If you’re a senior and are making your retirement plan for the upcoming year, you should expect a bigger Social Security check. In fact, your 2027 Social Security check has the potential to be much larger than the amount you collect in 2026.
That’s because early projections for the Social Security Cost of Living Adjustment (COLA) have been steadily increasing. The latest estimates from The Senior Citizens League put your projected raise at 3.8% to 3.9%, while independent Social Security analyst Mary Johnson puts the upcoming benefits bump as high as 4.7%.
Unfortunately, this isn’t necessarily good news. There are a few factors that mean the benefits increase may not end up being as big as expected. To make sure you’re prepared, let’s take a look at what the average check may look like in 2027, along with some insight into why you may end up disappointed with your Social Security payment.
How big is the average Social Security check going to be in 2027?
In 2026, the average Social Security benefit is $2,071.
If estimates from The Senior Citizens League pan out and retirees get a 3.9% raise, the average check could grow to around $2,152. If Johnson’s 4.7% estimate is right, it could increase to $2,168. This means the typical retiree could be looking at getting as much as $97 more per month.
Of course, the specific amount each senior gets is based on their own personal benefits right now. For example, here’s what the raise could look like, based on different benefit amounts received in 2026:
Starting Benefit Amount
+3.9% COLA
+4.7% COLA
$1,500
$1,558.50
$1,570.50
$1,800
$1,870.20
$1,884.60
$2,500
$2,597.50
$2,617.50
$3,000
$3,117.00
$3,141.00
The higher your starting benefit, the bigger impact the raise has since it’s applied on a percentage basis.
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Why is the Social Security COLA increase so big?
The projected benefits increase is a big one in 2027 because inflation is surging. The Bureau of Labor Statistics showed that CPI-W rose 4.4% year-over-year as of May 2026, and this index is the one used in the COLA formula.
While the official COLA is calculated using third-quarter CPI-W data, the current increase shows a clear trend. Inflation is surging, driven largely by rising energy costs due to the conflict in Iran and the closure of the Strait of Hormuz in late February following military action by the U.S.
Gas prices alone are up 42.2%, while airfares have surged 26.7%. While these prices may come down if the conflict is resolved, right now the numbers clearly point to big cost increases and a big COLA to keep up with them.
Another variable affects the COLA, and may leave you with less than expected
Although a big Social Security raise is a very likely outcome, it may not help retirees as much as they’d expect. That’s because Social Security recipients are unlikely to see their monthly payments increase by the full amount of the COLA. They’ll instead likely get a reduced amount because of rising Medicare premiums.
Seniors 65 and over typically sign up for Medicare Part B coverage and have the premiums withdrawn right from Social Security checks. If premiums increase, this means retirees don’t get to keep their full COLA (although hold harmless provisions mean their check won’t shrink if the premiums are more than the extra monthly income the COLA provides).
The Medicare trustees estimate that premiums are increasing from $202.90 in 2026 to $209.50 in 2027, which means retirees stand to lose some of their raise to cover these added costs. It’s possible the increase could end up even higher, too, as premiums in 2025 were just $185 before jumping to $202.90 this year.
Why a big COLA isn’t great news anyway
Even if the COLA does end up being pretty big, it’s really important to remember this isn’t a good thing. Since the COLA calculation is directly based on inflation, by definition, it is big only if inflation has surged.
High levels of inflation are typically bad for retirees with conservative investment portfolios, as their 401(k) assets and other investments may lose buying power. Many seniors would be better off with a more modest COLA rather than a big one that erodes the value of their retirement account distributions.
Bottom line
The reality is, the COLA numbers could still change by the end of the year, as they have changed before. The official announcement of the 2027 COLA comes in October. Retirees should check in then to see the exact amount they’ll get.
If the COLA is big, retirees need to make sure they fully understand the impact of the inflation that caused that surge in order to be prepared financially. The high levels of inflation may mean that a stress-free retirement is possible only with a detailed financial plan to keep spending in check, so surging prices don’t put retirement security at risk.
FAQs
When will the official 2027 Social Security COLA be announced?
The Social Security Administration typically announces the COLA in mid-October, once third-quarter inflation data is available. The 2027 COLA is expected to follow the same timeline, with the new benefit amount taking effect in January 2027.
Does the Social Security COLA also apply to SSI payments?
Yes, cost-of-living adjustments apply to both Social Security benefits and Supplemental Security Income payments at the same percentage. SSI recipients typically see their increased payment a few days before the new year, while Social Security recipients see the change starting with their January payment.
Does everyone’s Social Security check go up by the same dollar amount?
No, the COLA percentage is the same for everyone, but the dollar increase depends on your current benefit amount. Someone with a higher starting benefit sees a larger dollar increase than someone with a smaller check, even though both get the same percentage raise.
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Author Details
Christy Rakoczy Bieber
Christy Rakoczy Bieber is an attorney turned personal finance writer who has spent 17 years helping readers understand Social Security: the claiming rules, the policy shifts, and the fine print that can mean thousands of dollars in lifetime income. Her work has appeared in Kiplinger, Forbes, The Motley Fool, and the Wall Street Journal.
