Your payment is based on your earnings record and the age you start collecting

Social Security calculates your monthly payment using three pieces of information: how much you earned over your working years, how many years you worked, and the age you start collecting. The system takes your highest 35 years of earnings, adjusts them for inflation, and converts that into a monthly amount. If you start collecting at your full retirement age (66 to 67, depending on your birth year), you get your full benefit. If you start earlier, the payment is smaller. If you delay, it grows by about 8 percent per year until age 70.

The actual dollar amount varies widely. The average monthly payment for a retired worker is around $1,900, but this depends entirely on your work history. Someone who earned minimum wage for 35 years will receive far less than someone who earned six figures. Self-employed people, government workers, and people with gaps in their work history all see different calculations.

Key Takeaways

  • Social Security uses your 35 highest-earning years to calculate your benefit, adjusted for inflation to reflect current dollars.
  • Your full retirement age is between 66 and 67 depending on your birth year, and claiming before or after that age changes your monthly payment permanently.
  • Claiming at 62 reduces your payment by roughly 30 percent; delaying until 70 increases it by roughly 76 percent compared to your full retirement age amount.
  • The Social Security Administration sends you a detailed earnings record and benefit estimate through your online account or by mail if you request it.

The Primary Insurance Amount and how it translates to your check

Social Security starts with a number called your Primary Insurance Amount, or PIA. This is what you would receive if you claimed at your full retirement age. The Social Security Administration calculates it by taking your average indexed monthly earnings (AIME) and running it through a formula that gives you a larger percentage of your first dollars earned and a smaller percentage of higher earnings. This formula is progressive—it replaces a bigger share of income for lower earners than for higher earners.

Once the Social Security Administration knows your PIA, they explore a reduction or increase based on when you claim. Claim at 62 and you get roughly 70 percent of your PIA. Claim at your full retirement age and you get 100 percent. Claim at 70 and you get roughly 124 to 132 percent, depending on your birth year. These percentages are fixed by law and do not change year to year.

Your monthly check is then adjusted for cost of living each January through a process called the Cost of Living Adjustment, or COLA. This means your payment grows slightly each year to keep pace with inflation, though the percentage varies. The COLA was 3.2 percent in 2024 and 8.7 percent in 2023. These adjustments explore to everyone receiving benefits, not just new claimants.

How your work history shapes the number

Social Security looks back at your earnings from age 21 onward and counts your 35 highest-earning years. If you worked fewer than 35 years, the system includes zeros for the missing years, which lowers your average. This is why people who took time out of the workforce—to raise children, care for a parent, or recover from illness—often see lower benefits than they expected.

The earnings used in the calculation are not your actual dollar amounts from each year. Instead, they are indexed to national wage growth. If you earned $30,000 in 1990, that amount is adjusted upward to reflect what $30,000 would be worth in current dollars, using a specific indexing year (usually the year you turn 60). This prevents people who worked decades ago from being penalized straightforward because wages were lower then.

Self-employed people report their net business income on Schedule C of their tax return, and Social Security uses that figure. Government workers who did not pay Social Security taxes—such as some teachers or police officers in certain states—may have their benefits reduced under rules called the Windfall Elimination Provision and the Government Pension Offset. These rules are complex and depend on when you were hired and what pension you receive.

What happens if you claim before your full retirement age

You can claim Social Security as early as age 62, but doing so permanently reduces your monthly payment. The reduction is roughly 6 to 7 percent for each year before your full retirement age, which adds up to about 30 percent less per month if you claim at 62 instead of 66 or 67. This reduction stays in place for the rest of your life—it does not disappear when you reach full retirement age.

The trade-off is that you collect payments for more years. If you live to average life expectancy (around 82 to 84), you will have received roughly the same total amount whether you claimed at 62 or 67, but the timing is different. Claiming early makes sense if you need the money now, have health reasons to expect a shorter life, or have other income sources. It makes less sense if you are in good health and can afford to wait.

If you claim before full retirement age and continue working, Social Security reduces your payment further if your earnings exceed a limit. In 2024, that limit is $23,400 per year. For every $2 you earn above that, your benefit is reduced by $1. This earnings test stops once you reach your full retirement age, even if you are still working.

