One Toolkit for the Whole Home-Financing Journey
Buying or refinancing a home is really a sequence of smaller financial decisions — how much you can afford, how much to put down, which loan term to choose, whether to pay points, and when refinancing finally pays off. LoanPayCal gives you a dedicated, free calculator for each of those decisions, so you can move from a rough idea to a realistic plan without a single sign-up form or a page cluttered with lead-generation ads. Every tool uses the same underwriting math a lender applies, so the numbers you see here are the numbers you will meet at the closing table.
The best place to start is the Mortgage Payment Calculator, which shows your complete PITI payment — principal, interest, taxes, and insurance — instead of the misleadingly low principal-and-interest figure most quick calculators display. From there you can branch into the specialized tools depending on what you are trying to decide, and each result feeds naturally into the next.
How to Use Each Calculator
If you are still deciding on a price range, open the Affordability Calculator first. It applies the 28/36 debt-to-income rule to your gross income and existing debts to show the maximum payment — and therefore the maximum home price — a typical lender will approve. Knowing that ceiling before you shop keeps you from falling in love with a house you cannot finance.
Once you have a target price, the Down Payment Calculator and the PMI Estimator work together to show how the size of your down payment changes both your monthly payment and whether you owe private mortgage insurance. Putting down less than 20% triggers PMI, and these tools price that cost precisely so you can weigh a smaller down payment against a lower monthly bill.
When you are comparing loan structures, the 15 vs 30 Year Comparison lays out the trade-off between a lower monthly payment and a dramatically lower lifetime interest cost — often more than $200,000 on a typical loan. If you already own and rates have fallen, the Refinance Calculator compares your current loan to a new one and pinpoints the month your savings overtake the closing fees. Speaking of fees, the Closing Costs Calculator estimates lender charges, title insurance, appraisal, and prepaid escrow so your cash-to-close figure holds no surprises.
Location Matters More Than Most Buyers Expect
Two identical homes can carry very different monthly payments depending on where they sit, because property-tax rates range from well under 0.5% to nearly 2.5% of value. Our State-by-State Mortgage tool and the 50 State Guides use real, current tax and insurance data so you can compare the true cost of ownership across markets before you commit — invaluable if you are relocating or choosing between neighboring counties.
Still weighing whether to buy at all? The Rent vs Buy Calculator compares the full long-run cost of renting against owning, factoring in appreciation, maintenance, and the opportunity cost of your down payment. And when you want to go deeper on any single topic — from cancelling PMI early to the mechanics of amortization — the mortgage blog and FAQ explain the concepts in plain English. Every calculator on this page is free, private, and free of the data-harvesting that plagues most mortgage sites; we never sell your information or require an account.