Introduction
For many retirees, Social Security is a major source of guaranteed, inflation-adjusted income for life. Yet the decision about when to start receiving benefits often gets less attention than it deserves. The numbers show what is at stake.
After the 3.6% cost-of-living adjustment (COLA) takes effect in January 2027, the Social Security Administration (SSA) estimates the average retired worker will receive $2,170 per month, and the average couple with both spouses collecting will receive $3,355.1 The COLA increases the average monthly benefit by $75,2 and it’s the largest increase since 2023.3
Behind those averages is a choice that’s difficult to reverse.
When To Claim: Understanding Your Options
The Social Security Administration (SSA) calculates your benefit using a formula based on your highest 35 years of earnings, adjusted for inflation.4 The result is your full benefit — the amount you’d receive at full retirement age (FRA). For anyone born in 1960 or later, FRA is 67. Claim before that age, and your monthly amount shrinks. Claim after it, up to age 70, and it grows.
See what claiming at age 62, 67, and 70 means
Starting retirement benefits early — at age 62 — reduces the monthly benefits by up to 30% for individuals born in 1960 or later (whose full retirement age is 67), leaving them with only 70% of their full benefit. Waiting until age 70 allows monthly benefits to grow past 100% of the full benefit, reaching 124% of the full retirement amount for those born in 1960 or later, according to the SSA website.
Social Security Benefit Comparison Chart (Birth Year 1960 or Later)
| Claiming age | % of full benefit | Monthly benefit impact | Cumulative adjustment details |
|---|---|---|---|
| Age 62 (earliest) | 70% | Permanently reduced by 30% | Reduction is due to claiming benefits 60 months before FRA |
| Age 67 (FRA) | 100% | Standard 100% of primary insurance amount (PIA) | No early reduction or delayed credits |
| Age 70 (maximum delay) | 124% | Permanently increased by 24% | No early reduction or delayed credits |
What is the Social Security break-even age?
Your break-even age is the point at which the total amount of Social Security benefits you’d receive by claiming early equals the amount you’d receive by delaying. For most people, this age falls between 78 and 81.
Here’s how it works:
- Claim early: You may receive smaller Social Security checks, but you’ll receive more of them since you’ll start collecting benefits sooner.
- Delay benefits: Your monthly payment may be larger, but you’ll collect fewer checks overall.
When the cumulative totals of those two choices line up, you’ve hit your break-even point.
Break-even math can be a useful starting point, but it has limits. You can’t know your lifespan, but the chance of outliving your savings often makes delaying a sound strategy, especially if you’re in good health or have a family history of living longer. For married couples, the higher earner’s decision often matters more than any individual break-even age, because the survivor generally keeps only the larger of the two benefits.
Know when claiming earlier may make sense
Waiting isn’t right for everyone. Delaying may be especially worth considering if you expect a longer life, you’re still working but don’t need the income, you want to maximize a surviving spouse’s benefit, or you want your retirement investments to last longer. If you need the income to cover essential expenses, have health concerns, or can’t fund the years before benefits begin, claiming earlier may be reasonable. The right strategy depends heavily on your personal considerations and financial needs.
Factor in work income before full retirement age
If you claim before FRA and keep working, the SSA withholds $1 in benefits for every $2 you earn above a limit — $25,560 in 2027, up from $24,480 in 2026. In the year you reach FRA, the withholding drops to $1 for every $3 you earn above a higher limit of $67,920 in 2027 ($65,160 in 2026), and only earnings before the month you reach FRA count. When you hit FRA, the SSA recalculates your monthly payment to credit you for any withheld months, increasing your future checks so you can recoup the funds over your lifetime.5
What Many People Get Wrong
Some of the costliest Social Security mistakes come from habits, headlines, and half-remembered rules. Here are seven common mistakes to avoid.
-
Claiming at age 62 because it’s available. Just because you can claim at age 62 doesn’t necessarily mean you should. In 1998, 60% of people claimed at age 62. By 2022, that dropped to 29%, and 61% still claimed before full retirement age (FRA).13 Although delaying Social Security results in a higher monthly payment, a recent survey found that only 10% of respondents plan to wait until age 70. The same survey indicated that 44% of respondents expect to file for benefits before they reach FRA — even though they said they understood the trade-offs of claiming early.14
This doesn’t mean age 70 is right for everyone, but it suggests many people decide when to claim without fully understanding how it could affect their lifetime benefits.
-
Treating break-even like a bet on dying early. Many people hear “break-even age” and think claiming early is a hedge against dying younger, while waiting is a bet on living longer. A better frame is protection. Delaying raises your guaranteed income in the years when other resources may be running low. Women claim slightly earlier than men on average, even though the average 62-year-old woman lives three years longer than the average 62-year-old man.15 Break-even math also leaves out survivor benefits and the cost of funding the gap.
