An umbrella policy is extra liability insurance. It pays when someone sues you, or you're found responsible for someone's injury or damage, and the bill is bigger than what your car, home or renters insurance will pay. It sits on top of those policies, like an umbrella. It does not fix your own car or house. Here are the facts from state insurance regulators, with sources and dates.
Checked October 13, 2026
Type a claim amount and your limits. We split the bill the way state regulators describe it: your car or home policy pays first, then the umbrella, then you. Arithmetic only: it assumes both policies cover the claim, and it leaves out legal defense costs.
Examples from Wisconsin OCI: Consumer's Guide to Homeowners Insurance, PI-015 (R 07/2026) · NJ Dept. of Banking & Insurance: umbrella insurance tips (July 8, 2015): Wisconsin's guide says a $150,000 injury with a $100,000 home limit leaves the umbrella paying $50,000; New Jersey's says a $750,000 crash with $500,000 auto limits leaves the umbrella paying $250,000.
Sources: NAIC: What's an Umbrella Policy? (Dec. 15, 2022) · Texas Dept. of Insurance: Umbrella policy (last updated 4/10/2025) · Wisconsin OCI: Consumer's Guide to Homeowners Insurance, PI-015 (R 07/2026) · Wisconsin OCI: Consumer's Guide to Insurance for Small Business Owners, PI-085 (R 10/2024) · NJ Dept. of Banking & Insurance: umbrella insurance tips (July 8, 2015), checked October 13, 2026.
How high must your car and home limits be? Each insurer sets its own rule. No regulator we found publishes one standard number. These are the examples published:
| Who says | What they say | Source |
|---|---|---|
| Wisconsin OCI (consumer guide revised July 2026) | Your insurer may require auto or homeowners liability limits of at least a certain amount, "such as $200,000 to $300,000." | Wisconsin OCI: Consumer's Guide to Homeowners Insurance, PI-015 (R 07/2026) |
| Insurance Information Institute (industry-funded education group) | Most insurers will want about $250,000 of auto liability and $300,000 of homeowners liability before they sell you an umbrella. | Insurance Information Institute: What is an umbrella liability policy? |
| NJ Dept. of Banking & Insurance (July 8, 2015) | Common umbrella policies add $1 million or more above underlying liability limits "such as $300,000 to $500,000." | NJ Dept. of Banking & Insurance: umbrella insurance tips (July 8, 2015) |
For comparison, state minimum car insurance is often much lower: see minimum car insurance by state (Tennessee's is in there too).
UM/UIM coverage pays you when a driver who hits you has no insurance or too little. Whether an umbrella adds to it depends on the policy:
Sources: Texas Dept. of Insurance: Umbrella policy (last updated 4/10/2025) · South Dakota Division of Insurance: Bulletin 13-01, Personal Umbrella UM/UIM (Feb. 19, 2013) · Nevada Revised Statutes 687B.440: umbrella UM/UIM disclosure. Ask your insurer: "Does my umbrella include UM/UIM, and at what limit?"
Sources: Wisconsin OCI: Consumer's Guide to Insurance for Small Business Owners, PI-085 (R 10/2024) · Mass.gov Division of Insurance: Personal Umbrella and Excess Liability Insurance · NJ Dept. of Banking & Insurance: umbrella insurance tips (July 8, 2015).
Insurance rules are set state by state. These are the state facts we found on regulators' own sites:
| State | Key facts | Source |
|---|---|---|
| Tennessee | Bulletin 17-02 (December 2017): an insurer MAY require you to keep your home or auto policy with it to get or renew an umbrella. It may NOT require you to buy an umbrella to get or renew your home or auto policy. | Tennessee Dept. of Commerce & Insurance: Bulletin 17-02, Umbrella and Personal Lines (Dec. 2017) |
| Nevada | NRS 687B.440: an insurer selling you an umbrella must get your signed statement saying whether it includes uninsured/underinsured motorist (UM/UIM) coverage. If it does, it pays above your auto UM/UIM only if you keep the required UM/UIM on your auto policy, up to a stated dollar limit. | Nevada Revised Statutes 687B.440: umbrella UM/UIM disclosure |
| South Dakota | Bulletin 13-01 (Feb. 19, 2013): UM/UIM "is not always included" in personal umbrellas. If it isn't available, or is optional, the insurer must tell you clearly before the policy is issued. | South Dakota Division of Insurance: Bulletin 13-01, Personal Umbrella UM/UIM (Feb. 19, 2013) |
| Texas | TDI says an umbrella might pay medical bills, property damage, certain lawsuits and uninsured or underinsured auto claims, and covers everyone in your household. Examples it gives: a serious multi-car crash, a dog bite, a child hurt in your yard, pool or on a trampoline. | Texas Dept. of Insurance: Umbrella policy (last updated 4/10/2025) |
| Wisconsin | OCI says umbrellas are commonly sold at $1 million or $5 million, usually with a $250 to $1,000 deductible, and many companies won't sell one unless your main policies are with them. | Wisconsin OCI: Consumer's Guide to Homeowners Insurance, PI-015 (R 07/2026) |
| Massachusetts | Division of Insurance: there are no rules about who needs an umbrella. Basic home policies usually limit personal liability to $100,000 per claim and exclude autos, boats, business activities, libel, slander, false arrest and defamation. | Mass.gov Division of Insurance: Personal Umbrella and Excess Liability Insurance |
Each checked October 13, 2026. Tennessee's insurance division also gives an example of an umbrella adding $1 million or more above a $250,000 home liability limit (Tennessee Dept. of Commerce & Insurance: Review your coverage (Jan. 27, 2011)). If your state isn't listed, your state insurance department can answer coverage questions.
Massachusetts's Division of Insurance lists these:
One old price, clearly dated: on July 8, 2015, New Jersey's insurance department said umbrella coverage cost from $200 to $300 for the first $1 million in liability limits. That's more than 10 years old and is not a quote; prices today depend on you, your state and the insurer (NJ Dept. of Banking & Insurance: umbrella insurance tips (July 8, 2015)).
Extra liability insurance. According to the NAIC, it pays liability and legal defense costs above what your auto, homeowners or renters policy pays, and may cover some liability claims those policies don't.
No. The NAIC says umbrella policies will not pay for damage to your home or vehicle.
Wisconsin's insurance office says umbrellas are commonly sold at $1 million or $5 million; Massachusetts says most are sold in million-dollar increments.
Yes. Umbrellas require underlying insurance, and each insurer sets the minimum limits. Published examples: $200,000 to $300,000 (Wisconsin OCI); about $250,000 auto and $300,000 home (Insurance Information Institute). If you don't keep them, Massachusetts says the umbrella treats the required limits like a deductible.
Sometimes. Texas's regulator says it might; South Dakota warns UM/UIM is not always included; Nevada law requires a signed disclosure saying whether it is. Ask your insurer.
Usually only if your basic policies cover that business activity, according to Wisconsin's insurance office. Business owners can look at commercial umbrella policies.
No. VaultRubric republishes facts from state insurance regulators and the NAIC with dates. We don't sell insurance or give quotes.
Facts, not insurance advice. We don't sell insurance or provide quotes; confirm coverage and requirements with the insurer, an agent or your state insurance department.