What is Full Retirement Age (FRA)?

FRA is the age at which you receive 100% of your PIA. It ranges from 65 (born 1937 or earlier) to 67 (born 1960 or later). For those born between 1943 and 1954, FRA is 66. It increases by 2 months per year for birth years 1955–1959. Your FRA determines the baseline — claiming earlier reduces your benefit, and claiming later increases it.

How much will my Social Security be reduced if I claim at 62?

For someone with an FRA of 67, claiming at 62 (60 months early) reduces the benefit by 30%. The reduction is 5/9 of 1% per month for the first 36 months before FRA, and 5/12 of 1% for each additional month. For an FRA of 66, the reduction at 62 is about 25%. This reduction is permanent — it doesn't increase when you reach FRA.

How much extra do I get by delaying Social Security to 70?

For birth years 1943 and later, you earn 8% per year in Delayed Retirement Credits (DRC) for each year you wait past FRA, up to age 70. With an FRA of 67, waiting to 70 gives you a 24% increase over your PIA. With an FRA of 66, the increase is 32%. No additional credits accrue after age 70, so there's no financial benefit to waiting beyond that age.

What is the break-even age for Social Security?

The break-even age is when total lifetime benefits from claiming later exceed what you'd have received by claiming earlier. For age 62 vs. 67, break-even is typically around 78–80. For age 67 vs. 70, it's around 80–83. If you expect to live past the break-even age, delaying is generally the better financial decision. Health, other income, and investment returns are important factors.

Are Social Security benefits taxed?

Up to 85% of benefits may be subject to federal income tax based on your 'combined income' (AGI + nontaxable interest + 50% of SS benefits). Single filers: $0 tax below $25,000; up to 50% taxable at $25,000–$34,000; up to 85% taxable above $34,000. Married filing jointly: $0 tax below $32,000; up to 50% taxable at $32,000–$44,000; up to 85% taxable above $44,000.

What are Social Security bend points?

Bend points are dollar thresholds in the PIA formula that determine how much of your AIME is replaced. For 2026, the bend points are $1,286 and $7,749. Income below the first bend point is replaced at 90%, between the two at 32%, and above the second at 15%. This progressive structure ensures lower earners replace a higher percentage of pre-retirement income.

Does this calculator give me an exact Social Security benefit?

This calculator provides an estimate based on the actual SSA PIA formula and 2026 bend points. For the most accurate estimate, use your actual earnings record from your my Social Security account at ssa.gov. Our calculator uses your average annual earnings as a proxy, while the SSA uses your complete year-by-year earnings history with precise wage indexing.

What is COLA and how does it affect my benefits?

COLA (Cost-of-Living Adjustment) is an annual increase applied to Social Security benefits to keep pace with inflation. It's based on the Consumer Price Index for Urban Wage Earners (CPI-W). The historical average COLA is about 2.6% per year. For 2026, the COLA increase is 2.8%. COLA applies to all beneficiaries regardless of when they claimed.

Social Security Calculator

Birth Year

Full Retirement Age (FRA)67

Average Annual Earnings

$75,000

Years Worked

Claiming Age

Filing Status

Monthly Benefit at Age 67

$2,745/mo

$32,940/yrAt Full Retirement Age

PIA $2,745

AIME $6,250

FRA 67

Benefit by Claiming Age

Compare monthly and annual benefits at key ages

Earliest

$1,922/mo

$23,064/yr

FRA (= PIA)

$2,745/mo

$32,940/yr

Maximum

$3,404/mo

$40,848/yr

Break-Even Analysis

Age when delaying starts to pay off

Age 62 vs 67Age 78

Age 62 vs 70Age 80

Age 67 vs 70Age 82

Tax & COLA Projections

Federal tax impact and inflation-adjusted future benefits

Up to 0% Taxable

Combined income: $16,470

After 10 Years

$3,548/mo

at 2.6% COLA

After 20 Years

$4,587/mo

at 2.6% COLA

How Social Security Benefits Are Calculated

The 3-step SSA process: index, average, and apply bend points

Your Social Security retirement benefit is based on your Primary Insurance Amount (PIA), calculated through a three-step process that the SSA uses for every worker.

