When Should You Claim Social Security? The Case for Waiting (and When Not To).

You can start Social Security as early as 62 or as late as 70. That eight-year window is worth tens of thousands of dollars — sometimes more than a hundred thousand over a long retirement — and once you claim, much of the decision is locked in. Yet many people make it in an afternoon, based on a rumor that the money "might run out" or a simple wish to stop working. It deserves more thought than that. Here's the framework we use.

The mechanics: what waiting actually buys you

Your full benefit is calculated at your Full Retirement Age — 67 for anyone born in 1960 or later. Claim before then and your monthly check is permanently reduced. Claim after, and it permanently grows.

• Claim at 62 and your benefit can be cut by around 30% compared with waiting to Full Retirement Age.
• Claim at Full Retirement Age (67) and you get 100% of your calculated benefit.
• Wait past 67 and you earn "delayed retirement credits" of roughly 8% per year up to age 70 — after which they stop, so there is no reason to wait beyond 70.

That difference compounds for life and adjusts with inflation each year. Waiting from 62 to 70 can grow the monthly check by roughly 75% or more in today's dollars. There aren't many places in a financial plan to earn a guaranteed, inflation-adjusted increase like that simply by being patient.

The case for waiting

For a healthy person — especially the higher earner in a married couple — waiting is often the single most powerful move available, for three reasons.

It's longevity insurance. The real risk in retirement isn't dying early; it's living longer than your money. A larger, inflation-adjusted check that lasts as long as you do is the best protection against that risk there is, and it doesn't depend on how the market behaves.

It protects the survivor. This is the piece most calculators miss entirely. When one spouse dies, the household keeps the larger of the two benefits, not both. By delaying, the higher earner isn't just buying a bigger check for themselves — they're setting the floor for whichever spouse lives longer, often a widow facing decades on a single benefit. Claiming early can quietly shrink that survivor benefit for the rest of their life.

The case for claiming earlier

Waiting is not automatically right. There are sound reasons to claim sooner, and we've recommended it many times.

• Health and family history. If your own health or family history points to a shorter life expectancy, claiming earlier can mean collecting more, sooner.
• You need the income. If the alternative to claiming is going without or taking on debt, the check that lets you live comfortably now is the right one.
• It lets other money keep working — or keeps you in a lower bracket. Sometimes claiming earlier lets a portfolio stay invested longer; other times delaying is what creates those low-income "gap years" that make Roth conversions so effective. Which effect wins depends on your accounts, and it's worth modeling rather than guessing.
• Coordinating as a couple. Spouses don't have to claim at the same time. A common approach has the lower earner claim earlier for cash flow while the higher earner delays to protect the survivor benefit — capturing a bit of both.

Two things to watch if you claim while still working

If you claim before Full Retirement Age and are still earning a paycheck, the earnings test can temporarily withhold part of your benefit once your wages pass an annual limit. It isn't lost forever — it's credited back later — but it surprises people who claim early and keep working. And regardless of when you claim, a portion of your benefits can be subject to federal income tax depending on your other income, which ties your claiming decision to the rest of your tax picture.

"But will Social Security even be there?"

It's a fair worry, and it drives a lot of early claiming. Here's the grounded version: the program's trust reserves are projected to be depleted in the early 2030s. If Congress does nothing — which would be historically unusual for a benefit this popular — incoming payroll taxes would still cover an estimated three-quarters or so of scheduled benefits. In other words, the realistic risk is a possible future adjustment, not zero. Claiming a permanently reduced benefit years early to get ahead of a partial, uncertain change usually costs more than the risk it's trying to avoid. It's worth planning for, not panicking over.

Social Security isn't just retirement income. For the person who lives the longest, it's the paycheck that never stops — so claim it like the insurance it is.

How to actually decide

The right claiming age is the one that fits your health, your marriage, your other income, and your tax picture — considered together, not in isolation. That's why we model it as part of the whole plan: how it interacts with your withdrawals, your tax strategy, and the survivor's future. There's rarely a single "right" age in the abstract, but there is almost always a clearly better one for you.

If you're within a few years of the decision and want to see the trade-offs for your own situation, that's exactly what we help clients work through. You're welcome to start a conversation; there's no cost and no pressure.