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Insurance Needs Calculator

Estimate the liability limit your assets and future income justify, and see whether an umbrella policy is warranted.

Last reviewed

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Free · No sign-up · Runs in your browser

Most people choose liability limits by picking the default on a quote form. That default was designed to satisfy a state minimum, not to protect what you own. A judgment above your limit reaches your assets and, in many places, your future earnings.

This calculator measures the exposure - assets plus the income a claim could reach - against the limit you currently carry, and reports the gap in round umbrella-policy increments.

Your numbers

Results update as you type. Nothing is sent anywhere.

Result

Total exposure

$1,030,000

Coverage gap

$730,000

Suggested umbrella amount
$1,000,000
Asset exposure
$480,000
Income exposure
$550,000
Current limit
$300,000
Share of exposure covered
29.13%
Liquid assets at risk
$60,000

This is an estimate based on the values you entered. Actual premiums, coverage, eligibility and pricing vary by provider and by individual circumstances.

Liability limits are usually set against what a claimant could reach, which includes future income in many jurisdictions, not just current assets.

Which assets are protected from a judgment varies by state and by country. This tool does not model exemptions - a licensed adviser or attorney can.

How to use the insurance needs calculator

  1. Enter your net worth and the portion held in liquid, easily reachable assets.
  2. Enter your annual income and the number of years of future earnings you want to treat as exposed.
  3. Enter the liability limit on your current policy.
  4. Read the exposure, the gap and the suggested umbrella amount.

What people use this for

  • Setting a liability limit at renewal instead of accepting the default.
  • Deciding whether an umbrella policy is worth its cost given what you own.
  • Reviewing coverage after a significant change in assets or income.
  • Checking that auto and home liability limits are high enough to sit under an umbrella policy.

Worked examples

Every figure below is produced by running this calculator against the example inputs, so the numbers always match the tool.

Homeowner with a standard limit

$480,000 of net worth, $60,000 liquid, $110,000 of income with five years treated as exposed, against a $300,000 liability limit.

Total exposure
$1,030,000
Coverage gap
$730,000
Suggested umbrella amount
$1,000,000

Higher limit already in place

The same household after adding a $1,000,000 umbrella on top of a $500,000 underlying limit.

Coverage gap
$0
Share of exposure covered
145.63%

Why future income counts as exposure

In many jurisdictions a judgment that exceeds insurance can be satisfied from future earnings through wage garnishment, sometimes for years. That makes income part of what is at risk, not just current assets.

How much of it is reachable, and which assets are exempt, differs substantially by state and country. The years-of-income input lets you set a horizon you consider realistic rather than assuming a rule that may not apply where you live.

Umbrella coverage is unusually cheap per dollar

Umbrella policies sit above the liability limits on your home and auto policies and typically cost far less per million of coverage than the underlying policies do, because the underlying limits absorb the frequent, smaller claims first.

Carriers require minimum underlying limits before they will write an umbrella - often $300,000 or $500,000 on home and higher on auto. Raising those underlying limits is usually a prerequisite, and sometimes costs less than expected.

Methodology and assumptions

What this calculator does, and what it deliberately does not do.

  • Total exposure = net worth + (annual income × years of income treated as exposed).
  • The suggested umbrella rounds the gap up to the next whole million, which is how umbrella policies are sold.
  • Asset exemptions, homestead protections and garnishment limits vary by jurisdiction and are not modelled.
  • All figures are estimates produced from the values you enter. This site has no rate feed and no carrier data, so it cannot quote or price a policy.
  • Nothing you type is transmitted or stored - the calculation runs entirely inside your browser.

This calculator provides an estimate based on the information you enter. Actual insurance premiums, coverage, eligibility and pricing vary by provider and individual circumstances.

This website is not an insurance company, an insurance agency or a licensed broker. It does not sell insurance, does not provide insurance quotes, and is not authorised to give advice about which policy you should buy.

No result produced here is an offer of insurance or a guarantee of coverage. Only a licensed insurer or agent, working from your verified details, can quote or bind a policy.

Frequently asked questions

What is an umbrella policy?

A separate policy that pays liability claims above the limits of your home and auto policies. It typically also covers some claim types the underlying policies exclude.

Are my retirement accounts at risk?

In many jurisdictions qualified retirement accounts have significant protection from creditors, but the rules differ widely. This tool does not model exemptions - an attorney in your jurisdiction can.

Is a $1 million umbrella enough?

It depends on the exposure the calculation shows. Umbrella policies are sold in million-dollar increments and the incremental cost of the second million is usually much smaller than the first.

Does this replace advice from a professional?

No. It is an arithmetic starting point. Setting liability limits properly involves your asset structure and local law, which a licensed adviser or attorney should review.

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