This calculator gives estimates for education and planning. It is not investment, tax or legal advice; for decisions about your own situation, talk to a qualified financial professional.
How claiming age changes your Social Security benefit
You can start Social Security retirement benefits at any age from 62 to 70. Your primary insurance amount (PIA) is the monthly benefit at your full retirement age (FRA), which is 67 for anyone born in 1960 or later. Claim earlier and the benefit is permanently reduced; claim later and it grows with delayed retirement credits until 70.
The rules
- Early claiming: the benefit is reduced by 5/9 of 1% per month for the first 36 months before FRA, and by 5/12 of 1% per month beyond that. At 62 with an FRA of 67 (60 months early), the reduction is 20% + 10% = 30%.
- Delayed claiming: the benefit rises by 2/3 of 1% per month (8% a year) after FRA, up to age 70. With an FRA of 67, waiting to 70 adds 24%.
Example
A PIA of $2,000 a month, FRA of 67, claiming at 62:
- benefit: $2,000 × 70% = $1,400 a month, or $16,800 a year;
- break-even age compared with claiming at 67: about 78.7. If you live beyond that, waiting would have paid more in total;
- total benefits to age 85: $386,400 claiming at 62, against $432,000 claiming at 67, in today’s dollars.
Claiming at 70 instead would give $2,480 a month.
How to choose
- Health and longevity: the longer you expect to live, the more delaying pays. A 65-year-old has a good chance of living past 85.
- Marriage: the higher earner’s benefit becomes the survivor benefit. Delaying it protects the surviving spouse.
- Other income: delaying is easier if savings or work can cover the gap years.
- Working before FRA: if you claim early and keep working, the earnings test temporarily withholds benefits above an annual earnings limit.
Points to keep in mind
- Benefits are adjusted each year for inflation (COLA); this calculator shows today’s dollars and ignores taxes.
- Up to 85% of benefits can be taxable, depending on your combined income.
- Medicare eligibility starts at 65 regardless of when you claim Social Security.
- Your exact PIA is shown in your statement at ssa.gov (my Social Security account).
The break-even age is a simple comparison. It ignores investment returns on benefits received early and the value of a larger guaranteed income later in life.