Calculator BasicsCalculatorBasics

    Browse All Calculators

    CalculatorBasics provides free mortgage and home-affordability calculators for all 50 states and Washington D.C. Every tool uses real 2026 data — live mortgage rates from the Federal Reserve and property tax rates from the U.S. Census Bureau — so you see your true monthly payment, including principal, interest, taxes, and insurance, not just a generic estimate.

    Unlike basic payment-only calculators, these tools layer in state-specific property taxes, insurance, and loan-program costs (FHA MIP, PMI, VA funding fee, and more) so the number you get matches what you'll actually pay.

    Core Calculators

    Start here for mortgage payments, loan programs, affordability, and supporting finance tools — each with a short description of what it calculates.

    Mortgage payment

    Full PITI estimates with your state's Census property tax data — not principal-and-interest only.

    Mortgage Calculators by State

    Mortgage calculators with local property tax data for every state.

    Mortgage Calculators by City

    Localized payment estimates for major metros with city-level home price context.

    Mortgage Calculators by Loan Type

    Compare different mortgage programs - FHA, VA, USDA, Conventional, and Jumbo loans

    Payment Calculators

    Estimate monthly PITI by loan program with down payment and insurance rules applied.

    Affordability Calculators

    Work backwards from income to see how much home each program supports.

    Refinance Calculators

    Model monthly savings and break-even when replacing your current mortgage.

    Each calculator type × loan type × all 50 states and Washington D.C. = 780+ specialized pages

    Mortgage Calculators by Down Payment

    See how 3% through 20% down changes PMI, MIP, and your monthly payment.

    State-Specific Down Payment Calculators:

    Calculate down payments with local property taxes, average home prices, and state-specific lending data

    5 down payment tiers × 8 states = 40 state-specific pages + 5 general pages

    Mortgage Calculators by Credit Score

    Understand how credit tiers affect rates, PMI, and which programs you may qualify for.

    Loan Calculators by State

    Personal loan payment estimates with state-level defaults where available.

    Can't find what you're looking for?

    Let us know what calculator you need and we'll add it to our collection