How much is flood insurance for homeowners?

How much is flood insurance?

As of March 2025, $898 is the national average annual cost for a flood insurance policy from the federally backed National Flood Insurance Program, or NFIP, up 3.2 percent from October 2024. Homeowners in many low-risk flood areas across the U.S. can purchase coverage through NFIP for approximately $60 to $70 a month. Policy premiums will likely be higher if you choose to go through a private provider. While costing more, private flood insurance providers usually offer higher coverage limits and policy endorsements not available from the NFIP, which has a maximum payout of $250,000 for structures and $100,000 for contents of a home. If you need higher coverage limits, then a private flood insurance policy may be a better option.

If you have a mortgage, your lender will likely require you to buy a flood insurance policy if your home is in a high-risk zone on FEMA flood maps, known as a Special Flood Hazard Area (SFHA). Since the creation of the NFIP by Congress in 1968, policies had to be paid in full each year, either by you directly or out of your mortgage’s escrow account. But in December 2024, FEMA changed its rules to allow the option of making monthly payments and has since begun implementing the program.

Another change is Risk Rating 2.0, the improved approach to rating risk and calculating NFIP premiums that finished rolling out in April 2023. It bases the cost of a flood insurance policy on an individual property’s specific flood risk and flooding history, as opposed to being placed in a general risk category based on location and property type. 

“A significant amount of people have seen their flood insurance rates going up as FEMA discovers the properties at risk even outside of flood zones,” says Donald Hornstein, director of the Center on Climate, Energy, Environment and Economics at the University of North Carolina at Chapel Hill. “But about 25 percent of homeowners saw their flood insurance rates going down.”

About 40 percent of all flood damage occurs outside of officially designated flood zones, according to FEMA.

The table below breaks down the cost of flood insurance on a state-by-state basis using FEMA data. The rates below represent each state’s annual average cost of flood insurance as of March 2025, based on Bankrate's analysis of the most recent FEMA data available.

What factors affect flood insurance rates?

Whether you opt for an NFIP policy or a private one, just like home insurance, a couple of different rating factors can affect flood insurance costs.

Flood risk

The first (and perhaps most significant) factor that determines the cost of flood insurance is the historical risk of flooding in your region. While nearly every home has a level of flood risk, only those in high-risk areas are typically required by a mortgage company to carry flood insurance. However, there are some exceptions to this rule.

Even in lower-risk flood zones, flooding is still a possibility. More than one in three flood insurance claims are outside of high-risk flood zones, according to FEMA. Since flood insurance costs are largely based on risk, the more likely flooding is in your area, the more your flood insurance is likely to cost. To find out how much of a risk flooding is in your area, check out FEMA’s flood maps.

FEMA Risk Rating 2.0

As of April 2023, FEMA has fully rolled out the Risk Rating 2.0 system, the agency’s latest approach to setting flood insurance rates that more accurately capture flood risk. Under Risk Rating 2.0, FEMA considers new data sets, third-party software, home value, rebuild costs, flood history, flood type and other factors that were not previously part of its rate-setting methodology.

The goal of the Risk Rating 2.0 system is to have NFIP flood insurance costs increase each year so that the eventual cost of flood insurance matches the new, more accurate risk-based cost of insurance. However, increases are capped at 18 percent per year. If you choose to purchase a flood insurance policy through the NFIP, you can generally expect your premium to increase upon renewal.

Home age and construction

Older homes built with outdated construction materials and techniques may be more vulnerable to damage caused by flooding and could incur additional expenses —  such as custom lumber milling — to repair. Some modern building techniques may help mitigate flood damage, including foundation openings known as flood vents that allow water to drain out more quickly while causing less structural damage.

Type of coverage

There are only two coverage options on an NFIP flood insurance policy: building coverage and contents coverage. Choosing a policy with no contents coverage will likely be cheaper than choosing a policy that includes both coverage types, but this decision could leave you financially vulnerable if a flood destroys your home and everything in it. You may be able to add more coverage types with a private provider, like additional living expenses and scheduled property coverage to insure items like artwork. It will likely raise the cost of your policy, though.

Coverage limit and deductible level

Generally, the more coverage you purchase, the more you will pay for a flood insurance policy. Your deductible, which is the amount of money you will pay out of pocket if you file a claim, also impacts your premium. Typically, the higher your deductible, the lower your premium will be. Flood insurance provided by NFIP has deductibles from $1,000 to $10,000.

