ParcelMathfree Florida property calculators

Florida homestead exemption calculator — what it actually saves

Florida's homestead exemption is really two exemptions — plus nine more relief programs stacked behind them for widows and widowers, veterans, seniors, and people with disabilities. This calculator itemizes what each one is worth on your home, in your county, using the state's own millage data. On a $300,000 assessed value in Orange County, the two standard homestead exemptions alone cut the bill by about $725 per year. Runs in your browser; nothing you enter is collected.

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How the standard homestead math works

The headline "$50,000 homestead exemption" is really two pieces with different reach — and a gap between them:

That school/non-school split is why this calculator carries each county's school millage separately — and why two counties with the same total millage can produce different homestead savings.

The March 1 deadline

Homestead exemption is not automatic in your first year: you apply with your county Property Appraiser by March 1 of the tax year (§196.011), with proof the home was your permanent residence on January 1. Once granted it renews automatically. Every county Property Appraiser's office is linked from our county pages and the property tax lookup.

Moving within Florida? Your cap can move with you

Save Our Homes caps your assessed value's growth while you hold the homestead — and when you move, portability (§193.155(8)) lets you transfer up to $500,000 of that protection. The portability calculator computes your number, and the buyer property-tax calculator folds it into a full purchase estimate.

Amendment 3 would change these numbers

This calculator models current law. On November 3, 2026, Florida votes on Amendment 3, which — if at least 60 percent approve — would add a $150,000 non-school homestead exemption in 2027, rising to $250,000 in 2028. School levies would be unaffected, so the school-tax rows above would keep working exactly the same way. Our TRIM-notice guide covers what Amendment 3 would and wouldn't change, with sources.

Estimates use your county's Department of Revenue countywide average millage (2025 roll) — a planning number, never a bill. Local-option programs (the senior exemptions) depend on your county or city having adopted them; the Property Appraiser's office is the authority. Not legal or tax advice.