Life Insurance Needs & Coverage Gap Calculator

Updated Oct 2026

Market and immediate capital needsChoose display currency, then list amounts survivors would need immediately.

Market and currency

Controls currency and market terminology only. It does not apply tax, estate, public-benefit, insurer, product, premium, or underwriting rules.

Mortgage balance to clear

Amount survivors intend to repay. Use a current payoff or redemption figure rather than the original loan amount.

Other debt to clear

Credit, vehicle, personal, business, or other debt intentionally included. Confirm which obligations survive and who is responsible.

Funeral and immediate final expenses

User-entered funeral, burial, cremation, travel, and immediate family costs. No regional default is inserted.

Medical, legal, and estate costs

Known medical bills, legal work, probate or administration allowance entered by the user. The calculator does not determine local law.

Known tax allowance

Optional amount supplied from qualified advice or current rules. The calculator never calculates tax automatically.

Transition and emergency fund

Immediate liquidity intended for adjustment, leave from work, relocation, or unexpected costs.

Legacy, charity, or other gifts

Optional bequest or charitable amount. Keep it separate from household support and debt.

Household support and replacement servicesBuild an after-tax annual survivor budget and state how long it continues.

First-year survivor household spending

After-tax annual spending survivors need in year 1. Exclude education entered separately and avoid using gross salary as a substitute.

First-year replacement-services cost

Childcare, caregiving, housekeeping, transport, administration, or other unpaid work that would need to be purchased.

Replacement-services duration

Full years the additional services are needed. Must not exceed the household-support horizon.

Household-support horizon

Required explicit horizon for the recurring spending and income schedule. Review when dependants, work, mortgage, or retirement timing changes.

Survivor income and verified benefitsCredit only dependable after-tax income and benefits with explicit start and end timing.

First-year dependable survivor earned income

After-tax income available for the modeled household need once the bridge period ends.

Years before survivor earned income begins

Zero credits earned income in year 1. A value of 2 starts that income in year 3.

Annual survivor-income growth

Editable nominal growth assumption after earned income begins; this is not a forecast.

First-year verified survivor benefits or other income

After-tax recurring amount you have verified. The calculator does not determine government, pension, or plan eligibility.

Survivor-benefit duration

Full years the verified recurring benefit continues, beginning in year 1.

Annual survivor-benefit growth

Editable growth assumption for the user-entered benefit. Use zero if the amount is expected to remain level.

Education and planning assumptionsTime education payments and expose every growth, return, and term assumption.

Annual education cost in today’s money

Combined annual education amount for dependants, excluding the same cost from household spending.

Years until first education payment

Zero means the first payment is immediate. The model uses whole annual periods.

Number of annual education payments

Whole annual payments from 0 through 20. Set cost and duration to zero together when education is excluded.

Annual household-cost growth

Growth applied to household spending and replacement services. The editable 2.5% illustration is not a forecast.

Annual education-cost growth

Growth applied from today to each education payment. Use a documented scenario rather than treating the default as universal.

Net investment return

Annual nominal return after tax, fees, and product expenses, used only to discount future cash gaps to today.

Coverage term to compare

Enter a proposed term to compare with the last modeled need year, or 0 to skip. This timing check does not recommend a product.

Existing cover and usable resourcesSubtract only net amounts intended and available for these same needs, without double counting.

Existing individual life cover

Net expected death benefits from personal policies. Do not also enter cash value already included in the death benefit.

Employer, group, or death-in-service cover

Current net workplace or group cover. Verify sufficiency, eligibility, and portability after a job change.

Other one-time death benefits

Verified pension, government, association, or other lump sums, net of tax, loans, restrictions, and delays.

Cash savings available

Cash intentionally available for the entered survivor needs; exclude emergency funds survivors must retain separately.

Investments available

Net investments survivors intend and can access after tax, fees, loans, and restrictions.

Retirement, pension, or super death assets

Net usable amount expected at death. Verify beneficiary treatment and do not count embedded life cover twice.

