A term life insurance ladder is two or more term policies of different lengths and face amounts bought at the same time, so that total coverage starts high and steps down as your obligations end — instead of one large policy sized to your longest need. A common shape: $250,000 for 10 years, $250,000 for 20 years, and $250,000 for 30 years. You start with $750,000 of protection, hold $500,000 after year ten, and $250,000 after year twenty.
The logic: obligations have different lengths
Most households aren’t protecting one number for one period — they’re protecting several numbers with different end dates. A mortgage amortizes down on a schedule. Kids age out of financial dependency. Income-replacement needs shrink as retirement savings grow. A single 30-year policy big enough to cover everything prices your entire coverage amount at 30-year rates — the longest and most expensive term length — even though most of the need disappears earlier.
A ladder matches each rung to the obligation it covers:
- 10-year rung — the years of peak overlap: young kids at home plus a large mortgage balance plus full income dependency.
- 20-year rung — the remaining mortgage and the years until the youngest child is independent.
- 30-year rung — the long tail: a smaller income-replacement cushion, final expenses, or a business loan on a long payoff.
Because less face amount is priced at the longest length, the combined premium on a ladder is usually lower than one policy sized to the full need for the full 30 years — the exact savings depend on your age, health class, and carriers, which is why this page shows the mechanism rather than a made-up dollar figure.
The honest tradeoffs
A ladder only saves money when your need genuinely shrinks on a predictable schedule. It adds paperwork — multiple applications, multiple policies to track, multiple expiration dates (and everything on our page about what happens when a term policy expires now applies three times). And if your obligations grow instead — another child, a bigger house — the rungs you bought don’t stretch; you’d add coverage at your new, higher age.
For the term-length decision underneath all of this, see 10 vs 20 vs 30 Year Term Life: Which Length Should You Buy?.