-
Overlooking your spouse’s benefits. About one-third of married couples aren’t sure what survivor benefits a spouse would receive.16 When one spouse earned significantly more, that blind spot can be costly, because the survivor generally keeps only the larger benefit.
-
Claiming early because you fear Social Security will run out. Headlines about Social Security’s finances can make claiming at age 62 seem like the safer choice. The concern isn’t baseless. The 2026 Trustees Report projects that the program’s primary trust fund, the Old-Age and Survivors Insurance (OASI) Trust Fund, could be depleted in the fourth quarter of 2032. At that point, incoming payroll taxes would cover about 78% of scheduled benefits, resulting in an across-the-board reduction of roughly 22%.17 But a depleted trust fund doesn’t mean benefits disappear, and Congress has historically acted to address funding shortfalls.
Claiming early to avoid a potential cut could cost you more than the cut itself. Claiming at age 62 instead of at your FRA permanently reduces your benefit by as much as 30%.18 By contrast, delaying until age 70 increases your benefit by about 8% per year after full retirement age.19 Even if benefits are eventually reduced, a larger starting benefit may leave you with more income than claiming early at a permanently reduced amount. Rather than rushing to claim, review your projected benefits at different ages through your my Social Security account and consider how your claiming decision fits into your broader retirement plan.
-
Assuming Social Security isn’t taxed. Many people assume benefits are tax-free. They’re not. As explained in our article Is Social Security Taxed in 2026? What Retirees Need To Know About New Rules, up to 85% of benefits may be taxable at the federal level when income thresholds are exceeded. And as of 2026, nine states tax Social Security benefits, though exemptions and income limits differ significantly.
However, a new $6,000 tax deduction for individuals age 65 and older may help retirees reduce taxable income through 2028. The deduction applies per eligible individual, meaning married couples in which both spouses qualify may claim a combined $12,000 deduction.
If you expect to owe taxes, you can contact the Social Security Administration to request withholding directly from your monthly Social Security payments. The IRS allows four withholding options: 7%, 10%, 12%, or 22%.
-
Thinking withheld benefits are lost for good. Some retirees avoid working because they fear earning too much will permanently cost them Social Security benefits. But benefits withheld because of the earnings limit aren’t lost. As soon as you reach FRA, Social Security recalculates your monthly benefit, giving you credit for the months in which payments were reduced or withheld. And beginning the month you reach FRA, you can earn any amount without reducing your benefits.
Working can also increase your future benefit if your additional earnings replace a lower-earning year in your highest 35 years.20
-
Relying on Social Security alone. Social Security is an important component of retirement income, but it shouldn’t be your entire retirement strategy. Building a sustainable retirement plan requires coordinating multiple income sources, including Social Security, investment portfolios, retirement accounts, and pensions.
It’s important to account for taxes, healthcare expenses, inflation, and your anticipated spending needs. A comprehensive financial plan can help you determine how much income you’ll need, when to draw from different sources, and how to make your assets last throughout retirement.
FAQs
-
Claiming at age 62 could reduce your benefit by up to 30%, and the reduction lasts for life. For example, if your full benefit at age 67 is $2,000 per month, claiming at age 62 would lower it to about $1,400. This is a hypothetical example for illustrative purposes only.
-
Full retirement age (FRA) is the age at which you can claim 100% of your calculated benefit. For anyone born in 1960 or later, FRA is 67. Claiming before FRA reduces your benefit, and delaying past it, up to age 70, increases it.
-
Waiting from age 67 to 70 could raise your benefit to 124% of your full benefit if you were born in 1960 or later. Delaying also raises the survivor benefit a spouse may receive. The trade-off is that you’ll need other income to cover roughly three years without receiving Social Security benefits.
-
The break-even age is the point where the total benefits from claiming later equal the total from claiming earlier. If you live past that age, delaying typically results in more lifetime income. Since no one knows their lifespan, many people weigh their health and family history alongside the numbers.
-
Yes, but your benefit may be temporarily reduced if you claim before full retirement age and earn above a limit. In 2027, the Social Security Administration withholds $1 for every $2 you earn above $25,560. In the year you reach full retirement age, it withholds $1 for every $3 above $67,920. When you reach full retirement age, you have no limit on your earnings.
-
It can be. Up to 85% of your benefits may be subject to federal income tax, depending on your provisional income. For single filers, taxation can begin above $25,000, and up to 85% may be taxed above $34,000. For married couples filing jointly, those thresholds are $32,000 and $44,000. The $6,000 tax deduction for individuals age 65 and older mayreduce your tax bill, but it doesn’t change how much of your benefit is taxable.
