Key takeaways
- With a full retirement age of 67, claiming at 62 pays 70% of your benefit and waiting to 70 pays 124% — a 77% difference between the earliest and latest choices.
- Break-even between claiming at 62 and 70 lands around age 80 on simple arithmetic, and a few years later once you account for investing the early payments.
- Delaying is best understood as longevity insurance, not an investment: it pays off precisely in the scenario that would otherwise wreck your plan — living a very long time.
- For a married couple, the higher earner's claiming age sets the survivor benefit for as long as either spouse lives. That single fact settles most couple decisions.
- Claiming early makes sense with poor health, a short family longevity history, or no other assets to live on — not as a default.
What each age pays
Social Security calculates a primary insurance amount (PIA) — the benefit at your full retirement age, which is 67 for anyone born in 1960 or later. Claim early and it is permanently reduced; delay past full retirement age and you earn delayed retirement credits of 8% a year until 70, when they stop.
| Claim at | % of full benefit | Monthly | Annual |
|---|---|---|---|
| 62 | 70% | $1,400 | $16,800 |
| 65 | 86.7% | $1,733 | $20,800 |
| 67 (full) | 100% | $2,000 | $24,000 |
| 68 | 108% | $2,160 | $25,920 |
| 70 | 124% | $2,480 | $29,760 |
Note what the increase is not: it is not a market return, it is not taxable until you receive it, and it cannot be lost in a downturn. It is an increase in an inflation-indexed payment guaranteed for as long as you live.
The break-even arithmetic
The natural question is when waiting overtakes claiming early. Using the $2,000 full benefit above:
62 versus 67
- Claiming at 62 collects $1,400 a month for the 60 months before 67: $84,000 banked.
- From 67 onward the delayed claimer receives $600 a month more ($2,000 − $1,400).
- $84,000 ÷ $600 = 140 months = 11.7 years.
- Break-even lands at about age 78 years 8 months.
62 versus 70
- Claiming at 62 collects $1,400 a month for 96 months: $134,400 banked.
- From 70 onward the delayed claimer receives $1,080 a month more ($2,480 − $1,400).
- $134,400 ÷ $1,080 = 124 months = 10.4 years.
- Break-even lands at about age 80 years 4 months.
Two honest caveats. Investing the early payments pushes the break-even later — typically into the early or mid 80s depending on the return you assume. And cost-of-living adjustments apply to both paths, so they largely cancel out rather than favouring either. Our break-even calculator runs your own benefit through the same arithmetic.
For couples, the survivor benefit usually decides it
When one spouse dies, the household does not keep both benefits. The survivor receives the larger of the two and the smaller one stops. That makes the higher earner's claiming age a decision about income for as long as either of you lives — typically far longer than one lifetime.
Take a couple with a $2,600 monthly benefit for the higher earner. Claiming at 67 sets the survivor floor at $31,200 a year. Delaying to 70 lifts it to $2,600 × 1.24 = $3,224 a month, or $38,688 a year — an extra $7,488 every year, indexed, for the rest of the survivor's life. The common playbook follows directly: delay the higher earner as long as you can afford to, and let the lower earner claim earlier if cash flow needs it. There is much more on this in our guide to how much a couple needs to retire.
Spousal benefits sit alongside this: a lower-earning spouse can receive up to 50% of the higher earner's full benefit if that exceeds their own, reduced if claimed before their own full retirement age, and only once the higher earner has filed. Note that spousal benefits do not earn delayed credits — so there is no reason for a spouse claiming purely on the record of another to wait past their own full retirement age.
If you are still working
Before full retirement age, the retirement earnings test withholds $1 of benefit for every $2 earned above an annual limit that is indexed each year (a more generous rule applies in the year you reach full retirement age). The withheld benefits are not lost — your benefit is recomputed upward at full retirement age — but claiming early while earning a salary usually achieves nothing except paperwork. Additional high-earning years can also replace low years in your record and raise the benefit itself.
The tax angle nobody mentions
Delaying does more than raise the benefit. The years between retiring and claiming are usually your lowest-income years ever, and low-income years are valuable:
- They are the cheapest years to run Roth conversions, shrinking the traditional balance before required minimum distributions begin.
- They can put long-term capital gains in the 0% bracket, letting you reset the cost basis on taxable holdings at no tax cost.
- A larger Social Security benefit later is partly shielded: at most 85% of a benefit is ever taxable, and the formula treats it more kindly than an IRA withdrawal of the same size. See how Social Security is taxed.
The counterweight is IRMAA: conversions in those gap years raise the income Medicare looks at two years later, so fill brackets deliberately rather than by accident.
When claiming early is the right answer
- Health. A serious diagnosis or a family history of short longevity flips the arithmetic — with a shorter horizon, early payments win outright.
- No other assets. If the alternative is debt or an unsustainable withdrawal rate from a small portfolio, income today beats a larger benefit later.
- The lower earner in a couple. Claiming the smaller benefit early can fund the delay of the larger one — the best of both.
- Caring for dependants. Benefits for a qualifying child or spouse caring for one can only be paid once the worker has filed.
What is not a good reason: a vague worry that the programme will disappear before you collect. Plan for the rules as they are, revisit if they change, and use the claiming age calculator to see the difference in your own numbers.
Frequently asked questions
How much more do I get if I wait until 70?
With a full retirement age of 67, waiting to 70 pays 124% of your full benefit, or 77% more than claiming at 62. On a $2,000 full benefit that is $2,480 a month at 70 versus $1,400 at 62, and the difference is indexed for inflation and paid for life.
What is the break-even age for delaying Social Security?
On simple arithmetic, roughly 78 years 8 months when comparing 62 with 67, and about 80 years 4 months comparing 62 with 70. Accounting for investment returns on the early payments pushes both a few years later, typically into the early to mid 80s.
Should both spouses delay Social Security?
Usually not both. Because a survivor keeps only the larger of the two benefits, the standard approach is for the higher earner to delay as long as affordable — which sets the survivor floor — while the lower earner claims earlier if the household needs the cash flow.
Does claiming early reduce my spouse's survivor benefit?
If you are the higher earner, yes. The survivor benefit is based on what the deceased worker was receiving or entitled to receive, so claiming early permanently lowers the income the surviving spouse will have for the rest of their life.
Can I work and collect Social Security at the same time?
Yes, but before full retirement age the earnings test withholds $1 of benefit for every $2 of earnings above an indexed annual limit. The withheld amounts are credited back through a higher benefit at full retirement age, and after full retirement age there is no earnings test at all.
Compare claiming ages inside a real plan
Planomy projects each claiming age against your actual portfolio, taxes and spending — so you can see what delaying costs in the gap years and what it buys for the rest of your life. Free, private, and running in your browser.