Other assets survivors intend to sell

Realistic net realizable value after debt, tax, selling costs, time, and liquidity constraints. Do not enter gross home value while also clearing its mortgage unless sale proceeds are truly available.

Guest calculations stay on this device. Signed-in results sync privately.

Your result

Calculated Additional Coverage Gap

Enter your values, then calculate to see a verified result.

Inputs usedReview the information used for this result.

Full calculation and sourcesOpen the full calculation to inspect immediate needs, annual support gaps, education timing, usable resources, need shares, term mismatch, assumptions, limitations, and downloadable schedules.

Versioned calculationFormula v1.0.0

Needs before products

Build immediate, support, service-replacement, and education needs without entering age, health, sex, smoking, or quote data.

Resources counted once

Separate individual, employer/group, other death benefits, cash, investments, retirement/super, and saleable assets.

Timing stays visible

Inspect annual support and education schedules, the last need year, and any mismatch with an entered coverage term.

List immediate obligationsUse current payoff and realistic final, estate, transition, tax, and legacy amounts.No hidden regional defaults

Build survivor cash flowEnter after-tax spending, service replacement, dependable income, benefits, growth, and duration.Each annual gap floors at zero

Subtract usable resourcesCount each net policy and asset once, then compare term timing with the need horizon.Verify employer portability

Interpretation

A positive gap is a scenario estimate to investigate, not a mandatory purchase amount.

Workplace cover can change or end with employment; verify the current plan before subtracting it.

Recalculate after major changes in dependants, debt, spending, income, benefits, assets, policies, or goals.

Use this result

Compare needs analysis with DIME and income multiplesUnderstand why the component and present-value method owns the primary result.Interpret the financial-need horizonCompare dependants, education, debt, retirement, and support milestones without turning the output into a product recommendation.Verify the mortgage payoff inputUse a current lender payoff or redemption quote rather than assuming an amortization balance is exact.

Keep exploring

Method and test recordFormula v1.0.0

Recorded scope: pre-publication life-insurance calculation and editorial package
Publisher: CalculatorGeek
Recorded review date: Not recorded
Next source review: Not scheduled
Definition fixtures: 3 configured scenarios
Published examples: 3 shown below

Recorded method

Planned review: independent annual cash-flow oracle; edge and invalid vectors; JavaScript/PHP parity; four-market currency output; term-horizon behavior; CSV, copy, print, share, keyboard, screen-reader, mobile, source, internal-link, schema-owner, analytics, cache/CDN, and rollback checks.

These records describe the published model and reference tests. A test-case count is not a certification of every possible input or an independent specialist review. Editorial policy

Known limitations

Annual end-of-year timing is an approximation; irregular monthly benefits and partial-year programs are not modeled exactly.
The model supports one earned-income stream, one temporary recurring-benefit stream, and one combined education stream.
No mortality probabilities, premium affordability, health, smoking, occupation, underwriting, eligibility, approval, claim, insurer, or product rules are modeled.
No joint-life, simultaneous-death, estate-law, trust, probate, beneficiary, tax, or automatic public-benefit calculation is provided.
The term comparison aligns entered annual need dates only and does not recommend level, decreasing, permanent, joint, or any other policy.

Method sources

Reference inputs and expected results

These published examples are separate from the configured definition fixtures and any additional automated assertions. Expected values use the stated output units; invalid inputs are intended to be rejected.

Case	Inputs	Expected result
Capital-only need	400,000 immediate needs and 175,000 resources	225,000 additional gap and capital-only result code
Three annual 100,000 needs	2% growth and 5% net return	277,628.765792 present value before display rounding
Term mismatch	15-year support, education through year 18, 10-year proposed term	18-year need horizon, 8-year gap, support and education remaining

Report an issue with this tool. Include the page URL, units, expected answer, and steps to reproduce. Do not include sensitive personal information.

On this page

How much life insurance might be needed?

A useful needs estimate adds immediate obligations to the present value of future household-support and education gaps, then subtracts existing cover and assets survivors can actually use. This calculator applies that component method in USD, GBP, CAD, or AUD. It does not multiply income by a hidden rule, collect quote data, estimate a premium, or decide what an insurer will offer.

