Social Security benefits increase each April based on a formula tied to inflation

Every year in October, the Social Security Administration calculates a Cost of Living Adjustment (COLA) based on inflation data from the previous months. That percentage increase then takes effect the following April, when the SSA sends out new payment amounts to current beneficiaries. The increase applies to retirement benefits, survivor benefits, and disability benefits — any payment you receive directly from Social Security.

The COLA is not a choice or a program you enter. If you already receive Social Security, the increase happens automatically. Your new payment amount appears in your April check or direct deposit. The SSA also mails a notice in March showing your old and new payment amounts, though some people receive this information online through their my Social Security account instead.

The size of the increase changes every year. Some years the COLA is 8 or 9 percent because inflation was high. Other years it might be 1 or 2 percent. In rare years, there has been no increase at all. The formula is set by law and does not change based on how many people receive benefits or how much money Social Security has.

Key Takeaways

  • The COLA percentage is calculated each October and announced in mid-October, then takes effect in April of the following year.
  • The increase is automatic for anyone already receiving Social Security retirement, disability, or survivor benefits — you do not need to do anything.
  • The new payment amount appears in your April check or direct deposit, and you will receive a notice in March showing the old and new amounts.
  • The COLA is based on inflation data and is the same percentage for all beneficiaries, regardless of how much you currently receive.

When the increase takes effect and how you will see it

The SSA announces the COLA in the middle of October each year. The increase then becomes law and applies to all payments starting in April. If you receive benefits by direct deposit, the new amount will hit your bank account on your regular payment date in April — usually the second, third, or fourth Wednesday of the month, depending on your birth date.

If you receive a paper check, your April check will show the new amount. You will also receive a notice from Social Security in March that explains the increase and shows your old monthly payment next to your new one. This notice is important to keep for your records, especially if you use your Social Security amount to verify income for other programs or services.

Some people check their my Social Security account online and see the new amount there before April arrives. You can create a free account at ssa.gov if you do not have one already. The account shows your payment history, your current payment amount, and your earnings record.

How the COLA is calculated

The COLA is based on the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W), a measure of inflation published by the U.S. Bureau of Labor Statistics. The SSA looks at the average CPI-W for July, August, and September of each year and compares it to the average for the same three months in the previous year. If the newer average is higher, that percentage increase becomes the COLA.

The formula is the same every year and applies to everyone. A person receiving $1,500 per month and a person receiving $3,000 per month both receive the same percentage increase, so the person receiving more gets a larger dollar increase. For example, if the COLA is 3 percent, the first person gets $45 more per month and the second gets $90 more per month.

Congress set this formula into law and cannot change it without passing new legislation. The SSA does not have the power to adjust the COLA based on the number of beneficiaries, the program's finances, or any other factor. The increase is purely mathematical.

What happens if there is no COLA

In years when inflation is flat or negative, there is no COLA, and your payment stays the same. This happened in 2010, 2011, and 2016. Your April payment will be identical to your March payment, and you will receive a notice from Social Security confirming that no increase occurred.

Even when there is no COLA for most beneficiaries, people who turned 62 for the first time in that year still receive a payment based on their work record, and people newly approved for disability or survivor benefits receive their first payment. Only people already receiving benefits before that year see no change.

How the increase affects other programs and taxes

If you receive Supplemental Security Income (SSI), a separate needs-based program, you also receive a COLA increase in April, though the calculation is slightly different. SSI uses the same CPI-W data but applies it to the federal benefit rate, which is the maximum amount SSI can pay.

The COLA increase may affect your taxes. If your combined income (which includes half of your Social Security benefits plus other income) crosses certain thresholds, a portion of your Social Security becomes taxable. The thresholds themselves do not change with the COLA, so a larger benefit payment could push you into a higher tax bracket. You may want to review your tax withholding in April if you receive a significant increase.

The increase also affects Medicare premiums. If you pay for Medicare Part B or Part D out of your Social Security check, the SSA deducts the premium from your benefit. A larger benefit means a larger deduction, though the premium itself is set separately and does not automatically rise with the COLA.

When to expect the announcement and how to find the exact percentage

The SSA announces the COLA in mid-October each year. You can find the announcement on the Social Security Administration website at ssa.gov. The announcement includes the exact percentage and the effective date (always April of the following year).

News outlets also report the COLA announcement in October, so you may see it in the news before you receive your official notice from Social Security. If you want to know the COLA before October, you can check the SSA website or call the Social Security Administration at 1-800-772-1213 to ask what the current year's increase is.

Frequently Asked Questions

Can I request a larger increase or negotiate my COLA?

No. The COLA is set by law and is the same for all beneficiaries. You cannot request a different amount or opt out of the increase. If you believe the COLA calculation is wrong, you can contact the Social Security Administration, but the formula itself cannot be changed by individual request.

What if I did not receive my April increase?

Contact the Social Security Administration at 1-800-772-1213 or visit your local Social Security office. Errors are rare, but they do happen. The SSA can review your account and correct any mistake. Bring your Social Security card and a photo ID.

Does the COLA increase affect my Medicare or Medicaid?

A larger Social Security payment may affect your Medicaid status if you are on a state program with income limits, since your income has increased. Medicare premiums are deducted from your benefit, so a larger benefit means a larger deduction. Contact your state Medicaid office or Medicare at 1-800-633-4227 if you have questions about how the increase affects your coverage.

If I start Social Security in April, do I get the new increased amount?

Yes. Your first payment is calculated based on your work record and your age, and it includes the COLA increase that took effect that April. You do not receive a lower amount and then get an increase later.