Retirement Age Calculator

Find your Social Security FRA, early claiming age, Medicare eligibility, and delayed credits age.

By Konstantin Iakovlev · Updated April 2026 · Source: IRS

Full Retirement Age

67

Early (62)

2032

Delayed (70)

2040

Medicare (65)

2035

Key Ages

Earliest SS (age 62)Year 2032
Full Retirement Age67 (2037)
Early filing reduction~33.4%
Medicare eligibilityAge 65 (2035)
Max delayed creditsAge 70 (2040)

Use the Retirement Age Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Several dates anchor any Social Security and Medicare plan, and this tool lays them out for you: your Full Retirement Age (FRA), the earliest point you can claim, the date Medicare eligibility opens, and the age at which delayed credits stop adding to your benefit. For anyone mapping out a retirement around 2026, those specific ages and dates are what turn a vague plan into a concrete one tied to current Social Security rules.

Your FRA comes from your birth year, following the Social Security Administration's schedule, which sets it at 67 for anyone born in 1960 or later. The earliest you can start benefits is age 62, Medicare eligibility begins at 65, and delayed retirement credits keep accruing through age 70, raising your monthly benefit for each year you wait past your FRA before claiming.

Claiming at 62 permanently lowers your monthly check, while waiting builds it up through those delayed credits, and the gap between the two choices shapes your income for the rest of retirement. The ages shown here are only part of the picture: this tool does not weigh your earnings history or spousal benefits, both of which can shift what the best claiming strategy actually is for you.

Example: Planning for a 1964 Birthday

  1. 1 Input: Birth Year: 1964.
  2. 2 Calculation: For someone born in 1964, the Full Retirement Age (FRA) is 67. Early claiming can begin at age 62. Medicare eligibility is at age 65. Delayed credits can be earned up to age 70.
  3. 3 Result: Your Full Retirement Age (FRA) is 67. You can claim early benefits starting at age 62. You are eligible for Medicare at age 65. You can earn delayed retirement credits until age 70.
  4. 4 Context: This means if you were born in 1964, your earliest claiming age would be 2026, your Medicare eligibility would be in 2029, and your FRA would be in 2031. Delaying until 2034 would maximize your monthly Social Security benefit.

Source: IRS · Last updated: April 2026

Frequently Asked Questions

What is the full retirement age for Social Security?
Full retirement age (FRA) is 66 and 10 months for those born in 1959, and 67 for anyone born in 1960 or later. You can claim as early as 62 with a reduced benefit, or delay until 70 for an increased benefit.
How much does Social Security decrease if I retire early?
Claiming at 62 instead of 67 (FRA) permanently reduces your benefit by about 30%. Each month before FRA reduces your benefit by 5/9 of 1% for the first 36 months and 5/12 of 1% for additional months.
At what age does the maximum Social Security benefit apply?
For each year you delay past FRA up to age 70, your benefit increases by 8% per year through delayed retirement credits. Delaying from 67 to 70 increases your monthly benefit by 24%.