Your full retirement age (FRA) is the single most important number in Social Security planning. It determines when you qualify for 100% of your earned benefit — and it governs the math behind every early-claiming reduction and delayed-claiming bonus. Most Americans born in 1960 or later have an FRA of 67, but the chart below covers every birth year.
Getting this decision right can mean a difference of $100,000 or more in lifetime benefits. Claiming at 62 locks in a permanent 30% reduction, while waiting until 70 earns a 24% bonus over your FRA amount.
Complete FRA Chart by Birth Year
| Birth Year | Full Retirement Age |
|---|---|
| 1943-1954 | 66 years |
| 1955 | 66 years, 2 months |
| 1956 | 66 years, 4 months |
| 1957 | 66 years, 6 months |
| 1958 | 66 years, 8 months |
| 1959 | 66 years, 10 months |
| 1960 or later | 67 years |
Congress set these ages through the 1983 Social Security Amendments, which gradually raised FRA from 65 to 67 to improve the program’s long-term solvency. If you were born in the transitional years (1955-1959), your exact FRA falls somewhere between 66 and 67 — even a two-month difference affects the size of your early-claiming reduction.
What Percentage Do You Get at Each Age?
The percentage you receive depends entirely on when you claim relative to your FRA. Claim early and you get permanently less. Delay and you get permanently more — up to age 70, when delayed credits stop accumulating.
FRA = 66 (Born 1943-1954)
| Claiming Age | % of Benefit | If FRA Benefit = $2,000 |
|---|---|---|
| 62 | 75.0% | $1,500 |
| 63 | 80.0% | $1,600 |
| 64 | 86.7% | $1,734 |
| 65 | 93.3% | $1,866 |
| 66 (FRA) | 100.0% | $2,000 |
| 67 | 108.0% | $2,160 |
| 68 | 116.0% | $2,320 |
| 69 | 124.0% | $2,480 |
| 70 | 132.0% | $2,640 |
Someone born in 1950 with a $2,000 FRA benefit who claimed at 62 receives $1,500/month — $500 less every month for life. Over 20 years of retirement, that early claim costs $120,000 in total benefits compared to waiting until FRA. But they also collected benefits for 4 extra years ($72,000). The breakeven analysis below helps sort out which strategy actually wins.
FRA = 67 (Born 1960 or later)
| Claiming Age | % of Benefit | If FRA Benefit = $2,000 |
|---|---|---|
| 62 | 70.0% | $1,400 |
| 63 | 75.0% | $1,500 |
| 64 | 80.0% | $1,600 |
| 65 | 86.7% | $1,734 |
| 66 | 93.3% | $1,866 |
| 67 (FRA) | 100.0% | $2,000 |
| 68 | 108.0% | $2,160 |
| 69 | 116.0% | $2,320 |
| 70 | 124.0% | $2,480 |
For those with FRA of 67, claiming at 62 means a 30% permanent reduction — the steepest early-claiming penalty. This is 5 percentage points worse than the reduction for those with FRA of 66 (who face only a 25% cut at 62). The maximum Social Security benefit also varies significantly by claiming age: $2,710 at 62 versus $4,873 at 70.
How Early Claiming Reductions Work
The reduction formula has two tiers, and it’s steeper for the first 36 months than for any months beyond that:
- First 36 months early: 5/9 of 1% per month (6.67% per year)
- Beyond 36 months early: 5/12 of 1% per month (5% per year)
Example: FRA of 67, Claiming at 62 (60 months early)
- First 36 months: 36 × 5/9 of 1% = 20% reduction
- Next 24 months: 24 × 5/12 of 1% = 10% reduction
- Total reduction: 30%
- Benefit: 70% of FRA amount
This isn’t a temporary discount — it’s permanent. Your monthly check will always be 30% lower than your FRA amount (before annual COLA adjustments). Many people don’t realize this and assume early-claiming reductions end when they reach FRA. They don’t.
How Delayed Claiming Credits Work
Delaying past FRA earns delayed retirement credits at a rate of 8% per year (2/3 of 1% per month). This is one of the best “guaranteed returns” available in financial planning — no investment reliably offers 8% annual returns with zero risk.
| Years Past FRA | Increase |
|---|---|
| 1 year | 8% |
| 2 years | 16% |
| 3 years | 24% |
Credits stop accumulating at age 70. There’s no benefit to waiting past 70, so claim by then regardless of your circumstances. If your FRA benefit is $2,000, waiting until 70 yields $2,480/month — an extra $480/month ($5,760/year) for life. These delayed credits also increase survivor benefits for your spouse, making delayed claiming particularly valuable for married couples where one spouse earns significantly more.
Breakeven Analysis: When Does Waiting Pay Off?
The breakeven age is when total cumulative benefits from waiting equal total cumulative benefits from claiming early. After the breakeven age, waiting wins — and it wins by more every year.
Comparing claiming at 62 vs. waiting until 67 (FRA=67):
| Age | Cumulative at 62 | Cumulative at 67 | Better Choice |
|---|---|---|---|
| 67 | $84,000 | $0 | 62 |
| 70 | $134,400 | $72,000 | 62 |
| 75 | $201,600 | $192,000 | 62 |
| 77 | $235,200 | $240,000 | 67 |
| 80 | $285,600 | $312,000 | 67 |
| 85 | $369,600 | $432,000 | 67 |
| 90 | $453,600 | $552,000 | 67 |
Assumes $2,000 FRA benefit; $1,400 at 62
Breakeven age: ~77 years old
If you live past 77, waiting until FRA pays more in total benefits. The average 62-year-old American man lives to about 82; the average woman to about 85. That means most people who wait will come out ahead — often by $50,000-$100,000+ over their lifetime. The breakeven between 67 and 70 is typically around age 82.
