If you haven't considered your Social Security break-even point yet, then you're missing out on a key piece of information that can help you decide when to begin collecting it. Absent an understanding of the significant differences associated with claiming your benefit at different ages, you could wind up short-selling yourself in retirement, putting your financial security at risk.
The number that matters
When it comes to financial security in retirement, Social Security is pivotal, and when it comes to figuring out when to collect Social Security, the age at which you claim benefits is arguably the number that matters most. Unfortunately, too few Americans understand how significant their age is in determining how much they'll get in retirement income.

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Retiring workers qualify for Social Security benefits as young as age 62, and many people retire at that age (it's the most popular one by far). But retiring at age 62 means accepting a much smaller monthly Social Security check. You're only paid 100% of the benefit you're entitled to if you wait until your full retirement age to claim it. If you join the millions of people who claim benefits when they're younger than that, then your retirement income will take a significant hit.
Social Security is designed to pay you the same amount in expected lifetime benefits, regardless of what age you claim at. If you claim early, you'll get more monthly checks during your lifetime, but those checks will be a lot smaller. Social Security reduces your payment by 5/9 of 1% for every month you claim early up to your first 36 months, and if you exceed 36 months, then it will reduce it by an additional 5/12 of 1% per month. That means people with a full retirement age of 67 (the full retirement age for anyone born in or after 1960) will wind up collecting a monthly benefits check that's 30% smaller if they claim Social Security at 62.
Further muddying matters is the fact that Social Security rewards people who wait with delayed retirement credits. If your full retirement age is 67, you'll pocket 24% more than you would collect at full retirement age by waiting until 70 because of those credits.
How a break-even analysis helps
That haircut to monthly income could be worth the extra years of checks, but figuring that out is hard if you don't calculate the break-even points associated with claiming at various ages. Fortunately, this calculation isn't too hard.
For example, consider someone with a full retirement age of 67 and an expected full benefit of $1,000. Now, suppose this person is considering retiring at one of the three most common ages: 62, 67, and 70. At 62, the early-claim reduction would result in a payment of $700, or 30% less than the $1,000 at age 67, while waiting until 70 would yield a monthly check of $1,240 thanks to delayed retirement credits. If we extrapolate those monthly figures, we wind up with annual income of $8,400, $12,000, or $14,880, respectively.
Using those figures, we can create a spreadsheet using age and annual income. We can add up the income the person receives each year to learn how much the lifetime total benefit is at various ages.
Hypothetical lifetime Social Security income | |||
---|---|---|---|
Annual income | $8,400 | $12,000 | $14,880 |
62 | $8,400 | ||
63 | $16,800 | ||
64 | $25,200 | ||
65 | $33,600 | ||
66 | $42,000 | ||
67 | $50,400 | $12,000 | |
68 | $58,800 | $24,000 | |
69 | $67,200 | $36,000 | |
70 | $75,600 | $48,000 | $14,880 |
71 | $84,000 | $60,000 | $29,760 |
72 | $92,400 | $72,000 | $44,640 |
If we keep adding rows out to age 90 and then chart it on a graph, we can see where these lifetime benefit amounts intersect.
As you can see, the benefit of receiving many smaller checks by claiming at age 62 disappears as you get deeper into your 70s. In fact, the amount this person would collect in lifetime benefits by claiming at age 67 eclipses lifetime benefits associated with claiming at 62 by age 78. And the amount collected by waiting until age 70 to claim eclipses the amount from claiming at age 67 by age 82. The average life expectancy of a 65-year-old man today is 84.3 years, and it's 86.7 years for the average 65-year-old woman. So if you live as long as the average person, waiting until age 70 will allow you to bank the most possible from Social Security.
A starting point
That's not to say that break-even analysis is the only yardstick for deciding at what age to claim your Social Security benefits. Retirement goals, your health, other sources of retirement income, and the impact of claiming at various ages on your spouse's survivor benefit should all be considered. Nevertheless, knowing your break-even point does provide objective data that can help you decide the retirement age that's best for you.
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