Index Your Earnings

The SSA adjusts each year's earnings using the Average Wage Index (AWI) to account for economy-wide wage growth. This ensures earnings from 1990 are compared fairly to earnings from 2024.

Calculate AIME

Select the 35 highest indexed earnings years. If you worked fewer than 35 years, zeros fill the gap. Sum all 35 years and divide by 420 months to get your Average Indexed Monthly Earnings.

Apply PIA Formula

The progressive bend point formula replaces a higher percentage of income for lower earners. Three tiers at 90%, 32%, and 15% are applied to your AIME.

2026 PIA Formula (Bend Points)

90% × first $1,286 of AIME

+ 32% × AIME between $1,286 and $7,749

+ 15% × AIME above $7,749

Why progressive? A worker earning $30,000/year replaces about 55% of their income through Social Security, while a $150,000 earner replaces only about 28%. This design ensures Social Security provides a stronger safety net for lower-income retirees.

Note: This calculator uses 2026 bend points for all estimates. In practice, SSA locks bend points to the year a worker turns 62, then applies COLAs. Earnings are capped at the 2026 taxable maximum of $184,500. For precise calculations with your actual earnings history, use your my Social Security account at ssa.gov.

Full Retirement Age (FRA) by Birth Year

Your FRA determines the baseline — claiming earlier reduces benefits, later increases them

Birth Year	FRA	Reduction at 62	Increase at 70
1943–1954	66	-25.0%	+32.0%
1955	66 + 2 mo	-25.8%	+30.7%
1956	66 + 4 mo	-26.7%	+29.3%
1957	66 + 6 mo	-27.5%	+28.0%
1958	66 + 8 mo	-28.3%	+26.7%
1959	66 + 10 mo	-29.2%	+25.3%
1960 or later	67	-30.0%	+24.0%

Early vs. Delayed Retirement

How your claiming age permanently changes your monthly benefit

Claiming Before FRA

Benefits are permanently reduced based on how many months before FRA you claim.

First 36 months: 5/9 of 1%/mo

Beyond 36 months: 5/12 of 1%/mo

FRA 67 → claim at 62 = 30% reduction
FRA 66 → claim at 62 = 25% reduction
Reduction is permanent — doesn't end at FRA

Claiming After FRA

Delayed Retirement Credits (DRC) increase your benefit for each month you wait past FRA, up to age 70.

Credit rate: 8% per year

Per month: 2/3 of 1%

FRA 67 → claim at 70 = 24% increase
FRA 66 → claim at 70 = 32% increase
No additional credits after age 70

Earliest

Age 62

70% of PIA

$1,750/mo example

FRA

Age 67

100% of PIA

$2,500/mo example

Maximum

Age 70

124% of PIA

$3,100/mo example

Example based on $2,500 PIA (FRA of 67). Your actual amounts will differ.

Break-Even Analysis: When Does Delaying Pay Off?

The crossover point where delaying benefits gives you more lifetime income

The break-even age is when cumulative benefits from delaying surpass what you'd have received by claiming earlier. Before that age, the early claimant is ahead. After it, the delayed claimant pulls ahead — permanently.

Comparison	Typical Break-Even	What It Means
Age 62 vs FRA (67)	Age 78–80	If you live past 80, FRA wins
Age 62 vs 70	Age 80–82	Biggest gap — highest payoff if long-lived
FRA (67) vs 70	Age 82–84	3-year delay, need longest life to benefit

Key Factors in Your Decision

Health & longevity

Family history, current health status

Other income

Pensions, savings, part-time work

Spousal strategy

Survivor benefits depend on your choice

Tax bracket

SS income affects your total tax bill

Debt obligations

Mortgage, healthcare costs to cover

Investment returns

Could you invest early benefits instead?

