Free Property Tax Calculators

Estimate your property tax, check your assessment ratio, calculate appeal savings, and prorate taxes at closing — for all 50 states.

Updated for the 2026 tax year • Data from Tax Foundation & U.S. Census Bureau

Property Tax Calculator

Estimate your annual property tax based on home value and state rates. Covers all 50 states with 2026 data.

Find out how much you could save by appealing your property tax assessment. See 5-year savings projections.

Compare your assessed value to your state's target assessment ratio. Identify over-assessments instantly.

Split property taxes between buyer and seller at closing. Calculate exact daily proration amounts.

Calculate your homestead exemption savings by state. See if you qualify and how much you'd save.

Convert mill levies to effective tax rates. Understand your local tax district's millage rate.

Understand how your property is assessed and what drives your tax bill. State-by-state methodology guide.

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State-specific effective rates, assessment ratios, exemptions, and appeal deadlines.

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Built from Tax Foundation rankings, Census Bureau medians, and state assessor records.

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No sign-up, no paywall. Every calculator works instantly with no personal data required.