Mortgage Calculator with Taxes, Insurance & PMI


Full mortgage amortization schedule with payoff date, property tax, home insurance, and PMI included, so you see the true monthly housing cost, not just principal and interest.

What Is a Mortgage Calculator?

A mortgage calculator estimates your loan payment, home price, interest rate, or loan term, then shows the payoff date and full amortization schedule.

Common ways to use this calculator:

  • Budget a home purchase: test price, down payment, and rate to find a monthly payment you can afford.
  • Compare lender offers: change the rate or term to see how much interest and total mortgage payments change.
  • Plan full housing costs: open Advanced options to include property taxes, insurance, mortgage insurance, and other recurring ownership costs.

Mortgage Payment Example

Buy a $400,000 home with a 20% down payment ($80,000), leaving a $320,000 loan at 6.5% over 30 years: the loan payment is about $2,023/month. Add roughly $367/month in property tax and $150/month in home insurance, and the total out-of-pocket comes to about $2,540/month, the number that actually leaves your bank account.

When to Include Property Tax, Insurance, and PMI

If your down payment is under 20%, lenders usually require PMI (private mortgage insurance) until you build enough equity, which adds to your monthly cost without reducing the loan itself. Property tax and home insurance amounts vary by location, so the Total out-of-pocket figure, not just the loan payment, is what shows your real monthly housing cost.

Input
PV
Min 1
PMT
Min 0.01
r
%
Min -5, Max 100
N
Min 0, Max 100
Min 0, Max 11.99
Down payment 
%
Min 0, Max 300000
Start date
Result
Payment
0.00
Loan principal (amount - down payment) + Total interest payments
Loan principal (amount - down payment) 0.00
Total interest payments 0.00
Total mortgage payments0.00
Total number of payments0
Total payments0.00
Mortgage payoff date-
Housing costs breakdown
MonthlyTotal payments
Total mortgage payments0.000.00
Total out-of-pocket0.000.00
Fig. 1 · Housing costs breakdown

Mortgage Calculator FAQ

How do I calculate a mortgage payment?

Enter home price, down payment, interest rate, and loan term. The calculator estimates the mortgage payment, total mortgage payments, total interest, payoff date, and amortization schedule.

What is the difference between loan payment and total out-of-pocket?

Loan payment covers the mortgage principal and interest only. Total out-of-pocket adds recurring ownership costs such as property taxes, insurance, mortgage insurance, and other housing costs when Advanced options are enabled.

Does the amortization table include taxes and insurance?

No. The amortization table stays focused on the mortgage itself: beginning balance, interest, principal, total mortgage payment, and ending balance. Taxes and insurance are shown separately in the housing-cost breakdown.

Can I estimate payoff date and full mortgage cost?

Yes. The calculator uses the start date and repayment schedule to estimate the payoff date, and it shows total mortgage payments, total interest, and a full period-by-period amortization table.

Does this calculator support an interest-only mortgage?

Not directly. This calculator models a standard fully-amortizing loan, where every payment covers both principal and interest. An interest-only mortgage only requires interest for a set period, so the balance doesn't go down until that period ends and payments increase.

What is the mortgage payment formula?

The loan payment (principal and interest) is PMT = P × r(1+r)^n / [(1+r)^n − 1], where P is the loan amount after any down payment, r is the monthly interest rate, and n is the number of monthly payments. Property tax, insurance, and PMI are added separately to get the total out-of-pocket cost.


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