The headline is a calculated additional coverage gap. Open the full result to see the needs ledger, resource ledger, annual cash-flow schedule, education schedule, financial-need horizon, selected-term mismatch, assumptions, and limitations. A zero gap means the entered resources cover the entered needs under this scenario—not that existing insurance should be cancelled.

Build a needs analysis without double counting

Choose the market only for currency and language.
Enter current mortgage, debt, final, estate, transition, known-tax, and legacy amounts.
Build first-year after-tax survivor spending and replacement-service costs, then choose explicit durations.
Enter dependable after-tax survivor income and only benefits already verified with the relevant authority or plan.
Time education payments and review the editable growth and net-return assumptions.
Subtract existing individual and workplace cover plus net usable assets exactly once.
Optionally compare a proposed coverage term with the latest modeled need year.

Use the life-insurance needs methods guide to compare this approach with DIME and income multiples, then use the term-length guide to interpret the horizon check.

Capital-needs and present-value method

Total needs = immediate capital + present value of annual survivor-support gaps + present value of education payments. For each support year, the model grows household spending and replacement services, applies the entered bridge and growth to survivor earned income, includes verified temporary benefits, and calculates max(0, need − income − benefits). Each annual gap is discounted at the entered net investment return.

Education starts at the selected whole year. A year-0 payment receives no inflation or discount; later payments grow at the education rate and are discounted to today. Additional coverage is max(0, total needs − existing cover − accessible assets). Every schedule is summed at full precision. The next-1,000 amount is a comparison convenience, not a policy recommendation.

ASIC Moneysmart uses the same broad architecture—immediate needs plus present-valued ongoing needs less available assets—and exposes editable inflation and net-return assumptions. CalculatorGeek adds survivor-income timing, unpaid-service replacement, existing-cover categories, an inspectable annual schedule, and a term-horizon check.

Which existing resources should reduce the gap?

Subtract only money intended and legally/practically available for the same survivor needs. Keep individual policies, employer/group or death-in-service cover, other lump sums, cash, investments, retirement/pension/super death assets, and saleable assets separate. Enter net amounts after known tax, fees, loans, penalties, selling costs, and access restrictions.

Do not count both a policy death benefit and cash value already included in that benefit. Do not count insurance inside super or a pension again as separate cover. Do not subtract gross home value while also clearing the mortgage unless survivors intend to sell and you enter only net realizable equity. NAIC and MoneyHelper both caution that employer-linked cover may be insufficient or may end when employment ends.

Coverage term versus financial-need horizon

The financial-need horizon is the later of the household-support end year and the last education payment year. Enter a proposed coverage term only when you want a timing comparison. If it ends early, the result identifies which entered schedules continue and shows the present value today of rows after that term.

This is not product selection. Mortgage balance may decline, household needs can change, permanent and term products work differently, and real policy dates, renewability, conversions, exclusions, ownership, beneficiaries, and underwriting sit outside the calculation. A longer term is not automatically better, and an exact match is not automatically suitable.

Read how to match a term with financial milestones before treating the horizon as a shopping instruction.

United States, United Kingdom, Canada, and Australia

The formula is shared because obligations, future cash gaps, existing cover, and usable resources are household facts rather than insurer pricing rules. The market selector changes display currency and terminology only.

United States: verify workplace coverage, Social Security survivor eligibility, beneficiary designations, estate treatment, and policy terms separately.
United Kingdom: verify death-in-service cover, Bereavement Support Payment eligibility, trusts, tax, and policy ownership separately.
Canada: verify employer cover, CPP survivor benefits, provincial estate implications, beneficiary status, and net registered-plan amounts separately.
Australia: verify life cover inside super, binding nominations, trustee rules, tax, and the net usable super death benefit separately.

No public benefit, tax, probate, trust, estate, pension, or super rule is inserted automatically.

Worked examples

Capital-only example: 300,000 mortgage, 20,000 other debt, 15,000 final expenses, 5,000 estate costs, 10,000 known tax, and 50,000 transition cash total 400,000. Existing cover of 150,000 and available cash of 25,000 leave a 225,000 modeled gap.

