Social Security cost-of-living adjustment will be 8.7% in 2023, highest increase in 40 years

Amid record high inflation, Social Security beneficiaries will get an 8.7% increase to their benefits in 2023, the highest increase in 40 years.

The Social Security Administration announced the change on Thursday. It will result in a benefit increase of more than $140 more per month on average starting in January.

The average Social Security retiree benefit will increase $146 per month, to $1,827 in 2023, from $1,681 in 2022.

The Senior Citizens League, a non-partisan senior group, had estimated last month that the COLA could be 8.7% next year. 

The confirmed 8.7% bump to benefits tops the 5.9% increase beneficiaries saw in 2022, which at the time was the highest in four decades.

The last time the cost-of-living adjustment was higher was in 1981, when the increase was 11.2%.

Next year’s record increase comes as beneficiaries have struggled with increasing prices this year.

“The COLAs really are about people treading water; they’re not increases in benefits,” said Dan Adcock, director of government relations and policy at the National Committee to Preserve Social Security and Medicare.

“They’re more trying to provide inflation protection so that people can maintain their standard of living,” Adcock said.

Beneficiaries can expect to see the 2023 COLA in their benefit checks starting in January.

But starting in December, you may be able to see notices online from the Social Security Administration that state just how much your checks will be next year.

Two factors — Medicare Part B premiums and taxes — may influence the size of your benefit checks.

The standard Medicare Part B premium will be $5.20 lower next year — to $164.90, down from $170.10. Those payments are often deducted directly from Social Security benefit checks.

“That will mean that beneficiaries will be able to keep pretty much all or most of their COLA increase,” Mary Johnson, Social Security and Medicare policy analyst at The Senior Citizens League, told CNBC.com this week.

That may vary if you have money withheld from your monthly checks for taxes.

To gauge just how much more money you may see next year, take your net Social Security benefit and add in your Medicare premium and multiply that by the 2023 COLA.

“That will give you a good idea what your raise will be,” said Joe Elsasser, an Omaha, Nebraska-based certified financial planner and founder and president of Covisum, a provider of Social Security claiming software.

The COLA applies to about 70 million Social Security and Supplemental Security Income beneficiaries.

The change is based on the Consumer Price Index for Urban Wage Earners and Clerical Workers, or CPI-W.

The Social Security Administration calculates the annual COLA by measuring the change in the CPI-W from the third quarter of the preceding year to the third quarter of the current year.

Benefits do not necessarily go up every year. While there was a record 5.8% increase in 2009, the following two years had 0% increases.

“For seniors, because they spend so much on health care, those years were difficult,” Adcock said.

A similar pattern may happen if the economy goes into a recession, according to Johnson.

If you decide to claim Social Security benefits, you will get access to the record-high COLA.

But you will also have access to it if you wait to start your benefit checks at a later date, according to Elsasser.

If you’re 62 now and don’t claim, your benefit is adjusted by every COLA until you do.

What’s more, delaying benefits can increase the size of your monthly checks. Experts generally recommend most people wait as long as possible, until age 70, due to the fact that benefits increase 8% per year from your full retirement age (typically 66 or 67) to 70. To be sure, whether that strategy is ideal may vary based on other factors, such as your personal health situation and marital status.

“The amount of the COLA really should not influence claiming,” Elsasser said. “It doesn’t hurt you or help you as far as when you claim, because you’re going to get it either way.”

Social Security’s trust funds can pay full benefits through 2035, the Social Security Board of Trustees said in June.

At that time, the program will be able to pay 80% of benefits, the board projects.

The historic high COLA in 2023 could accelerate the depletion of the trust funds to at least one calendar year earlier, according to the Committee for a Responsible Federal Budget.

Higher wages may prompt workers to contribute more payroll taxes into the program, which may help offset that. In 2023, maximum taxable earnings will increase to $160,200, up from $147,000 this year.

While 2023 marks a record high COLA, beneficiaries should be prepared for future years where increases are not as high.

If inflation subsides, the size of COLAs will also go down.

Whether the CPI-W is the best measure for the annual increases is up for debate. Some tout the Consumer Price Index for the Elderly, or CPI-E, as a better measure for the costs seniors pay. Multiple Democratic congressional bills have called for changing the annual increases to that measure.