Estimate Your Life Insurance Coverage
Use this quick calculator to estimate how much life insurance your family might need if your income disappeared tomorrow.
Educational estimate only. Actual needs and premiums depend on policy type, health, underwriting, and family goals.
What this life insurance calculator does
Life insurance is a way to protect the people who depend on you financially. This calculator gives you a practical starting point by combining income replacement and major obligations, then subtracting assets and existing coverage.
The result is not a quote and not financial advice, but it helps answer a common question: “If something happened to me, how much money would my family need?”
How the calculation works
The tool uses a straightforward formula:
- Income replacement: Annual income × years to replace
- Plus obligations: Mortgage + other debts + education costs + final expenses
- Minus available resources: Savings/investments + existing life insurance
- Result: Estimated life insurance needed
This method is simple, transparent, and close to what many planners start with before they refine assumptions.
How to choose your inputs
1) Annual income to replace
Enter the amount your household would lose if you passed away. For many people this is your gross annual income. If your spouse or partner also works, this number can be adjusted to reflect only the portion your household truly depends on.
2) Years of income replacement
Common ranges are 7–15 years. Families with young children often choose longer periods to cover child-rearing years, while people closer to retirement may choose fewer years.
3) Debts and major obligations
Include debts you want paid off immediately so survivors are not burdened. Mortgage payoff is a common goal. Education funding can also be included if you want to preserve college plans for children.
4) Savings and current coverage
Include only assets your family could realistically use for living costs. Retirement accounts may be partially accessible, while emergency savings are usually more liquid. Existing life insurance (through work or personal policies) should be subtracted to avoid double-counting.
Term vs. permanent life insurance
After you estimate the coverage amount, the next step is choosing policy type.
- Term life insurance: Coverage for a fixed period (e.g., 20 years). Usually the most affordable for income protection.
- Permanent life insurance: Lifelong coverage with a cash-value component, often with higher premiums.
Many households use term insurance for core protection and keep long-term investing separate. Others with estate or legacy goals may consider permanent options.
Common mistakes people make
- Using a round number without doing any math
- Forgetting employer coverage may end when employment changes
- Ignoring inflation and future expenses like childcare or college
- Underestimating final expenses and short-term cash needs
- Buying too little because the monthly premium “feels better”
A quick reality check after you calculate
Once you get your estimate, test it with these questions:
- Would my family be able to stay in the home?
- Could they cover bills without immediate lifestyle shock?
- Would major goals (education, retirement contributions) survive?
- Do we have enough emergency liquidity?
If your answer is “not sure,” that’s a signal to review assumptions or speak with a licensed insurance professional.
Frequently asked questions
Is 10x salary a good rule?
It can be a decent shortcut, but it misses important details like debts, savings, and number of dependents. A personalized calculation is usually better.
Should stay-at-home parents have life insurance?
Often yes. Replacing childcare, household management, transportation, and other unpaid work can be expensive.
How often should I recalculate?
At least annually, and anytime there is a major life change: marriage, children, home purchase, income shift, or new debt.
Bottom line
The right life insurance amount is the one that keeps your household stable during a worst-case event. This calculator helps you create a clear first estimate, so you can make informed decisions instead of guessing. Run the numbers now, revisit them over time, and adjust as your life evolves.