This article contains affiliate links. We may earn a commission if you apply through our links, at no extra cost to you.
Your Social Security Benefit Is Based on Your Work History
The amount you receive from Social Security depends on how much you earned throughout your working life. The more you earned (up to the annual limit), the higher your benefit. This guide explains how the calculation works in plain English.
Rates and figures as of May 2026.
Step 1: Your Top 35 Earning Years
The SSA looks at your 35 highest-earning years. If you worked fewer than 35 years, zeros are added for the missing years, which lowers your average. This is why it pays to work at least 35 years before claiming, if possible.
Each year’s earnings are adjusted for inflation, so older earnings are brought up to today’s dollars. This adjusted average is called your Average Indexed Monthly Earnings (AIME).
Step 2: The Bend Point Formula
The SSA uses a formula with “bend points” to turn your AIME into your Primary Insurance Amount (PIA), which is your benefit at full retirement age. The formula is progressive, meaning lower earners get a higher percentage of their income replaced.
For 2026, the formula works like this:
- 90% of the first $1,226 of your AIME
- 32% of AIME between $1,226 and $7,391
- 15% of AIME above $7,391
Add these three amounts together to get your PIA. That is your full retirement benefit, payable at your full retirement age (67 for anyone born in 1960 or later).
What the Average Person Gets
As of 2026, the average Social Security retirement benefit is about $1,950 per month. The maximum possible benefit for someone claiming at age 70 is around $5,108 per month. Most people fall well below the maximum.
How to Use the SSA Estimator Tool
The Social Security Administration has a free online estimator at ssa.gov. Here is how to use it:
- Go to ssa.gov/estimator or sign into your my Social Security account.
- The tool pulls your actual earnings record automatically.
- Enter the age you plan to stop working and claim benefits.
- The tool shows your estimated monthly benefit at several claiming ages.
The my Social Security account also shows your full earnings history. Check it once a year to make sure all your income is recorded correctly. Errors are rare, but they do happen.
What Reduces Your Benefit
- Years with zero or low earnings (fewer than 35 years of work)
- Claiming before full retirement age (age 62 costs you about 30%)
- Working in a job not covered by Social Security (some government and railroad jobs)
What Increases Your Benefit
- More high-earning years in your record
- Waiting past full retirement age (8% increase per year up to age 70)
- Cost-of-living adjustments (COLA) that the SSA applies each year
Social Security is one part of your retirement plan. Also think about your retirement savings benchmarks and whether you should open a Roth IRA. If you are close to retirement, compare Roth vs Traditional IRA options to reduce your future tax burden.
Frequently Asked Questions
How is my Social Security benefit calculated?
The SSA takes your 35 highest-earning years, adjusts them for inflation, and produces your Average Indexed Monthly Earnings. It then applies a progressive formula to calculate your monthly benefit at full retirement age.
What is the average Social Security benefit in 2026?
The average monthly retirement benefit is about $1,950. The maximum for someone claiming at age 70 is around $5,108 per month.
What happens if I worked fewer than 35 years?
The SSA fills in zeros for the missing years, which lowers your average and reduces your benefit. Working at least 35 years helps you maximize what you receive.
How do I check my Social Security earnings record?
Create a free account at ssa.gov/myaccount. You can view your earnings history and see estimated benefits at different claiming ages.
Does working while receiving Social Security change my benefit?
If you earn more than one of your previous 35 recorded years, the SSA can recalculate and increase your benefit going forward.