Estimate monthly housing cost with principal, interest, property tax, homeowners insurance, PMI, HOA dues, and optional extra principal payments.
Current result$2,486.96Details ↓Select an example to fill the inputs and update the result automatically.
Taxes, insurance, HOA dues, and PMI can change over time. Extra principal is modeled as a monthly payment from the start of the loan; actual lender application rules and payoff timing can differ.
The result is an estimate based on the inputs you entered into the Mortgage Calculator. It is most useful for understanding direction, scale, and comparison.
For finance topics, the result may not include taxes, fees, lender rules, or market changes. Confirm final numbers with the relevant provider or professional.
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<iframe src="https://mega-calculators.com/en/calculators/finance/mortgage-calculator?embed=1" width="100%" height="600" style="border:0;" title="Mortgage Calculator"></iframe>Check how the result is calculated, review the inputs, or compare your numbers with practical examples.
Use this mortgage calculator to estimate the monthly cost of owning a home and see how an extra monthly principal payment may change payoff time and total interest. Add property tax, homeowners insurance, HOA dues, and an estimated PMI rate for a fuller budget view.
The calculator computes fixed-rate principal and interest from the financed amount, adds monthly property tax, homeowners insurance, HOA dues, and estimated PMI when the down payment is below 20%, then simulates the balance month by month when you add extra principal.
A $400,000 home with an $80,000 down payment and a 30-year mortgage can have very different lifetime interest depending on the rate and whether you add extra principal each month.
Mortgage Calculator is useful when you need a quick baseline and want to compare more than one scenario before making a decision.
It works best as a practical finance calculators tool: change one input at a time and watch how the result moves.
Replace the sample values with your own numbers before using the result for planning.
Leaving the default values in place and treating the result as personal advice.
Mixing units, dates, time periods, rates, or measurement systems without noticing.
Reading one result as the final answer instead of comparing a few realistic scenarios.
The result is an estimate based on the inputs you entered into the Mortgage Calculator. It is most useful for understanding direction, scale, and comparison.
For finance topics, the result may not include taxes, fees, lender rules, or market changes. Confirm final numbers with the relevant provider or professional.
The calculator only uses the inputs shown on the page. Hidden fees, personal conditions, provider rules, or local requirements are not automatically included.
If the result affects a contract, health decision, tax filing, loan, or investment choice, verify it with an official source or qualified professional.
If the result looks surprising, check the units and time period before assuming the formula is wrong.
Use these related guides to understand the number more clearly and choose the next calculator to try.
A mortgage calculator is most helpful early in the decision process, before lender quotes narrow your options. It helps you move from a home-price idea to a payment-based budget.
The payment number is important, but the loan amount and total interest deserve equal attention. A mortgage that feels manageable month to month may still become expensive over the full term.
Use the result as a planning checkpoint. If the number looks close to your comfort limit, test a larger down payment, a lower home price, or a shorter term before assuming the plan works.
Check what happens to the payment when the home price changes but the down payment stays the same.
See whether an extra cash contribution creates meaningful monthly relief or only a small difference.
Compare a shorter term and a lower rate against your current payment to see if the refinance goal makes sense.
These pages help you move from a payment estimate to a better borrowing decision.
A quick article that explains when a general loan calculator is enough and when a mortgage-specific view matters more.
A step-by-step checklist for testing payment size, rates, and repayment structure before you shop seriously.
Use these related tools when you want to compare the same question from a slightly different angle or test a second scenario before making a decision.
Yes. The estimate can include property tax, homeowners insurance, HOA dues, and PMI in addition to principal and interest. These inputs are estimates, so compare the result with an actual lender disclosure before making a decision.
It estimates how a recurring extra payment applied to principal could shorten the payoff period and reduce mortgage interest. Your lender may apply or schedule extra payments differently, so confirm the actual process before sending extra money.
Yes. If you know the refinance balance, rate, term, and recurring housing costs, the same fixed-rate math can provide a planning estimate.