What determines your Social Security payment amount
Your Social Security payment is based on three things: your earnings history, the age you start collecting, and cost-of-living adjustments made each year. The Social Security Administration (SSA) calculates your Primary Insurance Amount (PIA) — the payment you would receive at your full retirement age — by looking at your 35 highest-earning years. If you worked fewer than 35 years, they count zeros for the missing years, which lowers your amount.
The SSA applies a formula to those 35 years of earnings that gives more weight to earlier earnings and less to later ones. This formula changes each year based on national wage trends. For 2025, the SSA has not yet published the exact bend points (the dollar thresholds in the formula), but they will be announced in October 2024 and take effect in January 2025.
Once the SSA knows your PIA, they adjust it based on when you claim. If you claim before your full retirement age, your payment is reduced. If you delay past your full retirement age, your payment increases by about 8 percent per year until age 70.
Key Takeaways
- Your payment amount depends on your 35 highest-earning years, so gaps in work history lower your benefit even if you worked most of your life.
- The SSA uses a formula that changes yearly; the 2025 formula bend points will be published in October 2024.
- Claiming before your full retirement age permanently reduces your payment; delaying past that age increases it by roughly 8 percent per year.
- Cost-of-living adjustments (COLA) are added to all payments each January; the 2025 COLA will be announced in October 2024.
- Your payment can be reduced if you earn above a certain amount while still working and under full retirement age.
How your earnings record affects your payment
The SSA bases your benefit on your covered earnings — wages you paid Social Security tax on, or self-employment income you reported. You can see your earnings record by creating an account on ssa.gov and viewing your Social Security Statement. The statement shows your earnings year by year and an estimate of what you might receive at different claiming ages.
If you find errors in your earnings record, you must report them to the SSA within three years, three months, and 15 days of the year the earnings were posted. After that window closes, the SSA generally cannot correct the record, even if you have proof. This is why checking your statement every few years matters — errors compound over time and directly reduce your lifetime benefit.
If you have a year with very low or zero earnings (due to unemployment, caregiving, or other reasons), it counts as a zero in the calculation. You cannot remove zeros, but the SSA only counts your 35 highest years, so low-earning years may not be included if you worked more than 35 years.
Full retirement age and how it affects your amount
Your full retirement age depends on your birth year. For people born in 1943 through 1954, it is 66. For those born between 1955 and 1960, it rises gradually from 66 and 2 months to 67. For anyone born in 1960 or later, full retirement age is 67. This is the age at which you receive your full PIA with no reduction.
If you claim at 62 (the earliest age), your payment is reduced by about 30 percent if your full retirement age is 67, or about 25 percent if your full retirement age is 66. The reduction is permanent — you do not get a larger payment later. If you delay claiming until 70, your payment increases by about 24 percent above your PIA (8 percent per year for three years).
The break-even point — when delayed claiming catches up to early claiming in total lifetime benefits — is typically around age 80 to 82, depending on your full retirement age. People who expect to live longer often benefit from waiting; those with health concerns or family history of shorter lifespans may benefit from claiming earlier.
Cost-of-living adjustments and 2025 payment changes
Each January, the SSA adds a cost-of-living adjustment (COLA) to all benefit payments. The COLA is based on the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) from the third quarter of the prior year compared to the same quarter the year before. In 2024, the COLA was 3.2 percent. The 2025 COLA will be announced on October 10, 2024, and will take effect on January 1, 2025.
The COLA applies to all current beneficiaries — retirees, disabled workers, and survivors. It does not change the formula used to calculate new claims; it only adjusts existing payments upward. If you claim for the first time in 2025, your initial payment will already reflect the 2025 COLA, but you will not receive an additional adjustment that month.
The COLA is the same for everyone, regardless of age or payment amount. A person receiving $1,000 per month and a person receiving $3,000 per month both receive the same percentage increase, so higher payments grow by larger dollar amounts.
Earnings limits if you work while receiving benefits
If you claim Social Security before your full retirement age and continue working, the SSA reduces your payment if your earnings exceed a certain limit. For 2024, that limit is $23,400 per year. The limit for 2025 has not been announced yet but will be published in October 2024. For every $2 you earn above the limit, your benefit is reduced by $1.
This earnings test applies only to people under full retirement age. Once you reach your full retirement age, you can earn any amount without a reduction. The reduction is temporary — when you reach full retirement age, the SSA recalculates your benefit to account for the months you did not receive a payment, so you are not permanently penalized.
Self-employment income counts toward the earnings limit, but not all income does. Investment income, pensions, and annuities do not count. Only wages and net self-employment income are included.
Spousal and survivor benefits based on your record
If you are married, your spouse may be may have access to to a benefit based on your earnings record. A spouse at full retirement age can receive up to 50 percent of your PIA. A spouse who claims before full retirement age receives less. A divorced spouse can claim on your record if the marriage lasted at least 10 years and your ex is at least 62 (or any age if caring for a child under 16).
If you die, your widow or widower, children under 19 (or 19 if still in high school), and dependent parents may receive survivor benefits based on your earnings record. The total amount paid to all family members is limited to about 150 to 180 percent of your PIA, depending on family composition. This family maximum means that as more family members claim, each person's individual benefit may be reduced.
Spousal and survivor benefits are calculated differently than your own benefit and are not affected by the formula changes that affect new retiree claims. They are based on a percentage of your PIA, which is then adjusted for the age the spouse or survivor claims.
How to estimate your 2025 payment
The most accurate way to see your estimated payment is through your Social Security Statement on ssa.gov. You can create a free account, and the statement will show estimates for claiming at 62, full retirement age, and 70. These estimates are based on your actual earnings record and are updated annually.
The SSA also publishes a retirement estimator tool on ssa.gov that lets you enter different claiming ages and see how your payment would change. This tool uses your real earnings record if you are signed in, or it lets you enter estimated future earnings if you want to see what a different work history would mean.
Keep in mind that estimates assume you will live to an average age and that your earnings will not change significantly. If you expect a major change — such as retiring early, working longer, or a significant drop in income — your actual benefit may differ from the estimate.
Frequently Asked Questions
Will my payment increase if I work longer before claiming?
Yes, if your recent earnings are higher than some of your earlier years. The SSA uses your 35 highest-earning years, so adding a high-earning year can replace a lower-earning year and increase your PIA. You also increase your payment by delaying your claim, which adds about 8 percent per year until age 70.
What happens to my payment if I move out of the United States?
You can receive Social Security payments while living in most countries. However, some countries have restrictions, and certain non-citizen beneficiaries cannot receive payments outside the U.S. Contact the SSA before moving to confirm your specific situation.
Can I change my claiming age after I start receiving benefits?
You can withdraw your claim within 12 months of starting and repay all benefits received, which resets your claiming age. After 12 months, you cannot change your claiming age, though you can suspend your benefits at full retirement age to let them grow until 70.
How does marriage or divorce affect my payment amount?
Your own benefit amount does not change based on marital status. However, marriage or divorce can affect whether you or a spouse are may have access to to spousal benefits. A new marriage does not change your benefit; divorce does not either, but it may make you or your ex-spouse newly may have access to to spousal benefits if the marriage lasted 10 years.
What if I made a mistake on my earnings record years ago?
You have three years, three months, and 15 days from the end of the year the earnings were posted to report an error. After that, the SSA generally cannot correct it. If you have documentation (W-2s, tax returns, or pay stubs), contact the SSA when ready to report the error within the window.