How to use the Mortgage Calculator
- Enter home price and down payment
- Enter rate, term, taxes and insurance
- See your monthly payment breakdown
About this tool
Estimate your monthly mortgage payment including property tax, insurance and HOA, plus total interest over the term. Mortgage Calculator is part of ToolNest's collection of free finance calculators. It works instantly in your browser with no account and no installation.
Frequently asked questions
Is the Mortgage Calculator free to use?
Yes. Mortgage Calculator on ToolNest is completely free, with no sign-up, no watermark and no daily limits.
How accurate is the Mortgage Calculator?
Mortgage Calculator uses standard, widely accepted formulas and calculates instantly as you type. Results are for general information — for important financial decisions, please confirm with a qualified professional or your institution.
Is my data saved anywhere?
No. Everything you enter stays in your browser. Nothing is sent to or stored on our servers.
Does Mortgage Calculator work on mobile phones?
Yes. ToolNest works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux. There is nothing to install.