Term Life Insurance Calculator

How to actually calculate the coverage you need

The "10x income" rule is a starting point, not an answer. The DIME method (Debt + Income + Mortgage + Education) gives a more rigorous needs analysis. Add up: outstanding non-mortgage debt (credit cards, student loans, car loans), income replacement (typically 10 years of after-tax household income that depends on you), mortgage balance (so the family can pay it off and remain housed), and projected education costs for each child (current $250K per child for private college through graduation; less for public).

For a 35-year-old with $80,000 income, $300,000 mortgage, $30,000 in other debt, and two young children: DIME = $30K debt + ~$640K income replacement (10 years of $64K after-tax) + $300K mortgage + $500K education = $1,470,000. The "10x income" rule of $800,000 would underinsure this family by $670,000. That's the gap between solvent and bankrupt for the surviving spouse.

Subtract what's already covered: existing savings, employer life insurance (typically 1-2x salary), spouse's earning capacity if they could rejoin the workforce. The result is your true need. Most families end up at $500K-$1.5M; high-earners with multiple kids and mortgages can reach $2M-$3M. Term life at age 35 is so cheap that buying the right amount usually costs $30-$80/month.

How term-length choice impacts cost and coverage gaps

Term length should match your years of financial responsibility. With a newborn, you need coverage until that child reaches financial independence, 22-25 years. With a 10-year-old, 15 years gets you to early career. With a 30-year mortgage, you might want 30 years to cover the full amortization period in case you die early in the loan.

Premium scales roughly with term length: a 30-year term costs about 50% more than a 20-year for the same coverage; a 10-year costs about 30% less than 20-year. Locking in 30 years at age 30 means premium stays flat until age 60, even as you become older and riskier. That predictability is part of the value.

Laddering strategy: Instead of buying one $1M 30-year policy, split into a $500K 30-year and a $500K 20-year. Total death benefit declines as your need declines (kids grow up, debts get paid). Total premium paid is significantly less than the single big policy. Convert one to permanent if you still need coverage at term end.

Underwriting reality: how insurers price you

• Health class is everything: "Preferred Plus" rates can be half of "Standard" rates for the same coverage. Categories are determined by medical exam results, height/weight, blood pressure, cholesterol, and lifestyle factors.
• Family history matters: A parent or sibling who died of heart attack or cancer before age 60 can move you down a health class. Multiple early deaths can preclude preferred rates.
• Tobacco use is severe: Smokers pay 2-3x the rates of non-smokers. Cigars, chew, and vape all count. Most insurers require 12 months tobacco-free for non-smoker rates; some require 24-60 months.
• Driving record and DUIs: Recent DUI within 5 years often disqualifies preferred rates. Multiple speeding tickets can also matter for some carriers.
• Hobbies and occupation: Recreational pilots, scuba divers, motorcyclists pay surcharges. Construction workers, miners, military combat roles pay more.
• Marijuana use: As of 2024-2026, most insurers treat occasional marijuana use as a non-smoker risk (some still class as smoker). Daily use can still push to smoker rates.
• Buy from an independent broker: Captive agents (State Farm, Northwestern Mutual, Mass Mutual) only quote their own products. Independent brokers shop 10-20 carriers to find your best rate based on your specific profile. The price difference for the same coverage can exceed 50%.

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