Social Security Calculator
Use this calculator when you already have an estimated PIA (Primary Insurance Amount) from a Social Security statement or SSA estimate. It applies simplified claiming-age factors around full retirement age 67, then compares the monthly and annual benefit at age 62, your chosen age, FRA and age 70. The notes below explain how SSA’s AIME and bend-point formula produces the PIA behind that estimate.
How the estimate is calculated
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1
Enter your current age and PIA
Use the estimated monthly benefit at full retirement age from your SSA statement, or a careful manual estimate.
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2
Choose a claiming age
Pick any claiming age from 62 to 70. The built-in comparison also shows 62, 67 and 70.
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3
Claiming factor is applied
For an FRA of 67, the simplified factors are 70% at 62, 100% at 67 and 124% at 70.
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4
Review monthly and annual results
The result is a planning estimate only. Real SSA benefits depend on your indexed earnings record, COLAs and program rules.
2026 bend points at a glance
SSA calculates PIA from your AIME (Average Indexed Monthly Earnings). For workers who become eligible in 2026, the PIA formula uses these bend points:
| AIME slice | Factor | Contribution to PIA |
|---|---|---|
| $0 - $1,286 | 90% | Up to $1,157.40 |
| $1,286 - $7,749 | 32% | Up to $2,068.16 |
| $7,749 and above | 15% | Up to the wage-base cap |
A worker with AIME of $5,000 gets PIA = 0.9 x 1286 + 0.32 x (5000 - 1286) = 1157.40 + 1188.48 = $2,345.88/month before rounding rules.
Claiming age reduction and credits
This tool assumes FRA 67, which applies to people born in 1960 or later.
| Claim age (FRA = 67) | Percent of PIA |
|---|---|
| 62 (earliest) | 70% |
| 65 | 86.67% |
| 67 (FRA) | 100% |
| 68 | 108% |
| 70 (maximum) | 124% |
Claiming at 62 instead of 70 creates about a 43% lower monthly benefit. The break-even age, where total lifetime benefits from two claiming ages roughly match, often lands in the late 70s or early 80s, depending on life expectancy, taxes, inflation and investment assumptions.
FRA by birth year
| Birth year | Full retirement age |
|---|---|
| 1937 or earlier | 65 |
| 1938-1942 | 65 plus 2 months per year |
| 1943-1954 | 66 |
| 1955-1959 | 66 plus 2 months per year |
| 1960 or later | 67 |
Important limitations
- WEP and GPO. If you have a government pension from work not covered by Social Security, the Windfall Elimination Provision or Government Pension Offset can reduce benefits. This tool does not calculate either adjustment.
- Retirement earnings test. If you claim before FRA and keep working, SSA withholds $1 of benefits for every $2 earned above $24,480 in 2026. In the year you reach FRA, the limit is $65,160 and the withholding rate is $1 for every $3 above the limit.
- Spousal and survivor benefits. A spouse may receive up to 50% of your PIA, and a survivor may receive up to 100%. This calculator estimates only your own retirement benefit.
- Annual indexing. Bend points, the taxable wage base and many limits change each year. For 2026, the Social Security taxable wage base is $184,500.
Frequently Asked Questions
Your Social Security statement usually shows an estimated monthly retirement benefit at full retirement age. Use that number as the PIA input. If you calculate PIA yourself from earnings, remember that SSA applies indexing, bend points and rounding rules.
No. Only wages and self-employment net earnings subject to Social Security tax count toward the earnings record behind AIME, up to the annual wage base. Pension income, investment gains and rental income generally do not add to your record.
SSA averages your highest 35 indexed earning years. Missing years count as zero, so an additional covered earning year can replace a zero or a low year and raise your PIA.
The 2026 Trustees Report projects the OASI trust fund reserve will be depleted in the fourth quarter of 2032. If Congress made no changes, continuing payroll-tax income would still cover about 78% of scheduled retirement and survivor benefits at that point.
It depends on health, longevity, cash needs, taxes, work plans and other retirement income. Waiting to 70 raises the monthly amount, but claiming earlier can make sense when income is needed sooner. Use the official SSA tools or a qualified adviser for a personal decision.
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