-
The 2026 Trustees Report estimates the retirement trust fund could be depleted in late 2032, with continuing income covering about 78% of scheduled benefits. For the combined retirement and disability funds, the estimate is 2034, with continuing income covering about 83% of scheduled benefits. Social Security wouldn’t disappear, but benefits could be reduced unless Congress acts. Stress-testing your plan with a lower benefit can help you prepare.
-
The Social Security Administration announced a 3.6% cost-of-living adjustment for 2027, which raises monthly benefits by an average of $75.
-
Create or log in to your my Social Security account on the Social Security Administration website to find your Social Security estimate. The benefits estimator uses your actual earnings record to project your benefit at different ages, such as age 62, your full retirement age, and age 70. Your account also lets you review your earnings history.
1“2027 Cost-of-Living Adjustment (COLA) Fact Sheet.” Social Security Administration.
2“Social Security Announces 3.6 Percent Benefit Increase for 2027.” Social Security Administration, Oct. 14, 2026.
3“Social Security Administration Announces 3.6% Cost-of-Living Adjustment for 2027.” CNBC, Oct. 14, 2026.
4“When To Claim Social Security: How Timing Affects Your Retirement Benefits.” National Council on Aging, Aug. 7, 2026.
5“Retirement Ready Fact Sheet for Workers Ages 49-60.” Social Security Administration, July 2025.
6“2027 Cost-of-Living Adjustment (COLA) Fact Sheet.” Social Security Administration.
7“Do You Qualify for Social Security Spouse’s Benefits?” Social Security Blog, July 11, 2024.
8“Social Security Benefits for Divorced Spouses: What You Need To Know.” Maximize My Social Security, June 8, 2026.
9“Survivor’s Benefits.” Social Security Administration, April 2026.
10“Social Security Benefit Taxation Highlights.” Congress.gov, Aug. 26, 2026.
11“Check Your Eligibility for the New Enhanced Deduction for Seniors.” IRS, Feb. 27, 2026.
12“Social Security Announces 3.6 Percent Benefit Increase for 2027.” Social Security Administration, Oct. 14, 2026.
13“Social Security Claiming Age: Importance, Claiming Behavior, and Trends.” Bipartisan Policy Center, Feb. 12, 2024.
14“90% of Americans Plan To Skip the No. 1 Piece of Social Security Advice, Study Finds.” CBS News, Oct. 22, 2025.
15“Social Security Claiming Age: Importance, Claiming Behavior, and Trends.” Bipartisan Policy Center, Feb. 12, 2024.
16“When To Claim Social Security: How Timing Affects Your Retirement Benefits.” National Council on Aging, Aug. 7, 2026.
17“Status of the Social Security and Medicare Programs: A Summary of the 2026 Annual Reports.” Social Security Administration, 2026.
18“Early or Late Retirement?” Social Security Administration, Nov. 25, 2008.
19“Delayed Retirement Credits.” Social Security Administration.
20“What Happens if I Work and Get Social Security Retirement Benefits?” Social Security Administration, Jan. 2, 2026.
All expressions of opinion reflect the judgment of the author as of the date of publication and are subject to change. Some of the research and ratings shown in this presentation come from third parties that are not affiliated with Mercer Advisors. The information is believed to be accurate but is not guaranteed or warranted by Mercer Advisors. Content, research, tools and stock or option symbols are for educational and illustrative purposes only and do not imply a recommendation or solicitation to buy or sell a particular security or to engage in any particular investment strategy. All investing involves risk, including the possible loss of principal. Hypothetical examples are for illustrative purposes only. These links are being provided as a convenience and for informational purposes only; they do not constitute an endorsement or an approval by Mercer Advisors of any of the products, services or opinions of the corporations or organizations or individuals represented in the links. Mercer Advisors bears no responsibility for the accuracy, legality or content of the external sites or for that of subsequent links. Contact the external site for answers to questions regarding its content.
For financial planning advice specific to your circumstances, talk to a qualified professional at Mercer Advisors
Mercer Advisors is not a law firm and does not provide legal advice to clients. All Estate planning document preparation and other legal advice are provided through select third parties, with which Mercer Advisors has a contractual relationship. Tax preparation and filing services are provided by Mercer Advisors Tax Services, LLC. Clients will sign a separate agreement when engaging Mercer Advisors Tax Services that defines the services provided and any additional fees that may apply. Insurance products are provided by Mercer Advisors Insurance Services, LLC (MAIS), which places individual life, disability, long term care coverage, and property and casualty coverage through select insurance companies. Trustee services are offered through select third parties with which a client would sign an additional agreement, and additional fees may apply.