Annual support example: with 60,000 spending, 20,000 survivor earnings, 10,000 benefits for two years, a three-year horizon, and zero growth/discounting, annual gaps are 30,000, 30,000, and 40,000. Present-value support capital is 100,000.

Term mismatch example: support through year 15 and education through year 18 create an 18-year financial-need horizon. A selected 10-year term ends eight years early; the tool identifies support and education as remaining without recommending a replacement product.

Interpret the gap and surplus carefully

A positive gap is the capital shortfall under the entered scenario. Test lower investment return, higher cost growth, different support duration, and a stricter asset-availability decision. The result can change materially because long cash flows compound.

A surplus means entered resources exceed entered needs. It does not prove those resources are liquid, correctly owned, tax-free, payable, sufficient under another scenario, or safe to consume. Never cancel an existing policy because one calculator scenario returns zero. Confirm new coverage before replacing old coverage, because health and underwriting changes can affect availability and price.

What this calculator intentionally does not do

This page owns the current lump-sum needs, resource offset, coverage-gap, and timing-horizon calculation for one insured scenario. It does not quote premiums; ask age, health, sex, smoking, occupation, or carrier questions; recommend term versus permanent insurance; estimate eligibility or claim payment; calculate business/key-person or buy-sell coverage; model disability income or critical illness; or give tax, trust, estate, probate, beneficiary, pension, super, public-benefit, legal, or regulated financial advice.

Income multiples and DIME are educational comparisons, not result drivers. Mortgage protection, final expenses, college, childcare, and income replacement are components here rather than duplicate calculators. This keeps one canonical owner for the calculation.

Inputs, outputs, and result meaning

Inputs

Immediate needs: Current amounts payable or reserved at death.
Household support: After-tax spending and replacement services, with explicit duration.
Survivor income and benefits: Dependable after-tax amounts with start, duration, and growth.
Education: Today’s annual cost plus start year, number of payments, and growth.
Return: Nominal net return after tax, fees, and product expenses.
Resources: Net cover and assets intended and available for the same needs.

Outputs

Calculated additional coverage gap: Nonnegative difference between total modeled needs and available resources.
Income-support and education present values: Today’s capital equivalents of entered future gaps.
Resource surplus: Entered resources beyond entered needs; not a cancellation recommendation.
Financial-need horizon: Latest modeled annual support or education year.
Needs after selected term: Present value today of schedule rows occurring after the entered term.

Frequently asked questions

Is ten times income a reliable life-insurance amount?

It is a shortcut that can omit debt, unpaid caregiving, education, survivor income, existing cover, assets, growth, and timing. This tool uses a component schedule instead.

Should employer life insurance reduce the gap?

Only if the cover is current and expected to pay in the modeled scenario. Keep it separate and verify amount, eligibility, and portability after leaving the employer.

Should retirement savings or super be counted?

Only the net amount survivors can and intend to use after beneficiary rules, tax, penalties, loans, restrictions, and embedded insurance are considered.

Does the calculator include government survivor benefits?

No. Enter a benefit only after verifying eligibility, amount, tax, start, and duration with the current authority or plan.

Does the selected term tell me what policy to buy?

No. It compares entered annual needs with one duration. Product type, policy features, underwriting, affordability, and suitability require separate evaluation.

Why can the answer change so much?

Long support horizons magnify spending growth, return, income timing, education timing, and asset-availability assumptions. Compare multiple documented scenarios.

Can a zero result mean no life insurance is needed?

It means entered resources cover entered needs in this scenario. Missing needs, unavailable assets, policy changes, or different assumptions can change that result.

Primary sources and review status

Sources and model boundaries were checked on 2026-10-07. CalculatorGeek Editorial Team reviewed and approved the full finance and insurance package on 2026-10-08. The cited organizations supplied source material; they did not review or endorse this CalculatorGeek package. Product terms, policy forms, laws, regulatory guidance and rates can change; current written documents and applicable authorities control.