Social Security at 62, 67, or 70: A Decision Framework

The decision of when to claim Social Security is one of the most consequential financial choices you’ll make in retirement. The difference between claiming at 62 versus 70 can amount to hundreds of thousands of dollars over a lifetime — yet there’s no single right answer for everyone.

At age 62, you can begin receiving reduced benefits — roughly 30% less than your full retirement age (FRA) benefit. At 70, your benefit is approximately 77% higher than the age-62 amount, thanks to delayed retirement credits. The break-even point, where total lifetime benefits from delaying exceed those from claiming early, typically falls around age 80-82.

But the math alone doesn’t tell the full story. Health status is a critical factor: if you have reason to expect a shorter-than-average lifespan, claiming earlier may make more sense. Conversely, if longevity runs in your family, delaying can provide valuable insurance against outliving your savings.

For married couples, the decision becomes even more complex. Spousal benefits, survivor benefits, and the interaction between two claiming strategies create a matrix of options. A common approach is for the higher earner to delay to 70 (maximizing the survivor benefit) while the lower earner claims earlier. But this depends heavily on age gaps, health differences, and other income sources.

Tax planning also plays a role. Social Security benefits can be partially taxable depending on your combined income. Claiming earlier while doing Roth conversions might reduce future RMD-driven taxation. Alternatively, delaying Social Security while drawing down traditional IRAs can create a more tax-efficient retirement income stream.

At Authentikos, we analyze Social Security timing as part of our Access to Income pillar. We model every combination of claiming ages for both spouses, integrate it with your full financial picture, and identify the strategy that maximizes your after-tax lifetime income. Because the right answer depends on your complete situation — not just the break-even math.