Guide to Retirement Age and Benefit Eligibility
This guide explains the key aspects of retirement planning, including full retirement age, benefit reduction percentages for early claims, and the importance of delaying retirement for increased benefits. It provides essential information for optimizing social security income and planning a secure future.

Retirement Age and Benefits Overview
Planning a comfortable and secure retirement is a goal shared by many workers. Thanks to advancements in healthcare, people now enjoy longer, healthier lives, leading to extended retirement periods compared to previous generations. Proper financial planning is key to achieving this dream of stability and comfort in retirement.
Understanding Full Retirement Age
In the United States, the term 'full retirement age' (FRA) signifies the age at which individuals become eligible for full social security benefits from both government and employers.
Eligibility rules for FRA vary:
People born after 1937 with an FRA above 65 can start receiving benefits as early as age 62, but with reduced amounts. The reduction accounts for the early start date and depends on the person's birth year. For example, an FRA of 67 means starting benefits at age 62 results in about a 30% reduction. Benefits starting at different ages have corresponding reductions: 6.7% at age 66, 13.3% at 65, 20% at 64, and 25% at 63. If benefits are claimed at 62, spouses' benefits are reduced by 67.5%.
Spouse benefit reductions are also age-dependent: 50% at age 67, 54.2% at age 66, 58.3% at 65, 62.5% at 64, and 65% at 63.
The earliest retirement age is 62, with special rules for those born on January 1 or the first day of any month, where the previous year's or previous month is used for calculations. Delaying benefits past FRA can increase monthly payments through delayed retirement credits. Additionally, enrolling in Medicare at age 65 is advisable.
Social Security full benefit ages based on birth year are summarized below:
Born 1960 and later: 67 years
Born 1959: 66 years, 10 months
Born 1958: 66 years, 8 months
Born 1957: 66 years, 6 months
Born 1956: 66 years, 4 months
Born 1955: 66 years, 2 months
Born 1943–1954: 66 years
Born 1942: 65 years, 10 months
Born 1941: 65 years, 8 months
Born 1940: 65 years, 6 months
Born 1939: 65 years, 4 months
Born 1938: 65 years, 2 months
Born 1937 or earlier: 65 years