Quick answer
For a benefit of $2,000/month at full retirement age (67), claiming at 62 gives you $1,400/month while waiting to 70 gives you $2,480/month. The break-even age where waiting to 70 produces more total lifetime income is around age 80. If you expect to live a long life and have other income to bridge the gap, delay is usually the better choice.
Claiming age impact on monthly benefits
| Claiming age | % of full benefit | If full benefit = $2,000/mo | If full benefit = $3,000/mo |
|---|---|---|---|
| 62 (earliest) | 70% | $1,400/mo | $2,100/mo |
| 64 | 80% | $1,600/mo | $2,400/mo |
| 67 (full retirement age) | 100% | $2,000/mo | $3,000/mo |
| 68 | 108% | $2,160/mo | $3,240/mo |
| 70 (maximum) | 124% | $2,480/mo | $3,720/mo |
Full retirement age is 67 for people born in 1960 or later. Delayed credits of 8%/year apply between FRA and age 70. Early reduction is roughly 5/9 of 1% per month before FRA.
Break-even analysis: when delay pays off
| Comparison | Break-even age | Monthly difference | Implication |
|---|---|---|---|
| Age 62 vs. age 67 | ~78 | +$600/mo at 67 | Live past 78 → waiting wins |
| Age 62 vs. age 70 | ~80 | +$1,080/mo at 70 | Live past 80 → waiting wins |
| Age 67 vs. age 70 | ~82 | +$480/mo at 70 | Live past 82 → waiting wins |
Break-even ages assume a $2,000/month full retirement age benefit. Actual break-even varies with benefit amount, inflation adjustments, and investment assumptions.
Three factors that change the decision
Your health and life expectancy
If you have health issues that meaningfully shorten your expected lifespan, claiming early may produce more total income. Social Security's design is roughly actuarially neutral for average life expectancy — the real edge comes when you outlive it.
Your spouse's benefit
For married couples, the higher earner's decision matters most. A surviving spouse receives the higher of the two benefits for life. Delaying the larger benefit provides the strongest protection for whoever lives longer.
Your portfolio bridge capacity
Delaying SS requires drawing down your portfolio more in the early retirement years. If your savings can handle 3–8 more years of full withdrawals before SS starts, delay is usually the stronger long-run plan.
See how SS timing affects your retirement plan
Use the advanced calculator to compare claiming at 62, 67, or 70 — and see how each choice changes your projected balance over time.
The "claim early and invest" argument
Some financial articles suggest claiming Social Security at 62 and investing the proceeds. The math works if you can reliably earn more than the 8% annual delayed credit on the invested funds, after taxes. That is not impossible — but it is not guaranteed, and it requires discipline to actually invest rather than spend the early benefits.
The stronger argument for delay is the insurance value: a larger monthly benefit at 80 or 85, when your ability to earn income or manage a portfolio may be reduced, provides real security. The delayed benefit is also inflation-adjusted, so the $480/month premium at 70 vs. 67 keeps pace with rising costs for life.