Educational guide — not insurance or financial advice. Premiums depend on the applicant’s age, health, state and other factors the insurer uses, and each insurer sets its own rates.
The direct answer
A policy written to cover a mortgage is a term life policy with a face amount equal to the outstanding mortgage balance and a term length matching the years remaining on the loan. A standard term life policy is cheaper, more flexible, and has fewer gotchas than “mortgage protection insurance” sold by lenders. A spouse or the estate named as beneficiary receives proceeds that can be applied to the mortgage.
For most families, this calculation should be part of a larger life insurance need that also covers income replacement, education, and other obligations — not a standalone purchase. The mortgage component is usually the largest single line item, but it’s rarely the only thing you’d be covering.
What the calculation needs
Sizing a term policy against a mortgage needs two inputs and one published figure:
- The outstanding mortgage principal, which the lender’s statement gives and which falls on the loan’s amortisation schedule.
- The years remaining on the loan, which the note gives.
- A premium for a term policy of that length and face amount — which no independent source publishes. We found no independent published source for this figure as of September 2026. The rate tables that exist are published by insurers and by sites paid to refer customers to them, so this page states no premium and works no example.
A term policy’s face amount is level for the term. A mortgage balance falls. Matching the two exactly would require a decreasing face amount, which level term does not provide; what level term provides is a fixed face amount for a fixed number of years.
The DIME method, as published
DIME is an additive formula over four components, published across the broker and personal-finance sector:
| Letter | Component |
|---|---|
| D | Non-mortgage debt balances |
| I | Annual income × the number of years of replacement chosen |
| M | Outstanding mortgage principal |
| E | Projected education cost per child |
The education component is commonly taken from the College Board’s Trends in College Pricing and Student Aid 2025, published November 2025. For 2025-26 that College Board 2025 edition gives average published tuition and fees for full-time in-state students at public four-year institutions as $11,950, up $340 on 2024-25, and the average total student budget for in-state students at those institutions — tuition and fees plus housing, food, books and other expenses — as $30,990. State averages for published tuition and fees in the same College Board 2025 edition range from $6,360 in Florida to $18,090 in Vermont. These are annual figures as the College Board publishes them; a multi-year total is arithmetic on them, not a College Board figure. The full documentation of both published formulas is in How Much Life Insurance Do You Need? The Standard Formulas.
What about “mortgage protection insurance”?
You’ll see ads — sometimes from your lender, sometimes from third parties — for “mortgage protection insurance” or “mortgage life insurance.” This is a separate product from standard life insurance.
How it works:
- Coverage amount declines as you pay down the mortgage (decreasing term)
- Death benefit pays the lender directly to satisfy the loan
- Sometimes includes disability or unemployment riders
Why it’s usually a bad deal:
- More expensive per dollar of coverage than standard term life — often 1.5-3x.
- Coverage declines while premiums often don’t, so you pay the same for less coverage over time.
- Lender is the beneficiary, not your family — so your spouse doesn’t have flexibility about whether to pay off the mortgage or use the money differently.
- No medical underwriting in many cases, which sounds good but means premiums are higher because the pool includes higher-risk buyers.
- Marketing tactics — lenders sometimes imply this is required for the mortgage. It usually isn’t.
How standard term life differs on these attributes: the policyholder names the beneficiary, so the death benefit is paid to that person rather than applied to the loan balance; the face amount is level for the term rather than declining with the mortgage balance; and it is medically underwritten. The beneficiary receives the proceeds as cash, and the loan remains payable on its own terms unless it is paid off.
Should the term length match the mortgage exactly?
A common question. The answer depends on your other obligations:
If the mortgage is your only major obligation
A term matching the years remaining on the loan ends when the loan does. A shorter term ends while the balance is still outstanding; a longer term continues after it is repaid.
If you have other long-term financial obligations
Where a household has both a mortgage term and a dependency period to cover, the two run for different lengths, and the policy covers only the term stated in it.
If you’re refinancing or planning to move
The term policy stays in force for its own term regardless of what happens to the mortgage: refinancing to a shorter loan does not shorten the policy, and taking a new mortgage after a move does not end it. Term life is not tied to the specific mortgage.
Should both spouses get coverage?
