Social Security Calculator — Age 62 vs 67 vs 70 (2025 Bend Points)

How Social Security Calculator Works

PIA = 90% x AIME(up to $1,174) + 32% x AIME($1,174-$7,078) + 15% x AIME(above $7,078)

The Primary Insurance Amount (PIA) is calculated from your Average Indexed Monthly Earnings (AIME) using a progressive formula with three bend points. Benefits are then adjusted up or down based on the age you claim relative to your Full Retirement Age (FRA). All calculations use decimal.js for precision with the SSA bend point formula.

PIA

Primary Insurance Amount — The monthly benefit you would receive if you claimed exactly at your Full Retirement Age. All adjustments for early or delayed claiming are based on this number.

AIME

Average Indexed Monthly Earnings — The SSA takes your highest 35 years of indexed earnings (wage-adjusted for inflation), sums them, and divides by 420 months. If you worked fewer than 35 years, zero years are included, reducing your AIME.

FRA

Full Retirement Age — For those born 1943-1954: Age 66. For those born 1960+: Age 67. For years in between, FRA increases in 2-month increments per birth year.

+8%/yr

Delayed Retirement Credits — For every year you delay claiming past your FRA (up to age 70), your benefit increases 8% per year (0.667% per month). This is risk-free and guaranteed — the highest return available to most retirees.

Bend Points

PIA Bend Points — Bend points are the dollar thresholds in the PIA formula that determine the weighting of your AIME. For 2025, the first bend point is $1,174 (90% replacement) and the second is $7,078 (32% replacement up to this, 15% above). These are adjusted annually for average wage growth.

Source: Social Security Administration PIA formula (https://www.ssa.gov/oact/cola/piaformula.html). Bend points are for 2025: $1,174 and $7,078. The 90%-32%-15% replacement tiers are set by law. Delayed retirement credits are 8% per year (0.667% per month) for those born 1943+, applied from FRA to age 70.

How to Use

1. Enter your birth year — this determines your Full Retirement Age (FRA).
2. Enter your current annual earned income. The calculator uses a simplified approximation of the SSA's AIME formula.
3. Use the retirement age field (62-70) to see how early or late claiming affects your monthly benefit, and review the comparison chart below.

Quick Reference

Common Uses

• •Estimate your monthly Social Security benefit at different claiming ages from 62 to 70 to optimize your retirement income strategy.
• •Compare the lifetime benefits of claiming early versus delaying to determine which age maximizes your total Social Security payout.
• •Understand how your full retirement age and the early claiming reduction or delayed retirement credits affect your monthly payment.

Understanding the Result

Social Security is the most complex financial decision most Americans face. Claiming at 62 gives you money immediately but reduces your monthly payment permanently — by 25-30% compared to claiming at FRA. Waiting to 70 gives you 24-32% more than FRA. The math favors delayed claiming for anyone in good health who expects to live past their mid-to-late 70s. However, if you have health concerns, immediate cash needs, or a lower-earning spouse who depends on your benefit, early claiming may make sense. There is no universally correct answer.

Worked Examples

Frequently Asked Questions

Is this an accurate Social Security estimate?

This is a simplified approximation using the SSA's bend point formula. It assumes your current income is representative of your career earnings. For the most accurate estimate, create a free account at ssa.gov/myaccount to see your actual earnings record and official benefit projection.

What is the break-even age for delaying benefits?

If you claim at 62 instead of 67, you receive 5 more years of payments but at a reduced amount. Generally, if you live past your mid-to-late 70s, delaying to FRA or 70 pays off more in total lifetime benefits. The SSA actuarially adjusts benefits so the "average" person breaks even, but individuals who live longer benefit more from waiting.

Can I work while receiving Social Security before FRA?

Yes, but benefits are temporarily reduced if you earn above the earnings limit ($22,320 in 2025 if under FRA). For every $2 earned above that limit, $1 of benefits is withheld. Once you reach FRA, there is no earnings limit. The withheld benefits are credited back to you at FRA through a higher monthly payment.

What about spousal and survivor benefits?

Spouses can claim up to 50% of a higher-earning spouse's FRA benefit as a spousal benefit (if it exceeds their own earned benefit). Survivor benefits allow widows/widowers to claim up to 100% of the deceased spouse's benefit. Divorced spouses married 10+ years are also eligible for spousal benefits.

Are Social Security benefits taxable?

Yes, up to 85% of Social Security benefits may be subject to federal income tax if your combined income (AGI + nontaxable interest + half of SS benefits) exceeds certain thresholds: $25,000 (single), $32,000 (married filing jointly), or $0 (married filing separately). Up to 50% of benefits are taxable between the first and second threshold; up to 85% above the second threshold. About one-third of beneficiaries pay some tax on their benefits. A handful of states also tax Social Security benefits.

Pro Tips

• →The 8% per year delayed retirement credit is effectively risk-free and guaranteed by the US government — it is the best "investment return" available to most retirees and exceeds current bond yields by a wide margin.
• →Create a free "my Social Security" account at ssa.gov to get your actual earnings record and a personalized benefit estimate — this calculator's simplified AIME is no substitute for your official SSA statement.
• →If married, the higher earner should generally delay to 70 to maximize the survivor benefit (the surviving spouse gets the higher of the two benefits). The lower earner may claim earlier.
• →Divorced after 10+ years? You can claim spousal benefits based on your ex-spouse's record (same 50% rule) even if they remarry — as long as you remain unmarried.
• →Check your earnings record at ssa.gov for errors — missing years of reported income reduce your AIME calculation. You have 3 years, 3 months, and 15 days to correct errors.

Limitations to Know

• •This calculator uses a simplified AIME estimate based on current income — it assumes your current salary is representative of your career average. In reality, the SSA indexes your actual 35 highest-earning years for wage inflation, which can produce different results.
• •The bend points used ($1,174 and $7,078) are 2025 values. These are adjusted annually based on the national average wage index. For future years, bend points will be higher.
• •The earnings test (benefit reduction if you work while claiming before FRA) is described in the FAQs but not calculated — the calculator shows what your benefit would be based solely on claiming age.
• •Future Social Security legislative changes (benefit cuts, FRA increases, COLA formula changes) are not modeled. The Social Security Trustees project the trust fund will be depleted around 2035, potentially reducing benefits to ~77% of scheduled levels unless Congress acts.

Sources

• Social Security Administration
• IRS Publication 915
• SSA — PIA Formula & Bend Points