When Should You Claim Social Security?

Social Security is one of the few sources of guaranteed, inflation-adjusted, lifetime income most retirees will have. That makes the claiming decision one of the most important in retirement planning. It is also one of the most personal. There is no age that is right for everyone.

The basics: 62, full retirement age, and 70

You can claim Social Security retirement benefits as early as age 62 or as late as age 70. In between is your full retirement age (FRA) — the age at which you receive your full, unreduced benefit. For most people retiring today, FRA is between 66 and 67.

• Claiming before FRA permanently reduces your monthly benefit — by up to roughly 30% if you claim at 62.
• Claiming at FRA gives you your full benefit.
• Delaying past FRA up to age 70 earns delayed retirement credits, increasing your monthly benefit by about 8% per year.

The increase from delaying is permanent — it raises your monthly benefit for life and becomes the base for future cost-of-living adjustments.

Why it is not simply "wait until 70"

Delaying to 70 maximizes your monthly benefit, but it is not automatically the best choice for everyone. The right decision depends on several factors that interact with each other:

• Longevity. The longer you expect to live, the more valuable delaying becomes. The shorter your life expectancy, the less sense it makes to wait.
• Cash flow needs. If you need the income to cover expenses, claiming earlier may be necessary even if it means a smaller monthly amount.
• Other assets. If you have sufficient savings to fund early retirement years, delaying can pay off. If you do not, claiming earlier may be the practical choice.
• Employment. Working while claiming before FRA can reduce your benefit through the earnings test (benefits withheld are later credited, but the cash-flow impact is real).

Spousal and survivor considerations

For married couples, the decision is rarely individual. A lower-earning spouse may be entitled to a spousal benefit of up to 50% of the higher earner's FRA benefit. More importantly, when one spouse dies, the survivor generally receives the larger of the two benefits — not both. This means the higher earner's claiming decision affects the survivor's income for the rest of their life.

Delaying the higher earner's benefit to age 70 can maximize the survivor's lifetime income. This is often the strongest argument for delaying, even when the primary worker's own life expectancy is uncertain.

Taxation of Social Security

Up to 85% of your Social Security benefit may be subject to federal income tax, depending on your combined income. Withdrawals from tax-deferred accounts can increase that combined income and make more of your benefit taxable. This is one reason claiming decisions should not be made in isolation from your withdrawal strategy. (See our guide on tax-aware withdrawals.)

Break-even thinking — with caution

A common approach is to calculate a "break-even" age — the age at which the larger monthly benefit from delaying catches up with the smaller-but-earlier payments from claiming sooner. This can be a useful exercise, but it has limits. It assumes you live to a specific age, ignores the value of money received earlier, and does not account for a surviving spouse, taxes, or inflation. Break-even math is a starting point, not a verdict.

Coordinating with the rest of your plan

Social Security does not exist in a vacuum. It interacts with your pensions, your investment withdrawals, your taxes, your Medicare premiums (through IRMAA), and your spouse's income. A claiming strategy that looks optimal in isolation can be suboptimal once those pieces are considered together.

For most people, the right answer is not "always 62" or "always 70" — it is the choice that fits your cash flow, longevity expectations, spouse, and the rest of your retirement income. See our retirement income planning page and guide on creating a retirement paycheck.