Interest Only vs. Principal & Interest Mortgage Calculator

This calculator will help you to compare the monthly payment amounts for an interest-only mortgage and a principal-interest mortgage. Also included are optional fields for taxes, insurance, PMI, and association dues.


Mortgage loan amount:
Mortgage interest rate (%):
Mortgage loan term (# years):
Optional: Annual real estate taxes:
Optional: Annual homeowners insurance:
Optional: Monthly PMI (Private Mortgage Insurance):
Optional: Monthly association dues:
Results Interest Only Principal & Interest
Monthly Principal and Interest Payment:
Monthly Taxes, Insurance, PMI and dues:
Total monthly mortgage payment:

The information provided by this calculator and others the site is for illustrative purposes only. The default figures shown are hypothetical and may not be applicable to your individual situation. Be sure to consult a financial professional prior to relying on the results. The calculated results are intended for illustrative purposes only and accuracy is not guaranteed.