Personal Umbrella Insurance Cost by State Calculator

The Personal Umbrella Insurance Cost by State Calculator is a free, browser-based tool that estimates your annual umbrella premium from your state, net worth, coverage tier, and household risk factors. It prices $1M–$10M of liability sitting above your auto and home limits — typically $150–$650 per year for the first million.

Why Umbrella Matters

Standard auto policy limits typically $250K-500K bodily injury. Standard home liability $300K-500K. Single major lawsuit (DUI accident, dog bite, pool injury) can exceed limits — exposing all your assets. Umbrella adds $1M-$10M+ on top of base policies at very low cost per dollar of coverage. For high-net-worth households, going without umbrella is one of the most asset-destructive choices possible.

State Pricing Variation

High-litigation states (CA, FL, NY, NJ): $400-650/year first million. Average states: $200-400/year. Low-litigation states (UT, ND, MT, ID, WY): $150-250/year. Differences driven by claim frequency (more cars + people in CA, hurricane risk in FL, dog-bite lawsuits in NY). State multipliers also apply to additional millions of coverage.

Underlying Limits Required

Carriers require minimum underlying limits before issuing umbrella: typically $250K/500K/100K auto, $300K homeowners. Without those base limits, umbrella declined. Total cost: raising auto limits ($50-100/yr) + adding $1M umbrella ($300-450/yr) = ~$400-550/yr for full $1M+ protection. Outstanding value vs alternative of single $1M auto+home policy.

Personal Umbrella Insurance Cost by State in 2026

Umbrella pricing is driven almost entirely by how litigious your state is, because the policy only pays when a judgment blows through your underlying auto or home limits. The calculator above applies a published state multiplier to a $325 national base rate for the first $1M. Highest-cost states are Florida (1.5×, ~$490/yr), California and New York (1.4×, ~$455/yr), and New Jersey (1.35×, ~$440/yr). Mid-range states include Texas (1.15×, ~$375/yr), Illinois and Massachusetts (1.1×, ~$360/yr), and Colorado (1.0×, ~$325/yr). Low-litigation states such as Utah, Montana, Idaho, Wyoming, and the Dakotas run about 0.7× (~$230/yr). Each additional million costs roughly $150 before the same state multiplier is applied, so coverage gets cheaper per dollar as you go up. The Insurance Information Institute confirms this tiering in its overview of what an umbrella liability policy covers.

Should You Buy $1M, $2M, or $5M of Umbrella Coverage?

The standard rule is to carry at least as much umbrella coverage as your net worth, because that is the amount a plaintiff can actually reach in a judgment. The calculator recommends 1.25× net worth to leave headroom for asset growth and for future wages, which are also collectable in most states. In practice: a household worth $500K buys $1M, a household worth $1.5M buys $2M, and a household worth $3M+ buys $5M. Because the second and third millions cost only about $150 each before the state multiplier, upgrading from $1M to $3M usually adds $300–$450 per year — far cheaper per dollar than the first layer. Note that carriers require underlying limits (typically 250/500 auto liability and $300K home liability) before they will issue any umbrella at all, and your state insurance department publishes those minimums; the NAIC consumer auto insurance guide explains how underlying liability limits interact with excess coverage.

Sources: Insurance Information Institute — umbrella liability policy overview; NAIC consumer auto insurance guide. Last updated: 2026-08-05.