About Mortgage Calculator
Free online mortgage calculator. Estimate monthly payments, amortization, and total interest for home loans. Runs in your browser — no signup required.
Why choose Online Tool Hub?
- Free forever — supported by non-intrusive ads
- Privacy-first — calculations stay in your browser
- Works on desktop and mobile
- Part of 16 free finance tools on Online Tool Hub
Frequently asked questions
- Does this include taxes and insurance?
- Yes. You can add property tax, insurance, and HOA fees alongside principal and interest for a fuller monthly estimate.
- Can I model extra payments?
- Yes. Extra monthly payments reduce total interest and shorten the payoff timeline in the results.
- Is my financial data sent to a server?
- No. Finance calculators run in your browser via an embedded tool. Your numbers stay on your device.
- Do I need an account?
- No signup is required. All finance tools on Online Tool Hub are free to use.