The case for early claiming is strongest if you:
- Have serious health concerns or a family history of short lifespan
- Have no other income sources and need the money to cover basic expenses
- Can invest the benefits at high returns (unlikely to beat the guaranteed 8% delayed credit)
Factors in Your Claiming Decision
Consider Claiming Early (62-64) If:
- Poor health or lower life expectancy
- Need the income immediately and have limited retirement savings
- Spouse has higher benefit and will wait
- Planning to invest the money (though this rarely outperforms delaying)
Consider Waiting Until FRA or Later If:
- Good health and longevity in family
- Still working and earning well — the earnings test would reduce benefits anyway
- Want to maximize survivor benefits for spouse
- Have other income sources to bridge the gap (pensions, 401(k), IRA withdrawals)
- Want to minimize taxes on Social Security in early retirement years
Spousal Benefits and FRA
Spousal benefits allow the lower-earning spouse to claim up to 50% of the higher earner’s FRA benefit. This can be significantly more than what they’d receive based on their own work record.
| Claiming at | Spousal Benefit |
|---|---|
| 62 (FRA=67) | 32.5% of worker’s FRA benefit |
| FRA | 50% of worker’s FRA benefit |
Important: Spousal benefits don’t earn delayed credits past FRA. There’s no bonus for waiting past your FRA to claim spousal benefits — only your own retirement benefit increases with delayed credits. This distinction matters for planning. See our complete guide to when to claim Social Security for detailed spousal strategies.
Survivor Benefits and FRA
If your spouse passes away, survivor benefits allow you to claim a portion of the deceased spouse’s benefit — potentially up to 100% if you wait until your FRA. Survivor benefits are one of the strongest arguments for the higher-earning spouse to delay claiming: maximizing their benefit also maximizes what the surviving spouse receives.
| Survivor’s Claiming Age | % of Deceased’s Benefit |
|---|---|
| 60 | 71.5% |
| 62 | 81.0% |
| FRA | 100% |
Working While Receiving Benefits
If you claim Social Security before FRA and continue working, the earnings test may reduce your benefits. After FRA, you can earn unlimited income with no reduction.
Before Full Retirement Age
| Year | Earnings Limit | Withholding |
|---|---|---|
| 2026 | $24,480 | $1 per $2 over limit |
| Year of FRA | $65,160 | $1 per $3 over limit |
At Full Retirement Age and Beyond
No earnings limit — you keep all benefits regardless of income.
Benefits withheld due to the earnings test aren’t permanently lost. The SSA recalculates your benefit at FRA to account for months where benefits were withheld, resulting in a slightly higher monthly payment going forward.
Medicare and Social Security Ages
Many people confuse Medicare eligibility (65) with Social Security FRA (66-67). They’re separate programs with separate enrollment timelines:
| Program | Eligibility Age |
|---|---|
| Social Security (earliest) | 62 |
| Medicare | 65 |
| Social Security FRA | 66-67 |
| Maximum Social Security | 70 |
Regardless of when you claim Social Security, enroll in Medicare at 65 unless you have qualifying employer coverage. Missing the Medicare enrollment window results in permanent premium penalties.
Maximum Social Security Benefits (2025)
The maximum benefit is only available to workers who earned at or above the Social Security taxable earnings maximum ($168,600 in 2024) for at least 35 years:
| Claiming Age | Monthly Maximum |
|---|---|
| 62 | ~$2,710 |
| FRA (67) | ~$3,822 |
| 70 | ~$4,873 |
For workers who earned the maximum taxable earnings for 35+ years
The gap between claiming at 62 and 70 is $2,163/month — over $25,900 per year. For a couple where both earn the maximum, delaying from 62 to 70 could add over $50,000/year to their combined retirement income.
State Taxes on Social Security
Where you live affects whether your Social Security benefits are taxed at the state level. Most states exempt Social Security entirely, but 9 states still tax it to varying degrees.
| Tax Treatment | States |
|---|---|
| No income tax | AK, FL, NV, SD, TN, TX, WA, WY |
| Exempt SS | AL, AZ, AR, CA, DE, GA, HI, ID, IL, IN, IA, KY, LA, ME, MD, MA, MI, MS, NJ, NY, NC, OH, OK, OR, PA, SC, VA, WI |
| Partial tax | CO, CT, KS, MO, MT, NE, NM, ND, RI, UT, VT, WV |
| Full federal tax | MN |
If you’re in a state that taxes Social Security, this is another factor favoring delayed claiming — fewer years of taxable benefits. See our complete guide to state taxes on retirement income.
Key Takeaways
-
Know your FRA: Born 1960+, it’s 67. Born 1955-1959, it’s between 66 and 2 months and 66 and 10 months.
-
Early claiming is permanent: Taking benefits at 62 reduces your check for life by up to 30%.
-
Delayed credits stop at 70: No benefit to waiting past age 70.
-
Life expectancy matters: Breakeven typically occurs around age 77 (62 vs. FRA) — most people live past that.
-
Consider the household: Maximizing the higher earner’s benefit also maximizes survivor benefits for the lower-earning spouse.
For more on Social Security, see the Social Security hub.
For more on Social Security, see the Social Security hub.
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