The single largest raise many retirees will ever get from Social Security is one almost nobody claims: waiting. For anyone born in 1943 or later, every month a benefit is left unclaimed between full retirement age and 70 adds a delayed retirement credit of two-thirds of one percent — about 8 percent for each full year — and the increase is permanent. A retiree who has already filed can even hit pause: voluntarily suspending payments at full retirement age restarts that same credit clock, turning a decision most people make once into one that can be undone for a bigger check later.
What a delayed retirement credit actually adds
Full retirement age is the point at which a worker qualifies for 100 percent of the benefit their earnings record supports. Claiming earlier shrinks the monthly amount for life; waiting past that age does the opposite. The credits accrue month by month, not in a single annual jump, so a beneficiary who delays even part of a year still banks a proportional increase rather than losing it by claiming a few months short.
The rate is fixed in law. The Social Security Administration’s guidance on delayed retirement credits sets the figure at two-thirds of one percent per month for those born in 1943 and later, which compounds to roughly 8 percent per year of waiting. Someone entitled to a $2,000 monthly benefit at full retirement age would see it grow toward about $2,480 by 70 through the credits alone, before any annual cost-of-living adjustment is layered on top.
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The voluntary suspension most retirees have never heard of
Credits are not only for people who have not filed yet. A beneficiary who has already started payments but has reached full retirement age can ask the agency to suspend them, and the agency’s page on suspending retirement benefit payments confirms that each suspended month earns the same delayed credit as waiting from the start. Payments stop until the beneficiary asks to resume or automatically restart at 70, and the benefit that returns is larger for good.
The agency’s own frequently asked questions address the point directly, noting that a person entitled to benefits before full retirement age may still earn credits for months between full retirement age and 70 if they voluntarily suspend. That matters for a retiree who filed early out of caution, or who returned to work, and later realizes a larger lifetime benefit is worth more than a few years of smaller checks now.
Suspension carries trade-offs worth weighing. While benefits are suspended, any payments to a spouse or child on that record generally stop as well, and a retiree enrolled in Medicare who was having premiums deducted from the benefit would need to pay those premiums another way. The credit is generous, but it is not free of ripple effects on a household that relies on more than one check.
That spouse-and-child rule is the residue of a change Congress made a decade ago. Before 2016, a worker could file for benefits and immediately suspend them so a spouse could collect on the record while the worker’s own check kept growing — the “file and suspend” strategy. The Bipartisan Budget Act of 2015 closed that loophole for anyone requesting a suspension after April 30, 2016, and today suspending a benefit suspends every auxiliary payment tied to it, so the delayed credit now comes at the cost of the whole family’s checks rather than the worker’s alone.
Who gains most from waiting the full stretch
The math rewards longevity. A retiree in good health with other income to live on in their late sixties captures the biggest lifetime gain, because the permanently higher check compounds across every remaining year and every future cost-of-living adjustment is calculated from that larger base. Someone facing serious illness or with no other resources may reasonably decide the money is worth more in hand today.
Marital status sharpens the decision further. A higher earner who delays is not only raising their own benefit but also the survivor benefit a spouse may one day inherit, since a survivor generally steps up to the deceased worker’s full amount including the credits earned by waiting. For couples, the choice to delay the larger of two records is often the single most valuable move available in the entire system.
The ceiling those credits can reach is striking at the top of the earnings scale. A worker who paid Social Security taxes on the maximum taxable earnings for 35 years and then waited until 70 can draw the largest benefit the program pays — $5,181 a month in 2026, more than $62,000 a year — against roughly $4,207 for that same high earner claiming at full retirement age. Few retirees ever approach the maximum, but the gap between those two figures shows in dollars exactly what the delayed credits are worth.
The credits stop cold at 70. There is no reward for waiting beyond that age — the benefit simply reaches its maximum and holds there, so anyone still delaying past their seventieth birthday is leaving money on the table with nothing to show for it. Filing at or very near 70 captures the full increase without wasting a single month of eligibility.
One timing quirk trips up people who delay only part of a year. Delayed credits earned during a calendar year are generally not reflected in the monthly check until the following January, when the agency applies them, so a person who claims mid-year may briefly see a smaller amount before the full increase catches up. The money is not lost — it arrives on a lag — but it is worth expecting rather than mistaking for a shortfall.
What makes the delayed credit so powerful is that it is guaranteed and inflation-protected in a way few private investments can match. The government promises the increase outright, and the annual cost-of-living adjustment then rides on top of the larger figure year after year. For a retiree deciding when to claim, the question is rarely whether waiting pays — it is whether the household can bridge the gap until the bigger, permanent check begins.
This article was researched and drafted with the assistance of AI and reviewed by The Money Overview editorial team.
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