Mortgage Calculator Interest and Principal Only Amortization

Reviewed by: David Chen, CFA
David Chen is a Certified Financial Analyst with over 10 years of experience in mortgage analysis and financial planning.

This mortgage calculator helps you estimate the interest and principal payments based on your loan parameters.

Mortgage Calculator – Interest and Principal Only Amortization

Mortgage Formula

Monthly Payment (Q) = Loan Amount (F) × Interest Rate (P) ÷ Loan Term (V)

Formula Source: Investopedia

  • Loan Amount (F): The total amount borrowed.
  • Interest Rate (P): The annual interest rate as a percentage.
  • Loan Term (V): The duration of the loan in years.
  • Monthly Payment (Q): The monthly payment to be made on the loan.

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What is Mortgage Interest and Principal Only Amortization?

Mortgage interest and principal only amortization is a calculation method where each payment reduces the loan principal while paying the interest. The formula is used to calculate monthly payments based on these factors.

How to Calculate Mortgage Interest and Principal Only Amortization (Example)

  1. Step 1: Enter your loan amount, interest rate, and loan term.
  2. Step 2: Enter the monthly payment you expect to make.
  3. Step 3: Click “Calculate” to get your results and detailed steps.

Frequently Asked Questions (FAQ)

What is the formula for calculating mortgage payments? The formula is Monthly Payment = Loan Amount × Interest Rate ÷ Loan Term.

Can I calculate mortgage payments for different loan terms? Yes, this calculator allows you to adjust the loan term and payment amounts.

How accurate are the results? The results are calculated based on standard formulas and should provide a close approximation of your actual payments.