Mortgage Calculator
Calculate monthly mortgage payments and amortization
What is Mortgage Calculator?
Mortgage Calculator computes your monthly mortgage payment based on loan amount, interest rate, and loan term. It also shows total interest paid over the life of the loan and an amortization summary.
When to use this tool
- Planning a home purchase
- Comparing different mortgage scenarios
- Understanding how rate changes affect payments
- Budgeting for housing expenses
How it works
Uses the standard amortization formula: M = P × [r(1+r)^n] / [(1+r)^n - 1], where P is principal, r is monthly rate, and n is total months. This formula is used by banks worldwide for fixed-rate mortgages.
Security Guidelines
- This is an estimate — actual rates may vary based on credit score
- Factor in property taxes, insurance, and HOA fees (typically 1-3% of home value annually)
- A 20% down payment avoids Private Mortgage Insurance (PMI)
About Mortgage Calculator
Calculate monthly mortgage payments and amortization It runs entirely in your browser — no files are uploaded to any server, ensuring complete privacy and instant results.
- •Test and debug regular expressions
- •Parse cron expressions in plain English
- •Format SQL, XML, and YAML
- •Convert between number bases instantly
Last updated: 2025-01-15
FAQ
Calculate monthly mortgage payments and amortization
Yes, completely free. No signup required.
Yes. Runs entirely in your browser, no files uploaded.
Yes, works on any device with a modern browser.
No, everything runs in your browser.