When to Claim Social Security: 62 vs Full Retirement Age vs 70 (2026)

Deciding when to start Social Security is one of the highest-leverage choices you will make in retirement. The benefit you lock in lasts the rest of your life, and the amount can swing by more than 75% depending on the month you file. You can claim any time from age 62 to age 70 — and the right answer depends as much on your health and cash needs as it does on the math.

Claiming Early Reduces Your Benefit

The earliest you can claim retirement benefits is age 62, but doing so comes at a steep, permanent cost. Social Security calculates your full benefit — your primary insurance amount — based on your earnings record, and that amount is payable in full only when you reach your full retirement age (FRA). File before then and the Social Security Administration applies a fixed reduction for every month you are early.

The reduction works in two tiers. For the first 36 months before your FRA, your benefit drops by 5/9 of 1% per month — that is two-thirds of a percent monthly, or 20% over three full years. For any months beyond those first 36, the reduction slows to 5/12 of 1% per month. The two tiers stack.

For someone with an FRA of 67 who claims at the earliest possible age of 62, that is a full 60 months early. The first 36 months cut the benefit by 20%, and the remaining 24 months cut it by another 10%, for a total reduction of about 30%. In practical terms, you receive roughly 70% of your full benefit — and that reduced amount is permanent. It does not snap back to 100% when you eventually reach FRA.

Your FRA itself depends on the year you were born. It has been climbing for decades and now sits at 67 for everyone born in 1960 or later. People born in the late 1950s have an FRA of 66 plus a number of months, but for most workers planning today, 67 is the number that matters.

Delaying Earns You Credits

The system rewards patience just as firmly as it penalizes early filing. For every year you wait beyond your full retirement age, Social Security adds delayed retirement credits worth 8% per year to your benefit. These credits accrue monthly, so even waiting a few extra months past FRA bumps your check.

If your FRA is 67 and you hold off all the way to age 70, you collect those credits for three years — a 24% increase. That turns a full benefit into 124% of the full amount, payable for life and indexed to inflation each year through the cost-of-living adjustment. A delayed benefit is therefore not just larger; its annual COLA raises are applied to a bigger base, which compounds the advantage over a long retirement.

There is one hard stop: delayed retirement credits cease at age 70. Waiting even a single month past your 70th birthday gains you nothing extra, so there is never a reason to delay your filing beyond that point. If you are still working and have not filed by 70, file then.

One nuance worth knowing: delayed retirement credits earned during a calendar year are generally not added to your check until January of the following year. So if you file mid-year after delaying, your monthly amount may step up at the start of the next year rather than the moment you file. It evens out, but it can surprise people who expected the full bump immediately.

Your Break-Even Age

The trade-off between claiming early and claiming late comes down to a simple question: how long will you live to collect? Claiming early gives you smaller checks but more of them. Delaying gives you larger checks but fewer years to enjoy them. The break-even age is the point at which the total dollars from the later claim catch up to and overtake the total from the earlier claim.

For most people weighing 62 against 70, the break-even age lands somewhere between 78 and 82. Live past that window and the decision to wait pays off in cumulative lifetime income; pass away before it and claiming early would have put more total dollars in your pocket. The exact figure shifts based on your own benefit amount, the gap between the ages you are comparing, and any return you would have earned by investing the early checks. Plug your own numbers into our Social Security Break-Even Calculator to find the crossover point for your situation rather than relying on a rule of thumb.

It helps to remember what the break-even number does and does not tell you. It is a measure of total dollars collected, not of financial security. Two people with the same break-even age can still make opposite choices for good reasons: one wants the largest possible guaranteed check for late in life, the other wants money in hand today. The calculation is a useful input, but it should inform the decision rather than dictate it.

How the Numbers Compare

Here is how the three common claiming ages stack up for a worker with an FRA of 67, using a round $2,000 full benefit to make the percentages concrete:

The spread between the earliest and latest checks in this example is more than $1,000 a month — for the same person, the same earnings record, the same lifetime of work. Your own numbers will be different, but the percentages hold regardless of the dollar amount. For reference, the 2026 maximum benefit at full retirement age is $4,152 per month for someone who earned at or above the taxable maximum throughout their career.

It's Not Just Math: Health, Need, and Work

The break-even calculation assumes you can predict your own longevity, which of course no one can. That is why the claiming decision is never purely arithmetic. Three real-world factors deserve as much weight as the percentages.

Longevity and health

If your family history and current health point to a long life, delaying makes a strong case — the larger inflation-adjusted check is something you cannot outlive, and it acts as longevity insurance against the risk of running out of money at 90. If you have a serious health condition or a family pattern of shorter lifespans, claiming earlier means you start collecting while you can still use the money.

Whether you need the income now

The textbook answer of "delay if you can" assumes you have other resources to live on in the meantime. If Social Security is your only realistic source of income at 62 or 65, the decision may already be made for you. Drawing down a depleted savings account or taking on debt to bridge to 70 rarely makes sense. Claiming earlier to preserve your other assets and avoid forced selling in a down market can be the sound choice.

Working while collecting

If you claim before your full retirement age and keep working, the retirement earnings test can temporarily reduce your benefit. In 2026, if you are under FRA for the entire year, Social Security withholds $1 for every $2 you earn above $24,480. In the year you reach FRA, the test loosens: $1 is withheld for every $3 you earn above $65,160, and only earnings before the month you hit FRA count. Starting the month you reach full retirement age, there is no earnings limit at all — you can earn any amount with no withholding. Crucially, the withheld money is not lost: once you reach FRA, your benefit is recalculated upward to credit back what was held, so the earnings test is more of a deferral than a true penalty.

If You're Married, It's a Household Decision

For couples, the claiming choice stretches beyond either spouse's own lifetime. The higher earner's claiming age sets the survivor benefit that the surviving spouse will receive for the rest of their life — and that survivor amount includes any delayed retirement credits the higher earner banked. Because married women in particular often outlive their husbands by years, delaying the higher earner's claim can lift the survivor's income for a decade or more, which frequently makes waiting worthwhile even when the higher earner's personal break-even age says otherwise. Coordinate the two filings as one plan rather than two separate decisions; our guide on Social Security for married couples walks through how to sequence them.