What is included in a monthly mortgage payment?

A complete monthly mortgage payment typically includes four core components: Principal (the portion reducing the outstanding loan balance), Interest (the lender's cost for extending credit), Property Taxes (collected monthly in escrow and remitted to the local government), and Homeowners Insurance (also escrowed). This bundle is known as PITI. Additional costs such as Private Mortgage Insurance (PMI) and HOA fees may apply depending on down payment size and property type, and can add hundreds of dollars per month to the total.

How does the size of the down payment affect monthly mortgage payments?

A larger down payment reduces the loan principal directly, lowering the monthly principal-and-interest payment. It also eliminates PMI once the down payment reaches 20% or more of the purchase price. On a $400,000 home at 6.5% APR over 30 years, a 10% down payment ($40,000) produces a P&I payment of roughly $2,275 per month, while a 20% down payment ($80,000) reduces that to approximately $2,022 per month and removes an additional $133 per month in PMI — a combined monthly savings of about $386.

What is PMI and when can it be removed from a mortgage?

Private Mortgage Insurance (PMI) protects the lender against default risk when the borrower's down payment is below 20% of the home's value. It typically costs between 0.2% and 1% of the loan balance annually. Under the federal Homeowners Protection Act, borrowers have the right to request PMI cancellation once the loan-to-value (LTV) ratio reaches 80% through scheduled payments or documented home appreciation. Lenders are legally required to automatically terminate PMI when LTV hits 78% based on the original amortization schedule.

Is a 15-year or 30-year mortgage the better choice?

The optimal loan term depends on financial goals and monthly budget. A 15-year mortgage carries a significantly higher monthly payment but eliminates the loan faster and accumulates far less interest. A 30-year mortgage offers lower payments that improve cash flow and affordability. On a $300,000 loan at 6.5%, the 15-year option costs approximately $2,613 per month versus $1,896 per month for 30 years — but the 30-year borrower pays roughly $282,000 more in total interest. The CFPB recommends comparing both scenarios against long-term savings and investment goals before deciding.

How do property taxes get factored into the monthly mortgage payment?

Most lenders collect property taxes monthly through an escrow account alongside the principal and interest payment. The annual property tax — calculated by multiplying the home's assessed value by the applicable state and local effective tax rate — is divided by 12 and added to the monthly obligation. According to the Tax Foundation, effective rates range from roughly 0.28% in Hawaii to over 2.08% in New Jersey. On a $350,000 home subject to a 1.5% effective rate, property taxes add approximately $437.50 to the monthly payment.

What credit score is needed to qualify for a home mortgage?

Credit score requirements vary by loan program. Conventional loans backed by Fannie Mae or Freddie Mac typically require a minimum score of 620, while FHA loans may approve borrowers with scores as low as 580 with a 3.5% down payment, or as low as 500 with 10% down. VA and USDA loans carry no official minimum but most participating lenders enforce a 620 to 640 floor. Borrowers with scores of 740 or above generally receive the most competitive interest rates, which can reduce total loan costs by tens of thousands of dollars over a 30-year term.

Last verified · v1.0

Calculator · finance

Home Mortgage Calculator

Calculate your full monthly mortgage payment including principal, interest, property taxes, insurance, PMI, and HOA fees.

FreeInstantNo signupOpen source

Inputs

Home Price

Down Payment

Annual Interest Rate

Loan Term

State

Annual Homeowners Insurance

Monthly HOA Fees

Estimated Monthly Payment (PITI + HOA + PMI)

—

Get a plain-English breakdown of your result with practical next steps.

Estimated Monthly Payment (PITI + HOA + PMI)—

Home Mortgage Calculator

Explain my result