Estimate Your Monthly Payment
This calculator turns a home price, down payment, interest rate, and loan length into a real monthly number. It does not stop at principal and interest. It folds in property taxes, home insurance, and private mortgage insurance so the figure you see is close to the bill you would actually pay. Type in your own numbers and the estimate updates as you go. For the full story on how a home loan works, read the complete mortgages guide.
Treat the result as a planning number, not a quote. Rates move daily, tax rates vary by county, and insurance depends on the property. The point is to get a budget you can trust before you start touring houses.
How Much House Can You Afford?
Affordability comes down to two limits lenders call the 28/36 rule. Your total housing payment should stay under 28 percent of your gross monthly income, the amount you earn before taxes. All of your debt payments combined, including the mortgage, car loans, student loans, and credit card minimums, should stay under 36 percent. That second number is your debt-to-income ratio, or DTI, and it is the figure a lender weighs most heavily.
The table below shows the comfortable housing ceiling at a few income levels. The right column tightens that ceiling once other debts are in the picture.
| Gross Monthly Income | 28% Housing Ceiling | Comfortable Payment With Some Debt |
|---|---|---|
| $4,000 | $1,120 | $900 to $1,120 |
| $6,000 | $1,680 | $1,400 to $1,680 |
| $8,000 | $2,240 | $1,900 to $2,240 |
| $10,000 | $2,800 | $2,400 to $2,800 |
One warning the calculator cannot give you. A bank will often approve a payment far above what the 28 percent rule suggests is comfortable. An approval is a ceiling, not a recommendation. Leaving room for repairs, savings, and everyday life is what keeps a house from turning into a financial strain.
What Makes Up the Payment (PITI)
A full mortgage payment covers four parts. Loan officers shorten them to PITI. Knowing each piece explains why the calculator's total is higher than a simple loan repayment.
- Principal: The slice that pays down the actual money you borrowed.
- Interest: The fee the lender charges to lend you the money.
- Taxes: Local property taxes, usually collected monthly into an escrow account. A homestead exemption can lower this part if the home is your primary residence.
- Insurance: Your home insurance premium, also held in escrow. Read more in the guide to property taxes and home finances.
- PMI: Private mortgage insurance, added only when your down payment is under 20 percent. It drops off once you build enough equity.
How Your Loan Type Changes the Payment
The same home price can carry very different payments depending on the loan you pick. A shorter term raises the monthly cost but cuts total interest. An adjustable rate starts low and can climb later. Government-backed programs open the door with smaller down payments. Switch the term in the calculator above to see the effect for yourself.
| Loan Type | Monthly Payment | Best For |
|---|---|---|
| 30-Year Fixed | Lowest fixed payment | Long-term stability and lower monthly cost |
| 15-Year Fixed | Higher, paid off twice as fast | Cutting total interest and owning sooner |
| 5/1 ARM | Starts low, can rise after 5 years | Buyers who expect to sell or refinance early |
| FHA / VA | Small or zero down payment | First-time buyers and eligible veterans |
A 30-year fixed loan keeps the principal and interest locked for the life of the loan. A 15-year fixed loan does the same but ends in half the time, so the payment is steeper. A 5/1 ARM holds a low rate for five years and then adjusts with the market. FHA and VA loans help buyers who have less cash up front, though FHA adds its own mortgage insurance.
Should You Refinance?
Refinancing replaces your current loan with a new one, ideally at a lower rate. It is not free. You pay closing costs again, usually 2 to 5 percent of the loan. The way to judge it is the break-even point: divide your total closing costs by the amount you save each month. If the costs run $4,000 and the new rate saves $200 a month, you break even in 20 months. Stay in the home past that point and the refinance pays for itself. Enter your numbers below to find your own break-even month.
Two cautions go with that number. A refinance resets the clock, so rolling ten years of payments into a fresh 30-year loan can raise your lifetime interest even when the monthly payment falls. Compare the total cost over the years you plan to keep the house, not just the new payment. For the full walkthrough of the refinance types, the closing costs, and when refinancing is not worth it, read our mortgage refinance guide.
Ways to Lower Your Payment
If the calculator returns a number that feels too high, a few levers can bring it down. Some change the loan, some change the upfront cash, and some are about shopping harder.
- Put more down: A bigger down payment shrinks the loan balance and the interest you pay across the whole term.
- Clear 20 percent equity: Once you reach 20 percent equity, you can request that PMI be removed, which trims the payment.
- Shop multiple lenders: Ask two or three lenders for a written Loan Estimate and compare the same line items side by side.
- Consider points: Paying discount points up front buys a lower rate, which can pay off if you keep the loan long enough.
- Weigh a longer term: Stretching to a 30-year term lowers the monthly payment but costs more interest over time.