Free comprehensive life insurance analysis calculator
Run a comprehensive life insurance needs analysis: project income replacement over a full horizon, add mortgage, debts, education and final expenses, then net off every resource to find the coverage gap, updated live, as you type.
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Hypothetical projection at fixed rate. Actual savings returns vary. Excludes taxes.
Results are estimates. Consult a professional.
What is a comprehensive life insurance analysis?
A comprehensive life insurance analysis is a thorough needs assessment: instead of a quick rule of thumb, it works through every obligation your income covers, projects them forward, and nets off every resource your family could use before deciding how much coverage to buy. This calculator runs the same proven needs framework as a basic DIME estimate — income replacement, mortgage, debts, education and final expenses, minus existing coverage and assets — but it is built for the careful planner who wants to reason about each input rather than accept the defaults.
The difference between a quick estimate and a comprehensive analysis is not a different formula — it is discipline with the inputs. A thorough analysis stretches the income-replacement horizon far enough to carry a surviving spouse to retirement, grosses up future costs like college for inflation before entering them, and counts every dollar of existing coverage and liquid savings so the policy you buy is sized to the gap, not guessed.
The Insurance Information Institute recommends a needs-based analysis — totalling income replacement, debts, mortgage and education, then subtracting existing resources — over rough income multiples.How the comprehensive analysis is calculated
Because the calculator does not inflate or discount on your behalf, a thorough analysis means choosing each figure deliberately: a longer years of income replacement to reach a spouse's retirement, an education total that reflects projected college costs rather than today's prices, and a liquid assets figure that honestly excludes money the family could not realistically spend (a locked retirement account or the home itself).
Sizing each input like a planner, not a default
| Input | Quick estimate | Comprehensive analysis |
|---|---|---|
| Income years | A round 10 years | Years until the surviving spouse reaches retirement or the youngest child is independent |
| Income amount | Gross salary | Take-home income the household actually lives on |
| Education | Today's tuition | Projected cost at enrolment, grossed up for education inflation |
| Final expenses | A token figure | Funeral, unpaid medical bills and estate-settlement costs combined |
| Existing coverage | Personal policy only | Personal policy plus group cover, minus any that ends when you leave the job |
| Liquid assets | All savings | Only assets the family could spend without selling the home or breaking a retirement account early |
Same six need-and-resource inputs as a DIME estimate — read more carefully. This input discipline is what makes the analysis comprehensive.
A worked example: a thorough analysis for a dual-goal household
The family lives on $90,000 of take-home income and wants it replaced for 20 years — long enough to carry the surviving spouse to retirement. They owe $320,000 on the mortgage and $35,000 in other debts, project $250,000 of inflation-adjusted college costs for three children, and budget $30,000 for final expenses. They hold $250,000 of combined coverage and have $115,000 in genuinely liquid savings.
Step 1 — Total the full need
Income replacement is $90,000 × 20 = $1,800,000. Adding the mortgage, debts, education and final expenses: $1,800,000 + $320,000 + $35,000 + $250,000 + $30,000 = $2,435,000.
Step 2 — Net off every resource
Existing coverage plus truly liquid assets is $250,000 + $115,000 = $365,000. The coverage gap is $2,435,000 − $365,000 = $2,070,000.
Why a comprehensive analysis beats a quick estimate
The same household run as a quick estimate — 10 years of income instead of 20, today's tuition, all savings counted as liquid — would show roughly half the income-replacement need and a smaller gap. The danger is real: under-insuring because the horizon was too short is the most common way a needs analysis goes wrong.
| Quick DIME estimate | Comprehensive analysis | |
|---|---|---|
| Income horizon | Default ~10 years | Set to reach a goal (spouse retirement, kids independent) |
| Future costs | Today's prices | Grossed up for inflation before entry |
| Resources counted | All savings netted off | Only genuinely spendable assets netted off |
| Best for | A fast first pass | The policy you actually buy |
Both use the identical needs formula; the comprehensive version simply feeds it more deliberate numbers.
What this analysis does and does not model
- It does total income replacement, mortgage, debts, education and final expenses, then subtract existing coverage and liquid assets.
- It does not automatically inflate future costs or discount the income stream to present value — you build those judgments into the figures you enter.
- It does not model Social Security survivor benefits, which can meaningfully reduce the income your family needs you to replace.
- It does not price a policy — premiums depend on age, health and underwriting, and on whether you choose term or permanent cover.
Comprehensive analysis definitions
How accurate is a comprehensive life insurance analysis?
An analysis is only as good as its inputs. Because this tool sums income replacement linearly and does not discount or inflate on your behalf, the realism comes entirely from the judgment you apply to each figure — a horizon tied to a real goal, costs projected forward, and resources counted honestly. Done carefully, it is a strong basis for a coverage decision; done casually, it can under- or over-state the gap by hundreds of thousands of dollars.
This is a planning estimate, not financial advice or an insurance quote. Use it to walk into a meeting with a licensed agent or fee-only advisor already knowing your numbers and the reasoning behind them.
Insurance Information Institute — How much life insurance do I need?NAIC — Center for Insurance Policy and Research: life insurance.Frequently asked questions about the free comprehensive life insurance analysis calculator
About this Comprehensive life insurance analysis
This comprehensive life insurance analysis runs entirely in your browser — nothing you enter is stored or sent anywhere. It uses the same needs-based formula as a quick DIME estimate but is built for thorough input discipline: a full income-replacement horizon, inflation-adjusted future costs, and an honest count of every resource. It returns a coverage gap as a planning estimate, not financial advice or a quote.
For a faster first pass, start with the DIME life insurance calculator; for more insurance calculators see the full shelf or the complete calculators directory.