Social Security’s own example shows a benefit of $2,000 a month at full retirement age, 67, shrinking to $1,400 if it starts at 62 and growing to $2,480 if it starts at 70. The extra $480 a month from waiting until 70 instead of 67 takes until about age 82 and a half to make up the checks skipped in between. Starting at 70 instead of 62 pays back sooner, at about 80 and a third.
The agency publishes the dollar amounts, not the break-even ages. The ages in this story are plain arithmetic on SSA’s figures, with cost-of-living raises, taxes and investment returns left out.
What SSA’s example shows at 62, 67 and 70
The figures come from SSA’s booklet When to Start Receiving Retirement Benefits. For a person whose full retirement age is 67 and whose benefit at that age would be $2,000, starting at 62 means the monthly benefit is reduced “30% to $1,400.” Delaying to 70 raises the check to $2,480. That is a gap of $1,080 a month, and the booklet says the age-70 benefit is about 77 percent more than the age-62 benefit.
Everyone born in 1960 or later has a full retirement age of 67, according to SSA’s January 2026 Retirement Benefits booklet. People born in 1955 through 1959 have full retirement ages between 66 and 2 months and 66 and 10 months. For anyone still deciding, the 30 percent cut and the 8 percent yearly credit are the two numbers that set the range.
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Where the 30 percent and 8 percent come from
SSA’s early and late retirement page gives the formulas. A worker who retires early takes a cut of 5/9 of 1 percent for each of the first 36 months before full retirement age and 5/12 of 1 percent for each month beyond that. The page says retiring as early as 62 “may result in a reduction of as much as 30 percent.”
The delayed credit is 8 percent a year for anyone born in 1943 or later, and the credits stop after age 69. The January 2026 booklet puts it the same way: SSA adds 8% to the benefit for each full year of delay. Three years of credits on $2,000 add 24 percent, which is the $480 that takes the check to $2,480.
Working out the break-even ages
A person who starts at 62 collects $1,400 a month for five years before the 67 start date, a total of $84,000. Waiting to 67 pays $600 more a month, so it takes 140 months, or 11 years and 8 months, to make up the difference. That puts the break-even at about age 78 and 8 months.
The wait from 67 to 70 gives up three years of $2,000 checks, or $72,000, in return for $480 more a month. That takes 150 months, or 12 and a half years, to recover, which lands at 82 and a half. Compared with starting at 62, a start at 70 gives up 96 months of $1,400 checks, or $134,400, and pays $1,080 more a month, so the gap closes at about 80 and a third. A person who dies before those ages collects more by starting early; one who lives past them collects more by waiting.
On a yearly basis the gaps are easier to see. The $600 a month between 62 and 67 is $7,200 a year, the $480 between 67 and 70 is $5,760 a year, and the full $1,080 between 62 and 70 is $12,960 a year. Those are the amounts a person gives up each year of waiting, and the amounts they gain back each year afterward.
The comparison also shows why the 67-to-70 step is the slowest to repay. Each year of delay adds 8 percent of the full-age benefit, but the person has already given up a larger monthly check than at 62, so the extra $480 has more ground to cover.
Why SSA tells people to look past the average
The same booklet warns against planning around an average lifespan. “Many of us will live much longer than the ‘average’ retiree,” it says. SSA reports that 1 in 3 people now 65 will live to at least 90 and 1 in 7 to at least 95.
For couples the odds are shorter. SSA says a married couple at 65 typically has at least a 50/50 chance that one spouse lives past 90. The booklet adds that when a higher-earning spouse delays, the result is higher monthly payments for life and “higher survivor protection” for the spouse. SSA also notes that benefits last as long as the person lives.
That is the trade in SSA’s own words. Starting at 62 brings money sooner and more checks, but each is 30 percent smaller for life. Starting at 70 brings fewer checks that are 24 percent larger than the 67 amount.
SSA’s age reduction page carries the same cut in table form, showing $700 from a $1,000 benefit at 62 for people born in 1960 or later. The dollar amounts in any single case depend on the person’s own earnings record.
Which age fits the household budget?
The month a person starts sets the check for life, and a start at 62 locks in the 30 percent cut. The same income that changes with that choice also moves the tax bill and the Medicare premium.
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This article was produced with AI assistance and edited for accuracy against the sources linked above.