Spousal and Survivor Benefits

How marriage affects your Social Security strategy

Spousal Benefit

Own reduced benefit + spousal top-up (excess of 50% PIA)
Excess = 50% of worker PIA minus spouse's own PIA
Excess reduced separately if claimed before FRA
Top-up does NOT increase for delaying past FRA
Marriage must last 1+ years (10+ if divorced)

Survivor Benefit

Up to 100% of deceased spouse's benefit
Claimable at age 60 (reduced) or FRA (full)
Children under 16: 75% of deceased's PIA
Divorced survivors eligible if married 10+ years
Higher earner's delay increases survivor benefit

Strategy tip: The higher-earning spouse delaying to 70 maximizes both their own benefit AND the survivor benefit for the lower-earning spouse. This is one of the most impactful Social Security optimization moves for married couples.

How Social Security Benefits Are Taxed

Federal tax thresholds based on your “combined income”

Up to 85% of your Social Security benefits may be subject to federal income tax. The taxable portion depends on your “combined income” — your AGI + nontaxable interest + 50% of your SS benefits.

Single Filers

Below $25,0000%

$25,000 – $34,000Up to 50%

Above $34,000Up to 85%

Married Filing Jointly

Below $32,0000%

$32,000 – $44,000Up to 50%

Above $44,000Up to 85%

Important: These thresholds have not been indexed for inflation since 1993. An increasing number of retirees pay taxes on their benefits each year as nominal incomes rise. Additionally, 8 states currently tax Social Security benefits to varying degrees.

COLA Adjustments & Maximum Benefits (2026)

Annual cost-of-living increases and current benefit limits

Social Security benefits receive an annual Cost-of-Living Adjustment (COLA) based on the CPI-W index. COLA applies to all beneficiaries regardless of when they claimed. The 2026 COLA is 2.8%.

2026 COLA

2.8%

Annual increase

Max Taxable

$184,500

Earnings cap

Max Benefit

$4,152

At FRA (2026)

Credit Threshold

$1,890

Per credit earned

Year	COLA	Max Taxable Earnings	Tax Rate
2026	2.8%	$184,500	6.2%
2025	2.5%	$176,100	6.2%
2024	3.2%	$168,600	6.2%
2023	8.7%	$160,200	6.2%
2022	5.9%	$147,000	6.2%

Calculator Assumptions & Limitations

What this estimate includes and what it doesn't

What's Included

2026 PIA formula with current bend points
Exact FRA table by birth year
Early reduction & delayed credit rates
Spousal dual-entitlement (reduced-excess method)
Federal tax thresholds on benefits
Break-even analysis across 3 scenarios
COLA-adjusted future projections

Limitations

Uses average earnings (not year-by-year history)
AWI wage indexing is simplified
Bend points fixed at 2026 values for all birth years
Spousal benefits assume worker has already filed
Family maximum benefit cap not modeled
State taxes on SS benefits not included
Earnings test before FRA not modeled
For exact figures, use your mySocialSecurity account

Frequently Asked Questions

Common questions and detailed answers

Your benefit is based on your Primary Insurance Amount (PIA), which uses your 35 highest-earning years. The SSA indexes past earnings for wage growth, averages them over 420 months to get your AIME, then applies a progressive formula: 90% of the first $1,286, 32% of $1,286–$7,749, and 15% above $7,749 (2026 bend points). Your actual benefit is then adjusted based on when you claim relative to your Full Retirement Age.

Under SSA's dual-entitlement rule, a spouse first receives their own reduced retirement benefit, then gets a 'spousal top-up' equal to the excess of 50% of the worker's PIA over the spouse's own PIA. If claimed before FRA, the excess is reduced separately. The total is the sum of the reduced own benefit plus the reduced excess — not simply 'whichever is greater.' To qualify, the marriage must have lasted at least 1 year (10 years for divorced spouses). Spousal top-ups do NOT increase for delaying past FRA.

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Last updated Apr 2, 2026