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Every year you wait past your full retirement age to claim Social Security, your benefit grows by about 8 percent, up to age 70. That's not a sales pitch. It's how the delayed retirement credit is built into the law. What it doesn't tell you is whether waiting is the right call for your specific numbers, your health, and the income you need in the meantime.

This isn't a one-size answer. A retiree with a pension and savings to draw on for a few years can come out well ahead by waiting. A retiree who needs the income now, or who has reason to expect a shorter retirement, usually shouldn't. Start by naming where you actually stand, then work the numbers before you file anything.

Choose your next move

Where are you in the decision?

Pick the situation closest to yours so the rest of this fits what you're actually deciding.

A pension, savings, or part-time work could cover your expenses if you delayed claiming.

Interactive toolWrite down what you'll ask before you callBuild a short list of questions about I have income or savings to cover the gap before you talk to Social Security. A vague question gets a vague answer.Show the toolHide the tool

Prepare short, specific Medicare or Social Security questions before your next call.

Medicare and Social Security question planner

Keep each question short so you leave the call or meeting with concrete next steps.

  1. What document or ID should I have ready before my next call?

How Much Waiting Actually Adds

The delayed retirement credit adds about two-thirds of one percent to your benefit for every month you wait past full retirement age, which works out to roughly 8 percent a year. It stops accruing at 70, so there's no reason to wait past that age. The increase is permanent. It's built into your monthly check for the rest of your life, and it can raise a survivor's benefit too.

The real number depends on your own earnings record, not a rule of thumb. Pull your estimate at full retirement age and the increase your statement shows for waiting, then add them below.

Quick calculator

Estimate your benefit if you wait to 70

Enter your estimate at full retirement age and the increase I have income or savings to cover the gap shows for waiting, to see the total.

Estimated benefit if you wait to 70: $2,600

This is a planning estimate. Your final amount depends on your actual earnings record and the exact month you file.

When Waiting Makes Sense, and When It Doesn't

Waiting favors people who can cover their expenses another way for a few years, who expect an average or longer lifespan, and who are married, since a higher benefit also raises what a surviving spouse collects later. It favors fewer people who are single with no other income and no strong reason to expect a long retirement.

Run through the factors below before you lock in a date. None of them decide it alone, but skipping one is how people regret the choice later.

ChecklistCheck these before you set a claiming dateThese are the factors that actually move the math for I have income or savings to cover the gap.Show the checklistHide the checklist

0 of 4 done.

If working part time is part of the plan, read Still Working in Retirement? Social Security's Earnings Test Could Cut Your Check before you file.

Lock In Your Decision With the Right Records

Once you decide, the filing itself is simple, but the paperwork you bring with you determines how smoothly it goes. Social Security will confirm your identity, your birth date, and sometimes your marriage record if you're filing for spousal or survivor considerations.

Set dates on a calendar the same day you decide, and don't leave the confirmation to memory.

TimelineWork it in this orderCheck off each step as you complete it.Show the timelineHide the timeline

Log in to your account and record your estimate at full retirement age and at 70 for I have income or savings to cover the gap.

A higher benefit also raises the survivor benefit, so this isn't a one-person decision.

Use your question list to confirm the exact effective date and how it affects any other benefits you receive.

Confirm your claiming date and first payment date in writing or in your online account before you consider it final.

Save your plan

Save what you worked out here so you can follow through when you're ready to file.

Common questions

How much does waiting until 70 actually add to my Social Security benefit?

The delayed retirement credit adds about two-thirds of one percent for every month you wait past full retirement age, which works out to roughly 8 percent a year. It stops accruing at 70, so there's no benefit to waiting past that age. The increase is permanent and applies to every check you receive.

Who shouldn't wait until 70 to claim Social Security?

Waiting usually doesn't make sense for someone who needs the monthly income now, has no other savings or pension to draw on in the meantime, or has a strong reason to expect a shorter retirement. In those cases, claiming earlier can be the more practical choice even though the monthly amount is lower.

Does delaying Social Security affect my spouse's benefit?

Yes. If you're married, a higher benefit from delaying also raises what your spouse could collect as a survivor benefit after you die. That's one reason the decision is worth talking through together rather than deciding alone.

Where do I find my actual benefit estimates at different claiming ages?

Log in to your account at ssa.gov/myaccount to see your personalized estimates at full retirement age and at 70, based on your own earnings record. Those numbers, not a general rule of thumb, are what should drive your decision.