Calculators
Focused mortgage calculators
Each tool does one thing well. Your inputs sync to the URL, so you can copy the link to share a scenario or jump between calculators without losing your numbers.
PITI Calculator →
Break a monthly payment into Principal, Interest, Taxes, and Insurance — with PMI if your down payment is under 20%.
Amortization Schedule →
Year-by-year principal, interest, and remaining balance for any fixed-rate loan.
Compare 15 vs 20 vs 30 →
Stack three loan terms side by side and see how lifetime interest changes.
Rent vs. Buy →
Compare your true monthly cost of ownership against comparable rent — pre-tax and after the mortgage interest deduction.
Looking for everything at once? Use the full affordability calculator.