculate” button to get the monthly payment.

Example: Suppose you are considering a home purchase with a $200,000 primary loan, a $50,000 piggyback loan, a 4% interest rate, and a 30-year term. Upon calculation, the monthly payment would be displayed.


  1. Q: What is a piggyback mortgage? A: A piggyback mortgage involves taking out two loans, typically to avoid private mortgage insurance.
  2. Q: How does the calculator determine monthly payments? A: Monthly payments are calculated using the standard mortgage payment formula.
  3. Q: Is a piggyback mortgage suitable for everyone? A: It depends on individual financial situations; consult with a financial advisor for personalized advice.
  4. Q: What is private mortgage insurance (PMI)? A: PMI is insurance that protects the lender in case the borrower defaults on the loan.
  5. Q: Can I input loan amounts in any currency? A: Yes, you can use any currency, but ensure consistency for accurate results.

Conclusion: The Piggyback Mortgage Calculator simplifies the process of estimating monthly payments for a piggyback mortgage. Use this tool to make informed decisions and plan your finances effectively. Always consult with financial professionals for personalized advice based on your unique situation.

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