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Mortgage Calculator

Mortgage Payment Calculator

Calculate your complete monthly mortgage payment including principal, interest, taxes, insurance, HOA fees, and PMI. Covers refinancing scenarios, amortization schedules, and breakeven analysis with adjustable rates.

Escrow-ready math
Property tax + insurance on every row
PMI modeling
Auto drops once LTV < 80%
CSV export
Client-ready amortization
Related resources

Explore our HELOC calculator, refinancing guide, and loan amortization tool. Compare fixed vs. adjustable rates to find the best option for your situation.

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PMI auto-drop logic

PMI stops once loan-to-value hits 80% to mirror lender standards.

CSV export upgrade

Amortization rows now include escrow, HOA, and PMI columns.

Preset down payments

One-click 3%, 5%, 10%, and 20% presets for faster modeling.

Monthly breakdown
Principal + interest
$2,595.74
Total monthly payment
$3,415.74
Property taxes + insurance
$700.00

1.2% tax rate, $1800/yr insurance

Projected payoff
2055-12-12

Loan amount: $440,000.00

Actions
Amortization schedule
12/360 months shown
MoDateP+ITaxesInsuranceHOAPMIBalance
12026-01-12$2,595.74$550.00$150.00$120.00$0.00$439,549.26
22026-02-12$2,595.74$550.00$150.00$120.00$0.00$439,096.32
32026-03-12$2,595.74$550.00$150.00$120.00$0.00$438,641.17
42026-04-12$2,595.74$550.00$150.00$120.00$0.00$438,183.81
52026-05-12$2,595.74$550.00$150.00$120.00$0.00$437,724.22
62026-06-12$2,595.74$550.00$150.00$120.00$0.00$437,262.39
72026-07-12$2,595.74$550.00$150.00$120.00$0.00$436,798.30
82026-08-12$2,595.74$550.00$150.00$120.00$0.00$436,331.95
92026-09-12$2,595.74$550.00$150.00$120.00$0.00$435,863.33
102026-10-12$2,595.74$550.00$150.00$120.00$0.00$435,392.42
112026-11-12$2,595.74$550.00$150.00$120.00$0.00$434,919.22
122026-12-12$2,595.74$550.00$150.00$120.00$0.00$434,443.71
Pro tips

Research rate buydowns, seller concessions, and appraisal gap strategies to understand your financing options. Use internal links to loan, investment, and percentage calculators for comprehensive financial planning.

Track your calculate actions, CSV downloads, PMI toggles, and down-payment scenarios to understand which mortgage strategies matter most to you.

How to use this calculator

Add the purchase basics

Enter home price, down payment percentage, interest rate, and term. The calculator keeps inputs for quick refi comparisons.

Layer taxes + escrow

Add property tax rate, insurance, HOA dues, and PMI so clients see the true all-in payment instantly.

Share the schedule

Download the amortization CSV or screenshot the monthly breakdown for lender decks and buyer handouts.

FAQ

How do you calculate PMI?

If down payment is under 20%, we apply your PMI rate to the current balance until the loan-to-value drops below 80%.

Can I model escrow shortages?

Yes. Adjust the tax rate or insurance amount to simulate escrow adjustments. Future updates will include multi-tier tax brackets.

Does the CSV include taxes and insurance?

Absolutely — every row contains principal/interest plus escrow, HOA, and PMI columns for compliance-ready exports.

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