The Social Security benefit estimator approximates your monthly retirement benefit using the SSA's bend-point formula. Enter your average annual earnings and see estimated benefits at every claiming age from 62 to 70.
Your average inflation-adjusted annual W-2 or self-employment income
Determines your Full Retirement Age (FRA)
SSA averages your top 35 years; fewer years = zeros filled in
How to Estimate Social Security Benefits
The Social Security benefit estimator uses the SSA's official bend-point formula to calculate your Primary Insurance Amount (PIA) — the monthly benefit you receive at Full Retirement Age. The formula is progressive: lower earners get a higher replacement rate than higher earners.
The Bend Point Formula
The SSA divides your Average Indexed Monthly Earnings (AIME) into three tiers. For 2025: the first $1,226/month earns 90% replacement; earnings from $1,226 to $7,391 earn 32% replacement; earnings above $7,391 earn 15% replacement. This is why someone earning $40K may replace 40% of income, while someone earning $120K replaces only 25-28%.
The 8% Delay Bonus
Each year you delay claiming past FRA (up to age 70) increases your benefit by 8% per year — permanently. On a $2,000/month FRA benefit, waiting from 67 to 70 adds $480/month forever. That's $5,760/year in additional income if you live to average life expectancy, or significantly more for those who live well into their 80s.
When Early Claiming Makes Sense
Claiming at 62 makes financial sense if you have serious health concerns, have no other retirement income sources and need the cash flow, or have a shorter life expectancy. For married couples, the higher earner should often delay to 70 while the lower earner claims earlier, maximizing survivor benefits.
FAQ
How is Social Security benefit calculated?
The SSA calculates your benefit from your 35 highest-earning years (adjusted for inflation). Your Average Indexed Monthly Earnings (AIME) is then run through a progressive formula with three bend points to determine your Primary Insurance Amount (PIA) at full retirement age.
What is full retirement age (FRA)?
Full Retirement Age is 67 for anyone born in 1960 or later. Claiming at 62 permanently reduces your benefit by up to 30%. Delaying past FRA increases your benefit by 8% per year up to age 70, giving a maximum of 124% of your FRA amount.
When should I claim Social Security?
The break-even point for delaying from 62 to 70 is typically around age 80-82. If you expect to live past 82, delaying often pays off. If you have health concerns or need income earlier, claiming sooner makes sense. Spousal benefits add another layer of complexity.
Are Social Security benefits taxable?
Up to 85% of Social Security benefits may be taxable if your combined income (adjusted gross income + nontaxable interest + half of SS benefits) exceeds $34,000 for single filers or $44,000 for married filing jointly. Below $25,000/$32,000, benefits are typically tax-free.
How accurate is this estimator?
This tool provides estimates based on standard SSA bend point formulas. For a precise calculation, create a free account at ssa.gov/myaccount to see projections based on your actual earnings record. Our estimates assume a full 35-year work history at your entered average income.
Does this account for spousal benefits?
Spouses can claim up to 50% of their partner's FRA benefit or their own benefit, whichever is higher. This estimator calculates individual worker benefits only. For spousal benefit optimization, consult the SSA directly or a retirement planner.