The Social Security Calculator Says Wait Until 70. Here's Why That's Wrong.

A Social Security calculator isn't wrong about the arithmetic. It's wrong about your life. Almost every free tool online is built to optimize one thing: the largest lifetime benefit, assuming you live well into your 80s or beyond. That's why they nearly all point to the same answer, wait until 70. For some retirees that's exactly right. For plenty of others it's the wrong call, because the calculator never asks about your health, your family's longevity, or whether a dollar means more to you at 63 than it will at 83.

The video below walks through four reasons the "wait until 70" default can miss your situation. The sections after it put 2026 numbers on each one and add the part the calculators leave out entirely.

Watch: Patrick Shope on why the 'wait until 70' calculator answer isn't right for everyone.

Why "wait until 70" is the default answer

Here's the thing about how these tools are built. A calculator has one job: crunch the benefit formula and tell you which claiming age produces the most total dollars over a long life. Because delayed retirement credits add 8% a year (simple, not compounded) from your full retirement age to 70, and because full retirement age is now 67 for everyone born in 1960 or later, waiting always produces the biggest monthly check on paper.

So the machine says 70. It's not lying. It's answering a math question you may not have asked. The real question is whether the strategy that maximizes a spreadsheet also fits the retirement you actually want to live.

Myth: the calculator maximizes my benefit, so it must be right

Let me steel-man the popular belief first, because it isn't dumb. Delaying really does buy you a larger, inflation-adjusted, lifetime check. Say your benefit at full retirement age is $2,500 a month (that's the example the video uses). Claim at 62 and it drops about 30%, to roughly $1,750. Wait to 70 and it climbs to about $3,100, a little more than 77% higher than the early number. If you're going to live a long time, that's real money every single month for the rest of your life.

That much is true. The trouble is the word "if." The calculator quietly assumes you win the longevity bet, and it never charges you for the years you spend waiting. Once you put those two things back into the picture, the answer stops being automatic.

Reality 1: the break-even age you may never reach

Waiting only pays off if you live long enough to collect the bigger check for enough years to overtake what the early claimer already banked. In that same $2,500 example, the crossover between claiming at 62 and waiting to 70 lands somewhere around age 80 to 82.

Let me show you the math. The person who claims at 62 collects about $1,750 a month for eight years before the person who waited gets a single dollar. That's roughly $168,000 already in hand. Now run both out to age 80. The early claimer has collected about $378,000. The one who waited to 70 has collected about $372,000. The waiter doesn't pull ahead until past 82, and only then does the higher monthly payment start to win.

So the honest question is: are you confident you'll clear 82 in good health? Some will. Many won't. Women, on average, live longer from 62 to 70, which is one reason claiming age often plays out differently across a couple. The calculator treats age 90 as a sure thing. Your family history might say otherwise.

Reality 2: a dollar at 63 can be worth more than a dollar at 83

This is the part no calculator can price. Retirement isn't one long flat stretch. Researchers describe it in three phases, sometimes called go-go, slow-go, and no-go. In your 60s and early 70s you're usually in the go-go years: you can travel, keep up with grandkids, take the trip you put off for thirty years.

By your late 70s and 80s, most people slow down whether they planned to or not. The extra $600 a month you'd earn by waiting until 70 may simply matter less when you're less able to spend it on the things you were dreaming about. Here's a line I'll stand behind after 20 years of these conversations: I've watched people optimize their benefit down to the dollar and then run out of the health to enjoy the difference. Nobody's calculator warned them about that.

That's not an argument to always claim early. It's an argument that the utility of the money, not just the size of the check, belongs in the decision.

Reality 3: the opportunity cost of your 60s

The calculator shows you what you'd gain by waiting. It never shows you what you give up. Go back to that $168,000 the early claimer collects between 62 and 70. That's money you could actually use during your healthiest retirement years.

I've seen couple after couple stress over squeezing out the maximum benefit while completely ignoring the cost of the wait. If you're 62, finally free to retire, and healthy right now, delaying eight years may not be the prize it looks like on screen. This is the same trade-off at the heart of deciding when to actually claim Social Security: the best age isn't a number a tool spits out, it's the one that matches your health, your goals, and the rest of your income.

When the calculator is actually right

I don't want you walking away thinking 62 is the answer for everyone, because it isn't. There are real situations where waiting to 70 is the smart, obvious move. Ask yourself these:

• Did your parents and grandparents live well into their 90s?
• Are you in excellent health with no major concerns?
• Do you genuinely like your work and feel no rush to leave?
• Do you have enough savings to live on without touching Social Security for a while?

If most of those are yes, you've got longevity on your side, you don't need the income now, and that 8% annual bump is worth waiting for. If instead your family history is average, your health is shaky, you're burned out, or your savings are modest, claiming earlier is often the smarter play. You're not leaving money on the table. You're choosing to get value from your money while you can use it.

Married couples: the one factor calculators skip

For couples there's an extra layer, and it's the strongest case for waiting. When one spouse earned much more over their career, delaying that higher earner's benefit doesn't just grow their own check. It raises the survivor benefit the other spouse inherits, because delayed credits carry over to the survivor. If one of you outlives the other by a decade, that larger check keeps paying the whole time.

Few generic calculators model this at all, which is one of the most expensive blind spots I see. It's also why survivor planning shows up on our list of the claiming mistakes that cost the most.

One more thing if you're still working

If you claim before full retirement age while still earning, the earnings test can temporarily withhold some benefits. In 2026 you can earn up to $24,480 before that kicks in, then $1 is withheld for every $2 above it. But here's what most people miss: those withheld dollars aren't lost. Your benefit is recalculated at full retirement age and you get them back. The money is delayed, not gone.

Your next step: match the strategy to your life, not the spreadsheet

Social Security isn't a test you can fail. Claim at 62, 67, or 70, and you're collecting benefits you earned. The best choice is the one that fits your health, your longevity, your income, and your spouse's future, not the one that scores highest on a generic tool. If you want to work through your actual numbers with someone who'll ask about all of that, not just your birth year, start a conversation with us and we'll map it to your real situation.

A calculator can tell you which claiming age produces the most dollars if you live to 95. It can't tell you whether you'll be around, or healthy, to spend them. That part's yours to decide, and it's the part that matters most.

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