Monthly Payment

Total Payment

Total Interest

This calculator provides an estimate for informational purposes only. It does not include property taxes, insurance, or PMI. Return to the LoanWise home page.

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How Mortgage Payments Work

Most mortgages are repaid with fixed monthly payments that cover principal and interest. Early in the loan, a larger share of each payment goes toward interest; over time, more goes toward reducing the balance. The payment amount depends on how much you borrow, the annual interest rate, and the length of the loan in months. LoanWise uses the same amortization math as our main loan calculator so you can compare scenarios with the personal loan calculator or car loan calculator.

What Affects Your Mortgage Costs

Besides the loan amount and rate, your total housing cost often includes property taxes, homeowners insurance, and sometimes private mortgage insurance (PMI) or association fees. Closing costs and points can also affect how much you pay upfront. This page estimates principal and interest only—add those other costs mentally or include them in the amount you enter if your lender rolls them into the loan.

Frequently Asked Questions

Does this calculator include escrow for taxes and insurance?
No. The figures shown are for principal and interest only. Your actual monthly bill may be higher if you pay taxes and insurance through escrow.
How do I enter a 15- or 30-year mortgage?
Use the term in months: 180 for 15 years, 360 for 30 years. You can use any term your lender offers.
Is the interest rate the same as the APR?
Not always. APR usually includes some fees and reflects the total cost of credit. The rate you enter here should match your loan’s stated interest rate for the payment estimate to align with standard amortization.
Can I use this for an adjustable-rate mortgage (ARM)?
This tool assumes a fixed rate for the whole term. ARMs change over time, so use it for the initial fixed period only, or as a rough guide with your current rate.