Tool

Mortgage Calculator

Compare mortgage scenarios with rates, down payment, and amortization timelines.

Define your target home price, rate, term, and down payment to see the monthly payment and how principal versus interest shifts over time.

Core inputs

Enter sale price, down payment, loan term, and interest rate. Review the monthly payment, total interest, and total repayment to compare lenders or scenarios.

Amortization insights

Toggle additional principal payments to preview how the schedule shortens and interest drops. The tool highlights how much faster you can pay off the loan with small extra deposits.

Run the mortgage calculator

Adjust inputs to compare monthly payments and total cost.

Loan calculator

Monthly payment estimator

Enter amount, interest rate, and term to estimate monthly payment, total interest, and total repayment. Results are informational and do not include taxes, insurance, or lender-specific fees.

Loan amount ($)Annual interest rate (%)Term (years)

Monthly payment

$1,266.71

Total interest

$206,016.78

Total paid

$456,016.78

Informational estimate only. Review loan agreements and lender disclosures for exact payment obligations.

How to use this estimate responsibly

This calculator provides a clean baseline for fixed-rate amortized loans. Use it to compare terms and rates before committing to financing. Run at least two scenarios and note which assumptions drive the largest change in total interest.

For deeper workflows, read our blog guides on calculator strategy and financial planning. You can also review policy pages for data practices and informational boundaries before using outputs in high-stakes decisions.

Need another calculator?

Browse all tools and practical guides to compare scenarios with confidence.

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Frequently asked questions

Should I include escrow items?

Enter property taxes and insurance separately so you know how much is debt service versus items collected in escrow.

Can I preview different down payments?

Copy the table of outputs and rerun the calculator with different down payment amounts to compare cash flow and loan size trade-offs.

Use the Mortgage Calculator to test realistic scenarios, compare interest rate offers, and communicate the cost implications to lenders and partners.