Reinsurance
Reinsurance
— the insurance that insurance companies buy to protect themselves against very large losses (especially from disasters like hurricanes, tornadoes, wildfires, etc.) —
plays a significant role in shaping homeowners insurance rates across the U.S., and its impact varies by state depending on disaster risk, how much insurers rely on reinsurance, and local market conditions.
1. How Reinsurance Affects Homeowners Insurance in General
- Reinsurance helps insurers manage catastrophic risk. By ceding (paying) part of their risk to reinsurers, primary insurers limit how much they would lose after major events like hurricanes.
- When reinsurance gets more expensive, primary insurers pass those costs to homeowners through higher premiums or stricter terms (higher deductibles, coverage limits).
- A major industry trend: U.S. property catastrophe reinsurance costs roughly doubled between 2018 and 2023, contributing significantly to rising homeowners insurance premiums.
Reinsurance isn’t usually regulated at the state level, so prices are influenced by global capital markets, disaster losses, and reinsurer willingness to provide coverage, which in turn affects what insurers pay and what they charge you.
Florida: Very High Reinsurance Influence
Florida is one of the clearest examples of how reinsurance affects homeowners insurance rates:
- Florida insurers rely heavily on reinsurance because hurricane risk there is among the highest in the nation. This can be a much larger share of their risk transfer compared to other states.
- Strong storms and repeated hurricane losses have driven reinsurance costs upward, and these higher costs have been passed down to homeowners as higher premiums.
- Some estimates suggest reinsurance costs account for a very large share of the cost structure of Florida’s homeowners insurance (sometimes roughly half of total costs).
- Market instability — insurer exits and insolvencies — has further reduced competition, often amplifying the cost impacts.
- Use AM Best to find your Florida reinsurance rate.
Result:
Florida typically has the highest homeowners insurance premiums in the U.S., driven by hurricane risk and high reinsurance costs — far above the national average.
Georgia: Moderate Impact, Less Reliance
Georgia’s insurance market is less dominated by high-risk coastal hurricane exposure than Florida:
- Coastal Georgia faces similar hurricane risk to northeast Florida, but insurers in Georgia rely much less on reinsurance and have more national carriers that write policies with less reinsurance dependence.
- As a result, premium increases in Georgia have tended to be lower than in Florida, even in nearby coastal areas, because a smaller share of risk is ceded to reinsurers.
- Broader trends (inflation, climate-related losses, severe storms) still push Georgia premiums up — and reinsurance costs are a component — but the direct impact of reinsurance on rates is not as extreme as in Florida.
Tennessee: Less Catastrophe Pressure, Lower Reinsurance Influence
Tennessee typically has lower overall catastrophic loss exposure than Florida or even Georgia:
- The greatest risks in Tennessee are severe thunderstorms, hail, tornadoes, and localized flooding, rather than high-frequency hurricane impacts. These create losses, but not usually the large systemic catastrophe losses that drive catastrophic reinsurance pricing. Because of this lower concentration of catastrophic risk, Tennessee insurers tend to use reinsurance less intensively for homeowners policies than Florida.
- That means reinsurance costs are less of a
direct driver of Tennessee premium increases — though they still contribute alongside inflation, rising claim severity, and broader national reinsurance market trends that affect all insurers.
Disclosure: The information provided is for general educational purposes only and may not apply to your specific policy, coverage, or insurance company. Always review your policy documents and consult directly with your insurance carrier or licensed agent for details about your unique situation.

*Insurance coverage applies only to approved losses as defined in your insurance policy. Exclusions, limitations, and deductibles may apply.








