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Tools / Mortgage payment calculator

Mortgage payment calculator

Full-featured home mortgage calculator. Computes monthly Principal, Interest, Property Taxes, Homeowners Insurance, HOA dues, and PMI for down payments under 20%, with complete 30-year amortization schedules.

Runs entirely in your browser

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About this tool

A home loan payment is more than principal and interest. This calculator computes the full monthly cost — PITI: Principal, Interest, property Taxes and homeowners Insurance — and adds HOA dues and PMI (private mortgage insurance, which lenders typically require when the down payment is under 20%), then produces a complete amortization schedule.

Including taxes, insurance, HOA and PMI gives a realistic monthly figure rather than the understated principal-and-interest number many calculators show — which is exactly the surprise that catches first-time buyers. The amortization schedule shows how the balance falls and how much interest you pay over the life of the loan.

It runs in your browser, so your figures stay private. Treat it as a planning estimate; actual tax, insurance and HOA amounts depend on your property and location, and a lender’s quote is the final word.

Frequently asked questions

What does PITI stand for?
Principal, Interest, Taxes and Insurance — the four components of a typical monthly mortgage payment. The calculator includes all of them plus optional HOA and PMI.
What is PMI and when does it apply?
Private mortgage insurance is usually required when your down payment is under 20% of the home’s value. It protects the lender and adds to your monthly cost until you build enough equity.
Why is my full payment higher than principal and interest alone?
Because taxes, insurance, HOA dues and PMI add to it. Including them gives a realistic monthly figure rather than the understated principal-and-interest amount.
Are my figures private?
Yes. The calculation runs in your browser, so nothing you enter is uploaded.

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