Mortgage Payment with Taxes & Insurance

A full mortgage payment typically includes four components known as PITI: Principal, Interest, Taxes, and Insurance. Principal reduces your loan balance, interest is the cost of borrowing, property taxes are collected monthly and paid to your local government, and homeowner's insurance protects your property. If your down payment is less than 20%, PMI is also added.

Private Mortgage Insurance (PMI) is required by most lenders when your down payment is less than 20% of the home's purchase price. PMI typically costs 0.5%–1.5% of the loan amount annually. You can avoid PMI by making a 20% or larger down payment, or request its removal once your equity reaches 20% through payments or home appreciation.

A longer loan term (e.g. 30 years) results in lower monthly payments but significantly more total interest paid over the life of the loan. A shorter term (e.g. 15 years) means higher monthly payments but you'll build equity faster and pay far less in total interest. The 30-year fixed mortgage is the most common choice in the US.

The monthly principal and interest payment is calculated using the standard amortization formula: M = P × [r(1+r)^n] / [(1+r)^n – 1], where P is the loan amount, r is the monthly interest rate, and n is the total number of payments. This ensures the loan is fully paid off at the end of the term with equal monthly payments throughout.

An amortization schedule is a table showing every payment over the life of your loan, broken down into principal and interest. Early payments consist mostly of interest, while later payments shift toward paying off principal. Reviewing this schedule helps you understand exactly how much equity you're building each year.

Conventional loans typically require a minimum of 3%–5% down, while FHA loans require 3.5%. VA and USDA loans may require no down payment at all for eligible borrowers. However, putting down at least 20% eliminates PMI and reduces your monthly payment and total interest costs substantially.

You can lower your monthly payment by increasing your down payment, securing a lower interest rate (through better credit or shopping lenders), extending your loan term, or buying a less expensive home. Refinancing an existing mortgage at a lower rate is also a common strategy for reducing monthly costs.

A Homeowner's Association (HOA) fee is a monthly charge paid to a community organization that maintains shared spaces and enforces community rules. HOA fees are separate from your mortgage but are a real recurring cost of homeownership. This calculator lets you include it so you can see your true total monthly housing expense.