Hurricane and named storm deductibles explained

If your homeowners policy has a $1,500 standard deductible, you might assume that's what applies after a hurricane. In the 19 states plus Washington, D.C. that currently have some form of hurricane or named storm deductible, per the National Association of Insurance Commissioners (NAIC), that assumption is often wrong — and the real number can run into five figures. It's one of the deductible details a policy summary rarely spells out clearly, and worth understanding before a storm forces the question.

What a hurricane or named storm deductible actually is

Per NAIC's own consumer explainer, a named storm deductible is "a special deductible for losses caused by named storms, like hurricanes," and it's "separate and different from the normal deductible in a homeowners policy." It's not an add-on you opt into — if your policy has one, it replaces your standard deductible specifically for storm-related damage.

There's a meaningful distinction buried in the terminology, per NAIC's insurance-topics page:

• A hurricane deductible applies specifically to a storm the National Weather Service has categorized as a hurricane.
• A named storm deductible is broader — it can also apply to tropical storms and tropical depressions that received an official name, even if the storm never reached hurricane strength.

Which term your policy actually uses — and how narrowly or broadly it's triggered — depends on your insurer's specific policy language, not a single national standard.

How it's calculated

Unlike a standard deductible, which is almost always a flat dollar figure, a hurricane or named storm deductible is usually a percentage of your home's insured value. NAIC's two consumer pages give slightly different ranges for that percentage — one cites 1% to 10%, the other 1% to 15% — so treat "roughly 1% to 15%" as the working range rather than a single fixed number, and confirm your own percentage on your declarations page.

NAIC's worked example: a 5% deductible on a $300,000 home works out to $15,000 you'd pay out of pocket before coverage starts. Florida's Citizens Property Insurance Corporation — the state's insurer of last resort — publishes its own version of the same math: a 2% deductible on a $200,000 home (Coverage A) equals $4,000. Citizens also offers a fixed-dollar alternative for smaller policies — a flat $500 deductible for homes insured under $100,000 in total insured value — which shows these percentage rules aren't universal even within a single insurer's book of business.

A percentage deductible also isn't static over time: since it's a share of your coverage amount, the dollar figure moves whenever your dwelling coverage limit changes, including automatic increases tied to rebuilding-cost inflation. (For a broader look at everything that moves your premium in the first place — not just this one deductible mechanic — see what determines your homeowners insurance premium.)

Which states have one

As of June 2025, per NAIC, 19 states plus Washington, D.C. have some form of hurricane or named storm deductible in place: Alabama, Connecticut, Delaware, Florida, Georgia, Hawaii, Louisiana, Maine, Maryland, Massachusetts, Mississippi, New Jersey, New York, North Carolina, Pennsylvania, Rhode Island, South Carolina, Texas, and Virginia. That's a snapshot, not a guarantee about your specific policy — NAIC's own language is "some form of," meaning not every insurer in every listed state applies one the same way, and coverage in a listed state doesn't automatically mean your policy has one. The only way to know for certain is to check your declarations page or ask your carrier directly. (California isn't on this list — its coastal exposure shows up differently, through the state's FAIR Plan; see California's FAIR Plan rate increase if wildfire, not hurricane, is your state's version of this problem.)

Where it came from

This isn't a recent invention. Per NAIC, named storm deductibles emerged in 1992 after Hurricane Andrew, and became far more common industry-wide after Hurricane Katrina in 2005 — a storm that produced roughly $64 billion in insured losses. Insurers adopted higher, storm-specific deductibles partly as a way to keep offering coverage in high-exposure coastal markets without pricing everyone out.

The part homeowners get wrong

NAIC cites a 2023 survey finding that nearly 30% of respondents weren't sure whether their own policy even had a hurricane or named storm deductible. That's a meaningful gap, because the mechanics can catch you off guard mid-claim: Citizens, for example, structures its hurricane deductible so it can only be exhausted once per calendar year — if you have a second named-hurricane loss in the same year, that second claim falls under your policy's regular, fixed-dollar All Other Perils deductible instead, not a second hurricane deductible. That's one Florida insurer's specific rule, not a universal one; other carriers and states may structure the calendar-year mechanic differently, so this is exactly the kind of detail to confirm directly with your own insurer rather than assume.

What to actually do with this

1. Pull your declarations page. It will list whether you have a separate hurricane or named storm deductible, and whether it's a percentage or a flat dollar amount.
2. Do the math on your own coverage amount. If yours is percentage-based, multiply it against your dwelling coverage limit (Coverage A) — not your home's market value — to know your real number before a storm, not after.
3. Ask your carrier how it applies within a calendar year if you're in a listed state, since that mechanic isn't standardized across insurers.
4. Revisit it whenever your coverage amount changes. A percentage deductible moves with your dwelling limit, so a coverage increase quietly raises your out-of-pocket number too.

ClearValue Insure doesn't sell, bind, or issue any insurance policy — we're an educational publisher and comparison resource, not a licensed agent, broker, or insurer. For how your specific policy's hurricane or named storm deductible is structured, check your declarations page or talk to your carrier directly, or consult your state department of insurance's consumer resources. You can also compare your coverage options against a documented standard before storm season puts the number to the test.