In most cases, yes — if both spouses contribute to the mortgage payment, both should be covered:
- One earner, one stay-at-home spouse: the earner needs coverage at minimum. Coverage for the stay-at-home spouse is also valuable (childcare costs are real).
- Two earners: both should be covered. If either dies, the survivor would face the mortgage on a reduced household income.
What if you can’t qualify for traditional term?
If you have health issues that rule out standard term life insurance, your options for mortgage coverage narrow:
- Simplified-issue term — no medical exam, smaller coverage amounts, higher prices. May work for moderate health issues.
- Mortgage protection insurance from the lender — often no health questions, accepts most buyers, but expensive.
- Final expense or guaranteed-issue policies — typically too small to cover a full mortgage but can handle a portion.
- Group life insurance through your employer — often available without underwriting in modest amounts (1-3x salary).
For older buyers or buyers with significant health issues, the realistic answer may be that the mortgage will need to be paid from estate assets or the surviving spouse’s income — not from life insurance. Plan accordingly with whatever coverage you can secure.
What employer coverage may already cover
If you have employer-provided life insurance, you may already have significant coverage. Many employers provide 1-2x salary as a default; many also offer supplemental coverage at low rates. The figures that determine how much individual coverage is left to buy:
- The face amount the employer provides as a default
- The supplemental coverage available through work, and its rate
- The rate for the same face amount on an individual policy
The trade-off: employer coverage typically ends when you leave the job. If you might change jobs during the mortgage period (most people do), an individual policy provides more stability. But for the actual cost analysis, factor in your existing employer coverage.
The attributes that differ between the two products
- The coverage amount, which the DIME method computes from debt, income, mortgage and education.
- The term length, commonly set against the mortgage payoff date and the point at which children would be self-supporting.
- Price. Rates for the same applicant differ between carriers, because each insurer files its own rate table.
- Underwriting. Standard term is medically underwritten; mortgage protection insurance is commonly issued without it, and its pool is priced accordingly.
- The beneficiary. On standard term the policyholder names the beneficiary and the proceeds are paid to that person as cash. On mortgage protection insurance the benefit is applied to the loan balance.
- The face amount over time. Standard term is level for the term; mortgage protection insurance declines with the mortgage balance while the premium commonly does not.
A practical note for newly married couples buying their first home
Where a lender raises insurance at closing, the documented positions are:
- What the lender sells is mortgage protection insurance, whose attributes are set out above.
- The DIME method sums debt, income replacement, mortgage balance and education costs, on the inputs each household supplies.
- Individual term coverage is quoted by carriers and by comparison services; the rate depends on age, health class, state, tobacco use and the term chosen.
- The premium is the carrier’s to quote. We found no independent published source for this figure as of September 2026.
Individual term coverage stays in force if the borrower refinances, moves, or changes jobs; mortgage protection insurance is tied to the loan and its death benefit declines with the balance.
Common questions
Can I just buy enough life insurance to cover the mortgage and call it done? You can, but it’s usually under-buying. The mortgage is one obligation; income replacement, education, and other debts often add up to significantly more. Run the DIME math before deciding.
What if I die after the mortgage is paid off? A term policy that’s expired pays nothing. If the only purpose was mortgage coverage, no further action is needed. If you have other ongoing needs, look at a permanent policy or a longer term.
Should I include the mortgage in my will or trust? Yes. The mortgage is a question the estate plan has to answer — who handles it, where the money comes from, and whether the property is kept or sold. Garn-St. Germain protects surviving spouses from being forced to refinance immediately, but you still need a plan.
Will the bank automatically be paid if I die? No — there’s no automatic payment from your life insurance to the bank. Your beneficiary receives the death benefit and decides what to do with it. If the family wants to pay off the mortgage, they can. If they want to keep the mortgage and invest the proceeds, they can.
Related reading
- How Much Life Insurance Do You Need? The Standard Formulas
- Term vs. Whole Life Insurance
- No Medical Exam Life Insurance
- Is Life Insurance Taxable to the Beneficiary?
- Life Insurance for Seniors
- What to Do When Someone Dies
Educational information only — not insurance, financial, or legal advice. Premiums vary by age, health, state, and carrier. Always confirm current rates with licensed providers. Sources: LIMRA; Insurance Information Institute; major carrier published data; Federal Reserve mortgage statistics.