Knowing your official full retirement age matters for planning when to start claiming Social Security benefits, since claiming early or late changes your monthly benefit amount significantly. This calculator estimates your full retirement age based on your birth year, following current Social Security guidelines.
USA Full Retirement Age (FRA) Calculator
Determine your official Social Security full retirement age and compare claiming options.
Social Security Claiming Timeline & Benefit Comparison
This number is a key input for broader retirement planning, since it determines how many working years you have left to save and invest. For help projecting your savings by that point, use our 401k calculator and read our guide on 401k contribution strategy, and factor in inflation’s effect on your savings to get a realistic long-term picture.
Enter your birth year above to see your full retirement age and eligibility timeline.