Delaying your claim increases your payment each year

For every year you delay claiming past your full retirement age, your benefit grows by roughly 8 percent per year until age 70. This is called the Delayed Retirement Credit. If your full retirement age is 67 and you wait until 70, your monthly payment will be about 24 percent higher than your full retirement age amount. If you live into your 80s, this larger payment often results in more total money received over your lifetime.

Delaying makes sense if you are in good health, have other income to live on, or want to leave a larger survivor benefit to your spouse or children. Your spouse and children can receive benefits based on your record, and those payments are also higher if you delay. However, delaying does not make sense if you need the money or have reason to believe you will not live long enough to break even on the larger payments.

You can claim at any point between 62 and 70. There is no penalty for waiting past 70, but your benefit does not grow any larger. Once you reach 70, there is no financial advantage to delaying further.

Spousal and survivor benefits follow their own rules

If you are married, your spouse may be able to receive a benefit based on your work record. A spouse at full retirement age can receive up to 50 percent of your full retirement age benefit. A spouse who claims earlier receives less. A divorced spouse can also receive a benefit based on your record if the marriage lasted at least 10 years, you are both at least 62, and you have been divorced for at least 2 years (or longer if you have not yet reached full retirement age).

Your children under 19 (or 19 if still in high school) can receive benefits based on your record while you are alive. If you die, your widow or widower, children, and dependent parents can all receive survivor benefits. The total amount paid to your family cannot exceed roughly 150 to 180 percent of your full retirement age benefit, so the more family members who claim, the smaller each individual payment becomes.

Spousal and survivor benefits are calculated differently than your own benefit and have their own rules about when you can claim and how much you receive. The Social Security Administration provides detailed estimates for these scenarios in your online account or through a phone call to your local office.

How to find out what you will receive

The most accurate way to learn your benefit amount is to create an account on ssa.gov and view your Social Security Statement. This statement shows your earnings record year by year, tells you how many credits you have earned (you need 40 credits, or roughly 10 years of work, to receive retirement benefits), and provides estimates of what you would receive if you claimed at 62, at your full retirement age, or at 70.

If you do not have an online account, you can request a paper statement by calling Social Security at 1-800-772-1213 or visiting your local Social Security office. The statement takes about two weeks to arrive by mail. You can also use the Retirement Estimator tool on ssa.gov, which gives you a quick estimate without needing to create an account, though it is less detailed than your full statement.

These estimates assume you continue working at your current earnings level until you claim. If you plan to retire early, earn significantly more or less in the future, or have other major changes in your work history, the estimate will change. The Social Security Administration updates your record each year after you file your tax return, so your estimate may shift slightly year to year.

Frequently Asked Questions

Does working longer increase my Social Security payment?

Yes, if your recent earnings are higher than some of your earlier years. Social Security uses your 35 highest-earning years, so adding a new high-earning year can replace a lower-earning year from decades ago. However, if you have already worked 35 years and your new earnings are lower than your current 35-year average, working longer will not help.

What if I made very little money in some years?

Those years are included in your 35-year average, which lowers your benefit. If you worked fewer than 35 years, Social Security counts zeros for the missing years. There is no way to remove low-earning years from the calculation, but working additional years at higher earnings can push out the lowest years.

Can I change my claim age after I start collecting?

You can withdraw your claim within 12 months of starting and repay all benefits received, then claim again later at a higher amount. After 12 months, you cannot undo your claim. You can request a one-time increase if you are at full retirement age or older and have not yet reached 70, but this is a limited option with specific rules.

How does a divorce affect my Social Security?

You can claim on an ex-spouse's record if you were married at least 10 years, are at least 62, and are not currently married. Your ex does not need to agree, and claiming on their record does not reduce their benefit. Your own benefit is not affected by the divorce itself.

Will my benefit be reduced if I have other retirement income?

Social Security does not reduce your benefit based on pensions, 401(k) withdrawals, or investment income. However, if you claim before full retirement age and earn wages from work, your benefit is reduced if earnings exceed the annual limit. Government pensions may trigger the Windfall Elimination Provision, which does reduce your Social Security benefit.