How much coverage does your mortgage really need?
Why matching your loan balance is usually the wrong answer, and what to buy instead.
How much life insurance do I need for my mortgage?
At minimum the remaining balance, so your family can stay in the home without the payment. But mortgage payoff is only one piece; adding it to income replacement and other debts gives the real number. Coverage you own yourself is more flexible than mortgage protection insurance, which pays the lender.
A mortgage is often what finally pushes someone to buy life insurance, and the instinct is to match the loan balance exactly. That instinct is understandable and usually wrong — in both directions.
Why matching the balance is too little
Paying off the house solves one bill. It doesn't solve property taxes, insurance, utilities, maintenance, groceries, childcare, or the lost income that funded all of it.
A family with a paid-off house and no income still can't stay there. Housing is usually the largest line item, but it's rarely more than a third of what a household actually spends.
Why matching the balance can also be too much
If you're carrying a low fixed rate, paying off the mortgage may not be the best use of a death benefit. Your surviving spouse might do better keeping the loan, investing the difference, and using the payout to replace income over time.
That's the key insight: you want your family to have the choice. Money earmarked to a lender removes options; money paid to your beneficiary preserves them.
What to buy instead
Fold the mortgage into a single, larger term policy sized with DIME — debts, income replacement, mortgage balance, and education, minus what you already have. One policy, one premium, and the death benefit goes to your family rather than the bank.
Because of how insurers price coverage bands, a policy that covers the mortgage and income replacement usually costs far less than twice a mortgage-only policy.
Matching the term to the loan
If you just took a 30-year mortgage, a 30-year term policy lines up cleanly. If you're twelve years into a 30-year loan, you need roughly 18 years of coverage — a 20-year policy fits, and buying 30 means paying for a decade you don't need.
One caution: if you refinance and restart a 30-year clock, your coverage window may no longer match. Worth a five-minute check after any refinance.
A worked example
A couple, both 34, with a $310,000 mortgage balance, two young children, $18,000 in other debt, and $85,000 of household income from the primary earner.
Mortgage-only thinking buys $310,000. DIME suggests something closer to: $18,000 debt + ($85,000 × 15 years = $1,275,000) + $310,000 mortgage + $200,000 education, minus $60,000 savings — roughly $1.7 million.
That gap is the point. The mortgage-only policy would have left the family in a paid-off house with no way to run it.
Two things people forget
Insure both spouses. If both names are on the loan, losing either income can put the house at risk — and a stay-at-home parent's replacement cost is real money too.
Revisit after a move. A bigger house usually means a bigger loan and a longer horizon. Coverage bought for the last house rarely fits the next one.
Educational content only. Not financial, tax, or legal advice.