With a higher deductible, you assume a higher amount of financial responsibility in the event of a claim — meaning you would pay more out of pocket for a covered loss — thus reducing the financial burden of the insurance provider.

Policy type

Depending on your home’s location, you may qualify for an NFIP Preferred Risk Policy (PRP). PRP policies offer flood coverage for a reduced cost if your home is located in lower-risk flood areas. Standard policies are often the only option for homes located in high-risk flood areas.

Insurance company

Historically, flood insurance was only offered by the NFIP. Although various insurance companies were able to facilitate the purchase of NFIP policies, the rates were standardized regardless of what company you purchased coverage from. However, within the last several years, private insurance companies have begun to sell and underwrite their own policies.

Nearly 80 private insurers write flood insurance and account for nearly a third of total premiums written for U.S. flood insurance, according to research from Triple-I. With more companies selling the coverage, it means you can get several flood insurance quotes to compare coverage types and premiums, just like you can with homeowners insurance quotes.

What does flood insurance cover?

Many people use the word “flood” to describe any kind of water damage, but floods are distinct weather events and flood insurance is designed to cover a particular set of circumstances.

Flood insurance covers damage caused by weather-related floods, including heavy rainfall, storm surges and overflowing bodies of water. Many homeowners will use the term “flood” when discussing other types of water damage, like broken pipes and water backup. If heavy rains cause a sump pump to fail and water backs up into your basement, that is not a flood. Coverage for damage caused by these instances may be included in your homeowners insurance, depending on the coverage types and endorsements you have.

According to the NFIP, flood insurance covers the following types of losses:

Building coverage

• Plumbing and electrical systems
• Water heaters and furnaces
• Cooking stoves, refrigerators and built-in appliances (like dishwashers)
• Permanently installed carpeting
• Permanently installed bookcases, cabinets and paneling
• Window blinds
• Foundation walls, anchorage systems and staircases
• Detached garages
• Fuel tanks, well water tanks and pumps and solar energy equipment

Contents coverage

• Personal belongings such as furniture, electronic equipment and clothing
• Curtains
• Washer and dryer
• Portable and window air conditioners
• Microwave oven
• Refrigerator/freezer
• Carpets not included in building coverage (such as carpet installed over wood floors)
• Valuable items such as furs and original artwork (up to $2,500)

Keep in mind that these coverage details are from the policies offered by NFIP. A private flood insurance company may have different coverage types with varying options for coverage and limits. Private flood insurance policies also typically include additional living expenses coverage while NFIP does not.

Is flood insurance required?

While flood insurance might not be mandated by law, its necessity is often dictated by the location of your home and the terms of your mortgage. Particularly for residences situated in areas with high flood risk, lenders may stipulate flood insurance as a condition of your loan agreement. Review your mortgage or refinancing documents to confirm compliance with any insurance stipulations.

In specific cases, such as for homeowners insured through Citizens in Florida, purchasing a separate flood insurance policy from NFIP or a private insurer is a requirement, with the state-regulated mandate being implemented in several phases. 

The requirement for Citizens policyholders to carry flood insurance hinges on various factors, including the location within Florida and the property's valuation.

How to lower flood insurance costs

You can explore several steps to protect your property from flood damage, and these actions could help you pay less for flood insurance each year. Some of these steps could be relatively expensive and entail major home renovations. Getting quotes for the work and asking how much the changes could reduce your flood insurance premium might help you decide if you will save enough to justify the cost of taking these measures. But keep in mind that these steps don’t just serve to reduce your flood insurance premium — they could save you from the stress and emotional fallout from flood damage.

• Elevate your utilities: Placing your electrical panels, heating and cooling systems, water heaters and other utilities on a platform above the base flood elevation of your home can help prevent flood damage and potentially lower your premium.
• Elevate your property: While it’s not a simple undertaking, obtaining an elevation certificate could drastically reduce your premium.
• Maintain or install flood openings: Flood openings or vents allow water to drain out of your home, potentially reducing the amount of damage that could happen.
• Fill in your basement: Being below ground level, basements are at high risk for severe flood damage. If you are a new homebuyer and looking at homes in flood plains, purchasing one without a basement might be a prudent financial choice.
• Increase your deductible: Just like with homeowners insurance, a higher deductible generally leads to lower premiums because you agree to cover more of the costs of repairs in the event of a claim.

Frequently asked questions