Estimated monthly outflow
$0 Includes housing costs plus your chosen extra payment amount.Mortgage Calculator
Estimate your real mortgage payment before you talk to a lender.
Estimate principal, interest, property taxes, homeowners insurance, HOA dues, PMI, and extra payments in one place. Use it to compare realistic monthly costs, stress-test affordability, and understand how faster payoff decisions change the total interest you pay.
- All-in payment view Includes taxes, insurance, HOA, PMI, and optional extra payments.
- Amortization preview Shows the first 12 months so you can see where each payment goes.
- Current rate reference Freddie Mac reported a 6.37% 30-year average on April 9, 2026.
Interactive Tool
Mortgage calculator with PMI, taxes, insurance, HOA, and extra payments
Use realistic assumptions to estimate the total monthly payment, total interest, payoff date, and the savings from sending more than the minimum.
Principal + interest
$0 Your base amortized payment before housing add-ons.Total interest paid
$0 Shows the full cost of borrowing at the selected rate.Payoff date
- The projected month and year your mortgage ends.Interest saved with extras
$0 How much monthly overpayments could cut from interest.Time saved
0 years The earlier payoff made possible by extra payments.Payment Mix
What makes up your monthly housing cost
The total monthly figure combines your amortized principal-and-interest payment with the housing costs buyers often forget to budget for.
Amortization Preview
First 12 months of payments
Early in a mortgage, interest usually takes the largest share of each payment. Extra payments reduce principal sooner and can shorten the loan.
| Month | Payment | Principal | Interest | Balance |
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More Tools
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Mortgage calculator with PMI
Estimate monthly PMI costs and understand how down payment size changes the payment.
Mortgage calculator with taxes and insurance
Model escrow-like monthly housing costs instead of stopping at principal and interest.
Extra payment mortgage calculator
See how recurring extra payments can shorten payoff and reduce lifetime interest.
Amortization calculator
Focus on principal versus interest and understand how your balance changes over time.
Home affordability calculator
Estimate a realistic home price range using income, debt, rates, taxes, and insurance.
Mortgage FAQ
Get quick answers to the search questions buyers ask before they talk to a lender.
Main Factors
What changes a mortgage payment the most?
Interest rate
A small rate change can move your payment by hundreds of dollars per month, especially on 30-year loans.
Down payment
A larger down payment lowers the loan amount and can remove PMI once you reach 20% equity.
Taxes and insurance
These housing costs are often collected with the mortgage payment through escrow and can vary widely by market.
Extra payments
Sending even a modest amount above the minimum can reduce lifetime interest and accelerate payoff.
Rate Context
What rate should you plug into a mortgage calculator?
Start with a current market benchmark, then run a few versions of the same loan so you can see how your payment changes if rates move before you lock.
Use a benchmark first
Freddie Mac reported an average 30-year fixed rate of 6.37% on April 9, 2026. It is a useful starting point, not a personalized quote.
Then test a range
Run your payment at a slightly lower and slightly higher rate so you know your comfortable range before shopping seriously.
Credit and points matter
The rate a lender offers can change based on credit score, debt-to-income, loan type, down payment, and whether you pay discount points.
Keep the payment realistic
Even if a lender qualifies you for more, use the all-in housing payment to judge whether the home fits your monthly budget.
Buyer Guide
How to use this mortgage calculator strategically
1. Start with a realistic interest rate
Rate changes move mortgage payments more than most buyers expect. Even a modest difference can change affordability, cash reserves, and lender qualification.
2. Always include taxes and insurance
Many headline calculators stop at principal and interest. Real housing costs are often much higher once property taxes, insurance, HOA fees, and PMI are included.
3. Stress-test the monthly payment
Try a few versions of the payment before you shop: one with today's rate, one higher, and one lower. This helps you avoid buying at the top of your comfort zone.
4. Use extra payments to model faster equity growth
Even small recurring overpayments can meaningfully reduce lifetime interest. That is especially valuable in higher-rate environments.
Methodology
How this mortgage calculator estimates your payment
The calculator starts with the standard fixed-rate mortgage formula for principal and interest, then adds estimated property tax, homeowners insurance, HOA dues, and PMI when the loan-to-value ratio is above 80%.
Principal and interest
The base payment is amortized over the selected loan term using the interest rate you enter.
PMI estimate
PMI is estimated as an annual percentage of the loan amount and converted into a monthly cost when the down payment is below 20%.
Extra payments
Extra monthly payments are applied toward principal, which reduces total interest and can shorten the payoff timeline.
FAQ
Mortgage calculator questions people search most often
What is included in the monthly mortgage payment here?
This calculator combines principal, interest, estimated property taxes, home insurance, HOA dues, and PMI. That makes the total much closer to what many buyers actually pay each month.
Why does PMI show up on some loans but not others?
PMI usually applies when the down payment is below 20% of the purchase price. Once enough equity is built, lenders may allow it to be removed under their rules.
Is a 15-year mortgage always better than a 30-year mortgage?
Not always. A 15-year loan generally reduces interest costs and builds equity faster, but it also raises the monthly payment. The best fit depends on your cash flow, goals, and risk tolerance.
How accurate is an online mortgage calculator?
It is a planning tool, not a loan offer. Local taxes, insurance premiums, lender fees, credit profile, and loan program details can all change the final number.
How much income should go to a mortgage payment?
Many buyers start with the 28/36 rule of thumb, which suggests keeping housing costs near 28% of gross monthly income and total debt near 36%, but your comfort level and lender standards may differ.
Do extra mortgage payments really make a big difference?
They can. Extra payments reduce principal early, which lowers the amount of interest charged over time and can shorten a 30-year payoff schedule by years depending on the amount.
Disclosure
HomeLoanBeacon provides educational tools and does not offer financial, legal, or tax advice. Verify loan terms, taxes, insurance, and PMI details with your lender or advisor before making a borrowing decision.