When should you claim Social Security?

The trade you are making

Every month you wait to claim between 62 and 70, your monthly benefit gets larger. Every month you claim sooner, it gets smaller, and that reduction is permanent.

If your full retirement age is 67 (it is for anyone born in 1960 or later), claiming at 62 cuts your benefit by roughly 30%. Waiting past 67 earns delayed retirement credits of about 8% per year, until the credits stop at 70.

Neither direction is the 'right' one. Claiming early means smaller checks for more years. Waiting means larger checks for fewer years.

The break-even idea, and why it is only half the story

Planners often talk about a break-even age. If you wait, the larger checks eventually catch up with the money you would have collected by claiming earlier. For many people that catch-up point lands in the early 80s.

Break-even math is a useful starting point, but it treats Social Security like a bet on your lifespan. It is better understood as longevity insurance: a larger, inflation-adjusted check that keeps arriving if you live a long time, which is exactly when other savings are most likely to be running low.

What married couples often miss

When one spouse passes away, the surviving spouse generally keeps the larger of the two benefits and loses the smaller one. That means the higher earner's claiming age does double duty. It sets their own check and it may set the check the survivor lives on for decades.

Spousal benefits, divorced-spouse benefits, and the timing of each person's claim all interact. This is one of the few areas where an hour of planning can change the outcome for twenty years.

If you plan to keep working

Before your full retirement age, there is an annual earnings limit. If you earn above it, Social Security temporarily withholds part of your benefit. Those withheld amounts are not lost for good, because your benefit is recalculated at full retirement age, but the surprise can derail a first year of semi-retirement.

Once you reach full retirement age, the earnings limit no longer applies. The exact limits change each year, so check the current figures at ssa.gov before you decide.

Taxes and the rest of your income

Depending on your total income, up to 85% of your Social Security benefit can be taxable. Withdrawals from pre-tax accounts count toward that calculation, which means your claiming age, your withdrawal plan, and your tax bracket all affect each other.

Some people use the years between retirement and 70 to draw down pre-tax accounts or make Roth conversions while their taxable income is low, then claim a larger Social Security check later. Whether that makes sense depends on your numbers.