Mortgage Calculator
Monthly payment, total interest & amortisation chart.
ℹ️ How to use this tool
Enter the home price, deposit/down payment, annual interest rate and loan term in years to calculate your monthly mortgage payment and total interest paid.
💡 This is a principal & interest estimate. Taxes, insurance (PMI) and HOA fees are not included.
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This tool complies with GDPR and applicable data protection laws. Privacy Policy
What is the Mortgage Calculator?
The Mortgage Calculator is a free online tool designed to help you make smarter financial decisions, plan budgets accurately, and understand loan repayments without needing a financial advisor. It works entirely in your browser — no download, no installation, and no account required.
How to use the Mortgage Calculator
- Enter your details — Fill in the input fields with the relevant information.
- Click the button — Press Calculate, Convert, or Generate to process your input instantly.
- View your result — Your answer appears immediately on screen. Copy, save, or share it as needed.
Why use Coswaa's Mortgage Calculator?
- ✅ 100% Free — No hidden charges, ever.
- ✅ No Signup Required — Start using immediately, no account needed.
- ✅ Privacy First — Data processed in your browser, not on our servers.
- ✅ Mobile Friendly — Works perfectly on smartphones and tablets.
- ✅ Instant Results — Get accurate answers in under a second.
Who is this tool for?
The Mortgage Calculator is used by millions of people worldwide — from students and freelancers to business owners and professionals. Whether you need a quick calculation for personal use or an accurate result for work, this tool delivers every time.
Coswaa Tools is trusted by 500,000+ monthly users across India, the UK, the US, and over 50 countries. All our tools are free, fast, and built to the highest standards of accuracy and privacy.
Frequently Asked Questions
Yes, 100% free with no hidden charges, no signup required, and no usage limits. All Coswaa Tools are free forever.
Yes. All Coswaa Tools are fully responsive and optimised for smartphones and tablets. They also work as a Progressive Web App (PWA) on Android and iOS.
No account is required for any tool. Optional sign-up lets you save your history and access personalised features.
Yes. Most tools process data entirely in your browser — nothing is sent to our servers. For AI tools, only the minimum required text is sent to process your request.
Absolutely. All outputs generated by Coswaa Tools are yours to use freely for personal or commercial purposes.