Introduction
A PITI calculator helps you figure out your total monthly mortgage payment. PITI stands for Principal, Interest, Taxes, and Insurance — the four parts that make up what you actually pay each month for your home. Many people only think about principal and interest when they plan for a mortgage, but property taxes and homeowners insurance add a big chunk to your bill. This calculator puts all four costs together so you can see the full picture of what you will owe. Knowing your PITI payment is important because lenders use this number to decide if you can afford a loan. It also helps you set a realistic budget before you start shopping for a home. Just enter your loan details, tax amount, and insurance cost, and the calculator will do the math for you in seconds.
How to Use Our PITI Calculator
Enter your loan details below to calculate your total monthly mortgage payment, broken down into Principal, Interest, Taxes, and Insurance (PITI).
Home Price: Enter the total purchase price of the home you want to buy. This is the full sale price before any down payment is applied.
Down Payment: Enter the amount of money you plan to pay upfront. A larger down payment means a smaller loan and lower monthly payments. If you're still deciding how much to put down, our Down Payment Calculator can help you figure out the right amount.
Loan Term: Choose how many years you will take to pay back the loan. Common options are 15 years or 30 years. A shorter term means higher monthly payments but less interest paid over time.
Interest Rate: Enter the annual interest rate on your mortgage. This is the percentage your lender charges you each year to borrow the money. To understand the true cost of borrowing including fees, you can also check your rate with our APR Calculator.
Annual Property Tax: Enter the total property tax you expect to pay each year. Your local government sets this amount based on your home's assessed value. The calculator divides this by 12 to get your monthly cost. You can estimate this amount using our Property Tax Calculator.
Annual Homeowners Insurance: Enter the yearly cost of your homeowners insurance policy. This protects your home against damage and loss. The calculator divides this by 12 to add it to your monthly payment. Our Homeowners Insurance Calculator can help you estimate this cost.
Monthly PMI (Private Mortgage Insurance): If your down payment is less than 20% of the home price, you may need to pay PMI. Enter the monthly PMI amount here. If you are putting 20% or more down, you can leave this at zero. For a detailed estimate of your PMI cost, try our PMI Calculator.
What Is a PITI Payment?
PITI stands for Principal, Interest, Taxes, and Insurance. These are the four parts that make up your total monthly mortgage payment. When you buy a home with a loan, you don't just pay back the money you borrowed. You also pay extra costs each month that go toward protecting the home and paying local taxes.
Breaking Down Each Part
Principal is the portion of your payment that goes toward paying down the actual amount you borrowed. At the start of your loan, only a small part of each payment goes to principal. Over time, that share grows larger. You can see exactly how this shifts over time using our Amortization Calculator.
Interest is the cost the lender charges you for borrowing the money. It is based on your interest rate and the remaining balance of your loan. In the early years, most of your monthly payment goes toward interest rather than principal.
Taxes refers to property taxes, which your local government charges based on the value of your home. Most lenders collect property taxes as part of your monthly payment and hold the money in an escrow account. They then pay the tax bill on your behalf when it is due.
Insurance means homeowners insurance, which covers damage to your home from events like fire, storms, or theft. Lenders require this coverage to protect their investment. Like taxes, insurance premiums are usually collected monthly through escrow.
What About PMI and HOA Fees?
Your true monthly housing cost can include more than just PITI. If your down payment is less than 20% on a conventional loan, your lender will require Private Mortgage Insurance (PMI). PMI protects the lender if you stop making payments. It adds to your monthly cost until you build enough equity — typically when your loan-to-value (LTV) ratio drops to 78%, PMI is automatically removed.
Different loan types handle mortgage insurance differently. FHA loans charge an upfront mortgage insurance premium (1.75% of the loan) plus an annual premium. Our FHA Loan Calculator can help you estimate these costs. VA loans have a one-time funding fee but no monthly mortgage insurance — use our VA Loan Calculator to see how this works. USDA loans charge both an upfront guarantee fee and a small annual fee.
If your home is in a community with a homeowners association (HOA), you will also pay monthly or quarterly dues. HOA fees cover shared expenses like landscaping, pools, or building maintenance. These fees are not part of the traditional PITI calculation, but they directly affect how much you pay each month.
Why PITI Matters
Lenders look at your total PITI payment when deciding how much you can borrow. They compare it to your gross monthly income using a ratio called the front-end debt-to-income (DTI) ratio. Most lenders prefer this ratio to stay at or below 28%. For example, if you earn $6,000 per month before taxes, lenders generally want your PITI payment to be no more than $1,680. You can check your own ratio with our DTI Calculator.
Understanding your full PITI payment helps you set a realistic home-buying budget. Many first-time buyers focus only on the home price or the principal and interest portion of the payment. But taxes, insurance, and PMI can add hundreds of dollars per month. Knowing the complete picture prevents surprises after you close on your home. Our Home Affordability Calculator can help you determine how much house you can realistically afford based on your income and expenses.
How the Loan Term and Interest Rate Affect Your Payment
A 30-year loan spreads payments over more time, so each monthly payment is lower. However, you pay significantly more in total interest over the life of the loan. A 15-year loan has higher monthly payments but saves you a large amount in interest and builds equity much faster.
Even a small change in your interest rate makes a big difference. On a $300,000 loan, the difference between a 6% and 7% rate adds roughly $200 per month to your payment and tens of thousands of dollars in total interest over 30 years. If you're considering switching to a shorter term or better rate, our Refinance Calculator can show you whether refinancing makes financial sense.
Tips for Lowering Your PITI Payment
- Make a larger down payment to reduce your loan amount and potentially avoid PMI.
- Shop for a lower interest rate by comparing offers from multiple lenders.
- Choose a longer loan term if you need a smaller monthly payment, but understand the trade-off in total interest.
- Appeal your property tax assessment if you believe your home is overvalued by your local tax authority.
- Compare homeowners insurance quotes each year to make sure you are getting the best rate.
- Make extra payments when possible to pay off your mortgage faster and save on interest. Our Mortgage Extra Payment Calculator shows the impact of additional payments, and our Mortgage Payoff Calculator can help you plan a payoff strategy.
- Consider biweekly payments to shave years off your mortgage. Our Biweekly Mortgage Calculator can show you how much you'd save.
- Weigh renting versus buying if you're unsure homeownership is right for you. Our Rent vs Buy Calculator can help you compare the long-term costs.