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How Much Life Insurance Do You Actually Need?

September 25, 2026

How Much Life Insurance Do You Actually Need?

Most people either have zero life insurance or a random number they picked because it sounds like a lot. The problem is neither of those is a strategy. Today, I'm breaking down a few methods to decide how much life insurance you actually need, and why the type of life insurance you choose matters just as much as the dollar amount.

If you have people who depend on your income, whether that's a spouse, kids, or aging parents, this one's worth reading.

Do You Even Need Life Insurance?

Here's a simple question that can help you decide: if your income disappearing tomorrow would create a financial burden for someone in your life, you probably need coverage. That includes a spouse who relies on your paycheck, kids who depend on your income, or even a business partner.

Term vs. Permanent Insurance

These are the two main categories, and the difference matters a lot.

Term life insurance covers you for a set period, whether that's 10, 20, or 30 years. It's a significantly cheaper option, because it provides no cash value along the way, just pure death benefit protection for a defined window of time.

Permanent life insurance, things like whole life insurance and universal life insurance, is designed to last your entire lifetime. These policies can build cash value that you can potentially borrow against. They typically cost significantly more for the same death benefit.

For most people with a straightforward need, covering income for your family, or paying off a mortgage if something were to happen to you, term insurance typically does the trick. Permanent insurance tends to make more sense in specific, unique scenarios, such as an estate planning tactic where there's a designed need for it.

How Much Coverage Do You Actually Need?

There are a few ways to estimate this, but I like to keep things simple with a method called the DIME method:

  • Debt: add up what you owe outside of your mortgage
  • Income: roughly 10 years of your income
  • Mortgage: your remaining mortgage balance
  • Education: future education expenses for your children

Add these four pieces together, and you'll get a reasonable life insurance target.

An even simpler rule of thumb is 10 to 12 times your annual income, adding more if you have a large mortgage or young children.

Choosing Your Term Length

Match the term length to how long the obligation will actually last. If your mortgage has 25 years left and your youngest child is five, a 25 to 30-year term could make sense, since that covers both obligations before they naturally wind down.

If you're closer to retirement, have a paid-off mortgage, or your kids are financially independent, a shorter term, like 10 years, or no life insurance at all, could make sense.

One More Thing Worth Noting

Premiums are heavily based on age and health, and they generally go up as you get older. If you're young and healthy, that could be an ideal time to buy coverage, even if you feel like you don't need it yet.

The Bottom Line

Life insurance isn't about picking a random number. It's about finding the right amount that protects the people who depend on you.