Retirement Social Security

This One Social Security Move Could Add Hundreds to Your Monthly Check

This one thing can ensure a higher monthly check for life.

By David Maina

Edited by Laura Hohenstein

Updated Dec. 29, 2025

There's no shortage of advice on how to squeeze more out of Social Security, but when the goal is to maximize your senior benefits, the biggest payoff usually comes from one simple decision: when you claim. If you wait past full retirement age, your benefit grows every month, and those increases are locked in for life.

For many retirees, that higher guaranteed check can be a meaningful hedge against longer lives and rising costs later on. Here's how delaying works, and why it can add hundreds more to your monthly income.

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How delayed retirement credits increase your benefit

Delayed retirement credits are one of the clearest incentives built into Social Security. If you reach full retirement age (FRA) and do not claim benefits, your monthly payment increases for every month you wait.

For people born in 1943 or later, benefits rise by about 0.67% per month after full retirement age, which works out to roughly 8% per year. These credits continue until age 70, after which no further increase is available.

The dollar impact can be substantial. If your full retirement age is 66, waiting until 70 raises your base benefit by about 32%. If your full retirement age is 67, delaying three years results in a roughly 24% increase. Once claimed, the higher benefit is locked in for life.

These increases also matter because they apply before cost-of-living adjustments (COLA). A larger starting benefit means future COLAs are calculated on a higher base, which compounds the advantage over time.

In practical terms, delaying Social Security does not just raise your first check. It permanently increases every payment you receive going forward.

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Who benefits most, and why many people miss it

Delayed claiming doesn't help everyone equally, but for certain people, it can make a big difference.

For instance, it tends to work best if you expect to live beyond your late 70s. Some break-even analyses show that the higher checks from delaying begin to outweigh early payments roughly 12 to 14 years after full retirement age. If you live into your 80s or 90s, the math increasingly favors waiting.

It also works well for people who can cover expenses from other income sources after full retirement age.

Once you reach FRA, you can work without any earnings limit. That allows you to use wages, savings, or part-time income to pay bills while letting your Social Security benefit grow until age 70.

Higher earners and married couples often see outsized gains. Delaying increases the base benefit, which matters for couples because survivor benefits are based on the higher earner's final check.

If the higher-earning spouse waits, the surviving spouse could receive a significantly larger monthly benefit for life.

It is also important to separate Social Security from Medicare. Delaying benefits does not delay Medicare eligibility. Most people still need to enroll in Medicare at 65 to avoid late-enrollment penalties, even if they plan to wait on Social Security.

Many retirees overlook this strategy because the trade-off is uncomfortable. Waiting means zero checks for years, which can feel risky or impractical. And if you don't live long into retirement, delaying can result in lower lifetime benefits.

Still, for retirees who live into their 80s or 90s, and who can cover expenses without Social Security for a few extra years, the larger, inflation-adjusted checks can add up to a meaningful long-term payoff.

Run the numbers before you decide

Before you commit, run the math for your own situation. The Social Security Administration (SSA) provides tools that estimate your benefit at different claiming ages, including 62, full retirement age, and 70. Use your Social Security statement or the SSA's Retirement Estimator to see how your monthly check changes as you delay.

Pay close attention to your break-even point. That's the age at which waiting produces more total lifetime benefits than claiming earlier. Even a one- or two-year delay can meaningfully raise your monthly income, which often surprises people when they see the numbers laid out.

Financial planners often recommend a simple "what-if" analysis. Compare total lifetime benefits under different scenarios and assume different lifespans.

This "what-if" analysis can clearly show what you'd give up (the benefits from the years you delay) versus what you gain (the larger ongoing checks). You might discover that the extra thousands per year later in life make a big difference.

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Bottom line

Delaying Social Security past full retirement age can meaningfully raise guaranteed income, increasing benefits by 24% to 32% and lifting every future COLA on a higher base. Over time, that can mean hundreds more each month and thousands more per year for life.

It's not a universal solution, though. You give up checks in the short term, and not everyone can afford that trade-off. But if your retirement plan includes savings or other income to cover the gap, and you expect a long retirement, waiting can be one of the most impactful decisions you can make.

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