Retirement Benefit Estimate
Last reviewed: May 2026
Social Security retirement benefits are based on your 35 highest-earning years and the age at which you claim. The Social Security Administration (SSA) calculates your Average Indexed Monthly Earnings (AIME), then applies a progressive benefit formula to determine your Primary Insurance Amount (PIA) — the monthly benefit you receive at full retirement age. Claiming early reduces this amount permanently; delaying increases it. The difference between claiming at 62 versus 70 can be 76% or more, making the claiming decision one of the highest-stakes financial choices in retirement.1
| Claiming Age | % of Full Benefit (FRA 67) | If Full Benefit = $2,000/mo | Lifetime Total by Age 85 |
|---|---|---|---|
| 62 | 70% | $1,400/mo | $386,400 |
| 64 | 80% | $1,600/mo | $403,200 |
| 67 (FRA) | 100% | $2,000/mo | $432,000 |
| 70 | 124% | $2,480/mo | $446,400 |
*Lifetime totals assume benefits received from claiming age through 85 with no COLA adjustments. Break-even between 62 and 70 typically occurs around age 80–82.
| Birth Year | Full Retirement Age |
|---|---|
| 1943–1954 | 66 |
| 1955 | 66 and 2 months |
| 1956 | 66 and 4 months |
| 1957 | 66 and 6 months |
| 1958 | 66 and 8 months |
| 1959 | 66 and 10 months |
| 1960 or later | 67 |
Claiming at 62 gives you the most years of payments but at a permanently reduced rate — 30% less than your full benefit (for FRA of 67). Delaying to 70 increases your benefit by 8% per year beyond FRA, resulting in a 24% higher monthly payment. The break-even point — where total lifetime benefits from delaying surpass early claiming — typically falls between ages 80 and 82. If you expect average or above-average longevity, delaying is mathematically advantageous. If you have health concerns or need the income immediately, early claiming may be the pragmatic choice. Spousal strategies can further optimize total household benefits.2
You can work and collect Social Security simultaneously, but claiming before full retirement age with earnings above certain thresholds triggers a temporary reduction. In 2025, the earnings test withholds $1 for every $2 earned above $23,400 (before FRA year) or $1 for every $3 above $62,160 (in the year you reach FRA). After FRA, there is no earnings limit. Importantly, withheld benefits are not lost — the SSA recalculates and increases your monthly benefit once you reach FRA to account for months of withholding. Additionally, high-earning years while collecting can replace lower-earning years in your top-35 calculation, potentially increasing your benefit further.3
Social Security retirement benefits are based on your highest 35 years of indexed earnings. The Social Security Administration (SSA) adjusts each year's earnings for wage inflation, selects the top 35 years, and averages them to produce your Average Indexed Monthly Earnings (AIME). The AIME is then run through a progressive formula with three "bend points" that replace a higher percentage of lower earnings: 90% of the first $1,174 of AIME, 32% of AIME between $1,174 and $7,078, and 15% of AIME above $7,078 (2025 bend points). This produces your Primary Insurance Amount (PIA) — the monthly benefit at full retirement age (FRA). The formula's progressive structure means lower-income workers replace a higher percentage of their pre-retirement earnings (around 75%) while higher-income workers replace less (around 27%). Workers with fewer than 35 years of earnings have zeros averaged in, significantly reducing benefits — each additional working year replaces a zero and increases the benefit.
| Claiming Age | Adjustment from FRA | Monthly Benefit (PIA $2,500) | Annual Benefit | Break-Even vs. 67 |
|---|---|---|---|---|
| 62 | −30% | $1,750 | $21,000 | Age 78–79 |
| 64 | −20% | $2,000 | $24,000 | Age 77–78 |
| 67 (FRA) | 0% | $2,500 | $30,000 | — |
| 68 | +8% | $2,700 | $32,400 | Age 74 |
| 70 | +24% | $3,100 | $37,200 | Age 79–80 |
Delayed retirement credits increase your benefit by 8% per year from FRA to age 70 — the equivalent of a guaranteed, inflation-adjusted 8% annual return with zero risk. No other safe investment matches this return, which is why most financial planners recommend delaying benefits to 70 if health and finances permit. The break-even analysis shows the age at which total cumulative benefits from delayed claiming exceed total benefits from early claiming. For a person in good health with a family history of longevity, delaying to 70 maximizes lifetime income in most scenarios.
