Every month you delay claiming Social Security between 62 and 70, your benefit grows. Claim at 62 and your check is permanently reduced; wait until 70 and it is permanently larger — often by more than 75% versus the age-62 amount. So why would anyone claim early? Because if you wait, you give up years of payments you could have been collecting.
The break-even age is the point where those two paths cross. Up to that age, the person who claimed early has collected more money in total. After that age, the person who waited pulls ahead and keeps widening the gap for the rest of their life. For a typical comparison of claiming at 62 versus 70, the break-even lands somewhere around age 80 to 81.
That single number reframes the whole decision. If you have reason to expect a long life — good health, long-lived parents, a spouse who will rely on a survivor benefit — waiting usually wins, because you are likely to live well past the break-even. If your health is poor or you simply need the income now, claiming earlier can leave you with more total dollars.
Break-even math ignores a few things on purpose: it does not account for what you could earn by investing an early check, and it treats the COLA as raising every option equally (which it does, so it does not change the ranking). It is a clean way to see the core tradeoff before layering on your own circumstances. Run your own numbers in the calculator to see exactly where your break-even falls.
Updated July 2026