When to take Social Security: the break-even age for each start
Every month you wait raises the check for life; the question is how long it takes for the bigger check to make up for the months you did not collect.
Checked by Radif Partners · Editorial policy · How we calculate
For a worker whose full retirement age is 67, a primary insurance amount of $2,000 pays $1,408 a month from 62 and 1 month, $2,000 at 67 and $2,480 at 70. Added up month by month in today's dollars, the start at 67 catches up with the start at 62 at about age 78 and 8 months, the start at 70 catches up with the start at 67 at about 82 and 6 months, and 70 overtakes 62 at about 80 and 5 months. Those ages barely move with the size of the benefit, because the early reduction (5/9 of 1% a month for 36 months, 5/12 of 1% beyond) and the delayed credit of 2/3 of 1% a month are percentages of the same PIA. Two facts change the picture for many households: a widow or widower inherits the larger check of a spouse who waited, and the 2026 earnings test holds back $1 of every $2 earned above $24,480 if you claim early and keep working.
Most received by age 85
Start at 70
$535,680 in total, $2,976 a month (today's dollars)
| 62 vs full retirement age: equal totals at | age 78 and 9 months |
| 62 vs 70: equal totals at | age 80 and 5 months |
| Full retirement age (67) vs 70 | age 82 and 6 months |
| Start at | Monthly | Share of PIA | Total by 85 |
|---|---|---|---|
| 62 and 1 month | $1,690 | 70.4% | $464,750 |
| 63 | $1,800 | 75.0% | $475,200 |
| 64 | $1,920 | 80.0% | $483,840 |
| 65 | $2,080 | 86.7% | $499,200 |
| 66 | $2,240 | 93.3% | $510,720 |
| 67 (FRA) | $2,400 | 100.0% | $518,400 |
| 68 | $2,592 | 108.0% | $528,768 |
| 69 | $2,784 | 116.0% | $534,528 |
| 70 | $2,976 | 124.0% | $535,680 |
The crossover, start age by start age
A break-even age is the birthday at which the total received from a later start equals the total from an earlier one. Before it, the early claimant is ahead; after it, the patient one is. The tool above computes it for your own PIA and birth year. The table below does it for a worker born in 1964, with a full retirement age of 67 and a PIA of $2,000, one year of delay at a time and then for the three classic pairs.
| Earlier start | Later start | Monthly checks | Totals equal at |
|---|---|---|---|
| 62 and 1 month | 63 | $1,408 vs $1,500 | 77 |
| 63 | 64 | $1,500 vs $1,600 | 79 |
| 64 | 65 | $1,600 vs $1,733 | 77 |
| 65 | 66 | $1,733 vs $1,866 | 79 |
| 66 | 67 | $1,866 vs $2,000 | 80 and 11 months |
| 67 | 68 | $2,000 vs $2,160 | 80 and 6 months |
| 68 | 69 | $2,160 vs $2,320 | 82 and 6 months |
| 69 | 70 | $2,320 vs $2,480 | 84 and 6 months |
| 62 and 1 month | 67 | $1,408 vs $2,000 | 78 and 8 months |
| 67 | 70 | $2,000 vs $2,480 | 82 and 6 months |
| 62 and 1 month | 70 | $1,408 vs $2,480 | 80 and 5 months |
The pattern is regular. Each year of delay before 67 adds 5.0% or 6.7% of the PIA, and each year after 67 adds 8%. A one-year delay therefore pays back in roughly 12 to 15 years after the later start, and the crossover between the extremes, 62 and 70, sits around 80 and 5 months. The reduction rates come from 20 CFR 404.410 and the delayed credits from 20 CFR 404.313.
Why cost-of-living raises do not shift the result
Each December, every retirement benefit is raised by the same percentage, 2.8% for the increase payable in January 2026. A start at 62 and a start at 70 both carry that raise, from the same months, so in inflation-adjusted dollars the two streams keep exactly the same ratio and the crossover stays where it is. COLAs from 62 onward are applied to your PIA even if you have not claimed yet, which is why the tool can work in today's dollars without losing anything. Adding up nominal dollars instead gives slightly more weight to later, larger checks and pulls the crossover a little earlier.
The married higher earner: the check outlives you
For a couple, the break-even is not only about the life of the person who claims. When the higher earner dies, the survivor keeps the larger of the two checks. If that higher earner had a PIA of $3,000, a widow or widower at full retirement age receives $3,720 if the deceased had waited to 70, $3,000 after a start at 67, and $2,475 after a start at 62. That last figure is not the deceased's reduced check: the RIB-LIM rule (POMS RS 00615.320) lets the survivor keep the larger of that check or 82.5% of the PIA. The relevant horizon becomes the longer of two lives, which pushes the arithmetic toward a later start for the higher earner. The survivor calculator runs any combination.
Claiming early while still working
Before full retirement age, the earnings test holds back $1 of benefits for every $2 of wages above $24,480 in 2026. With $40,000 of pay and a $1,408 check started at 62, $7,760 is withheld over the year, about 6 monthly payments. Those months are not lost: at full retirement age the SSA recomputes the benefit as if you had started later, as the SSA explains. But the early check you planned on does not arrive while you work, so the break-even reasoning only applies to the months actually paid.
What the tool leaves out
It counts gross checks, not taxes on them, not Medicare premiums withheld from them, and not the return the money could earn. It does not know your health, your other income or your spouse's record. The age at which you start is a personal decision; this page only measures how the totals compare. For the details at each end, see starting at 62 and waiting until 70.