Many Americans focus on the traditional retirement milestone of age 65. But what they may not realize is when it comes to Social Security, waiting longer can meaningfully boost monthly income. For retirees who delay claiming benefits until age 70, the increase can be striking. In fact, putting off retirement can raise a monthly Social Security check by about 24% compared with claiming at the standard age.
This increase comes from delayed retirement credits, a feature of the Social Security system designed to reward people who postpone claiming benefits. For retirees who can afford to wait, the strategy can mean thousands of extra dollars each year and stronger financial security throughout retirement.
How Delaying Benefits Increases Monthly Income

The Social Security Administration allows workers to begin claiming retirement benefits as early as age 62, but doing so permanently lowers the monthly payment. The amount increases gradually for each year a person waits to claim benefits, up to age 70.
For people born in 1960 or later, full retirement age is 67. According to the Social Security Administration, delaying benefits after full retirement age earns delayed retirement credits worth roughly 8% per year. Waiting the full three years from 67 to 70 increases the benefit by about 24%.
For example, a retiree eligible for $2,000 per month at full retirement age could receive roughly $2,480 per month by waiting until they turn 70. Over a full year, that difference adds nearly $6,000 in additional income. Over the course of a long retirement, the cumulative impact can be impactful.
This higher payment also lasts for life. Because Social Security benefits include annual cost-of-living adjustments (COLAs), starting with a larger base amount means future adjustments build on a bigger benefit.
Stronger Financial Security in Retirement

A larger Social Security benefit can play an important role in long-term financial stability. Many retirees rely heavily on the program as a primary source of income, especially as traditional pensions become less common.
Research frequently shows that delaying benefits can be one of the most effective ways to increase guaranteed retirement income. CNBC experts note that the guaranteed increase from delayed retirement credits often exceeds what many low-risk investments can produce.
The larger benefit also provides protection against longevity risk. As Americans live longer, the possibility of outliving savings has become a reasonable concern for retirees. A higher Social Security payment offers a reliable income stream that continues for life, regardless of market conditions.
Couples may benefit even more from delaying benefits. Because a surviving spouse can receive the larger of the two benefits, waiting until 70 can shore up the income available to the surviving partner later in life. Financial planners often highlight this strategy as a way to strengthen household financial security.
Why Some Workers Choose to Wait

For many people, delaying Social Security and working longer go hand in hand. Continuing to earn income into the late 60s can allow workers to postpone claiming benefits while maintaining their lifestyle.
Additional working years may also provide time to build retirement savings. Contributions to workplace retirement plans such as 401(k) accounts can continue, and older workers may qualify for catch up contributions that allow them to save even more each year.
Remaining in the workforce can also provide non-financial benefits. Studies frequently link continued work with stronger cognitive engagement, social interaction, and a greater sense of purpose. For some individuals, maintaining a professional routine well into their late 60s supports both financial and personal well being.
Important Factors to Consider

While delaying benefits can boost monthly income, the strategy doesn’t work for everyone. Some people may need to claim Social Security earlier due to factors like health concerns, job loss, or limited savings.
Life expectancy also plays a role. Those who delay benefits typically reach a break-even point in their late 70s or early 80s, meaning they must live beyond that point for the larger monthly checks to outweigh the payments they passed on earlier.
Personal priorities can also influence the decision. Some retirees prefer to claim benefits earlier so they can cut work hours, travel, or simply enjoy retirement while they are younger and more active.
Financial planners often recommend evaluating income needs, savings levels, health status, and family longevity before deciding when to claim. For those who can afford to wait, delaying Social Security until age 70 remains one of the most powerful ways to lock in guaranteed retirement income.