A spouse who never worked or earned significantly less can receive up to 50% of the higher-earning spouse's PIA — but only if the higher earner has already filed. Spousal benefits are reduced for early claiming just like worker benefits. Survivor benefits allow a widowed spouse to receive up to 100% of the deceased spouse's benefit (or their own, whichever is higher), providing critical income protection. The optimal claiming strategy for couples often involves the lower earner claiming early to provide household income while the higher earner delays to 70, maximizing both the worker benefit and the eventual survivor benefit. This strategy can add tens of thousands of dollars in lifetime household income compared to both spouses claiming at 62. Use our Retirement Calculator to model how Social Security integrates with your overall retirement income plan.
Social Security benefits may be partially taxable depending on your combined income (AGI plus nontaxable interest plus half of Social Security benefits). For single filers, combined income between $25,000 and $34,000 makes up to 50% of benefits taxable; above $34,000, up to 85% is taxable. For joint filers, the thresholds are $32,000 and $44,000 respectively. These thresholds have never been indexed for inflation since their introduction in 1983 and 1993, meaning more retirees become subject to benefit taxation each year as nominal incomes rise. Strategic income management in retirement — including Roth conversions before claiming Social Security, timing capital gains realizations, and coordinating withdrawals between taxable, traditional, and Roth accounts — can reduce or eliminate taxes on benefits. See our Tax Bracket Calculator for detailed bracket analysis.
If you claim Social Security before full retirement age and continue working, the earnings test temporarily reduces benefits: in 2025, $1 in benefits is withheld for every $2 earned above $22,320. In the year you reach FRA, the threshold rises to $59,520 with a $1-for-$3 reduction. After reaching FRA, there is no earnings test — you can earn unlimited income with no benefit reduction. Importantly, benefits withheld under the earnings test are not lost permanently; they are recalculated and added back to your monthly benefit at FRA, effectively increasing your monthly payment for life. Many early claimants who continue working are surprised by the benefit reduction, but understanding that it is a deferral rather than a loss changes the calculus. For high earners who plan to keep working past 62, the earnings test makes early claiming particularly disadvantageous.
The Social Security trust fund is projected to be depleted around 2033–2035, after which incoming payroll tax revenue would cover approximately 77–80% of scheduled benefits. This does not mean Social Security will disappear — it means the system faces a funding gap that Congress will need to address through some combination of benefit adjustments, tax increases, or eligibility changes. Historical precedent suggests reform will occur: Social Security has been modified multiple times since its creation in 1935, including the 1983 amendments that raised the full retirement age and began taxing benefits. For planning purposes, younger workers might conservatively assume receiving 75–80% of their projected benefit, while those within 10–15 years of claiming can reasonably expect benefits close to current projections. Regardless of reform outcomes, Social Security will remain a significant income source in retirement. See our Retirement Calculator to model retirement income under different Social Security assumptions and our Annuity Calculator to explore guaranteed income alternatives.
If you claim Social Security before full retirement age and continue working, the earnings test temporarily reduces benefits: in 2025, $1 in benefits is withheld for every $2 earned above $22,320. In the year you reach FRA, the threshold rises to $59,520 with a $1-for-$3 reduction. After reaching FRA, there is no earnings test — you can earn unlimited income with no benefit reduction. Importantly, benefits withheld under the earnings test are not lost permanently; they are recalculated and added back to your monthly benefit at FRA, effectively increasing your monthly payment for life. Many early claimants who continue working are surprised by the benefit reduction, but understanding that it is a deferral rather than a loss changes the calculus. For high earners who plan to keep working past 62, the earnings test makes early claiming particularly disadvantageous.
→ Delay if you can afford to. Each year past FRA adds 8% — a guaranteed return. If you're healthy and have other income sources (401(k), IRA, savings), delaying to 70 usually maximizes lifetime benefits.
→ Check your SSA statement annually. Create an account at ssa.gov to verify your earnings record. Errors in your record reduce your benefit — and they happen more often than you'd think.
→ Consider spousal benefits. A spouse can claim up to 50% of the higher earner's FRA benefit. Coordinating claiming strategies between spouses can add tens of thousands in lifetime household benefits.
→ Factor in taxation. Up to 85% of benefits may be taxable depending on other income. Plan withdrawals from 401(k) and Roth IRA accounts to minimize the tax hit on Social Security.
See also: 401(k) Calculator · Roth IRA · Tax Calculator · Inflation Calculator