What will be the Social Security increase in 2026? It's 2.8%. See the exact dollar impact, how COLA fights inflation, and why retirees still need stocks.
The Social Security increase in 2026 is 2.8%. The Social Security Administration (SSA) confirmed this cost-of-living adjustment, or COLA, on October 24, 2025, and it takes effect with January 2026 payments. For the average retired worker, that means a monthly benefit rising from about $2,008 to roughly $2,064 — an increase of about $56 per month, or close to $672 for the year.
At Oak Road Wealth Management, a fee-only fiduciary financial planning firm based in Lee's Summit, Missouri, we help retirees and pre-retirees understand exactly what changes like this mean for their income plan — and why Social Security alone, even with a COLA, usually isn't enough to protect a retirement portfolio from inflation.
The 2026 Social Security COLA is 2.8%, slightly higher than the 2.5% increase in 2025 but below the 10-year average of about 3.1%. This adjustment is designed to help benefits keep pace with rising prices, based on changes in the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W). While the COLA offers real protection against inflation, it typically isn't enough on its own to preserve a retiree's full purchasing power over a 20- to 30-year retirement. That's one reason maintaining an appropriate allocation to stocks, even in retirement, remains an important part of a long-term financial plan.
A COLA (cost-of-living adjustment) is an annual increase applied to Social Security and Supplemental Security Income (SSI) benefits to help offset inflation. The SSA calculates it by comparing the average CPI-W from the third quarter of the current year to the third quarter of the previous year a COLA was determined. If prices rise, benefits rise by the same percentage. If prices don't rise, there's no COLA that year. The purpose has always been the same: make sure a fixed monthly benefit doesn't quietly lose value as the cost of everyday life — groceries, housing, healthcare — goes up.
Benefits will increase by 2.8% across the board, but the dollar amount depends on your current payment. Here's what that looks like:
The increase applies to nearly 71 million Social Security beneficiaries starting with January 2026 payments.
A few related 2026 changes worth noting:
For many retirees, Social Security is the foundation of monthly income. Without an annual COLA, that fixed check would buy less and less every year as the price of food, utilities, and medical care climbed. The COLA exists specifically to protect the purchasing power of that income, so a dollar of Social Security benefit today keeps roughly the same real-world value tomorrow.
That said, the COLA has real limits. It's tied to CPI-W, which reflects the spending patterns of urban wage earners, not necessarily retirees — a group that tends to spend a larger share of income on healthcare, where costs often rise faster than general inflation. Rising Medicare Part B premiums, which are typically deducted directly from Social Security checks, can also eat into the net increase retirees actually see in their bank account.
If a government-mandated inflation adjustment isn't enough to fully protect Social Security income, the same logic applies with even more force to the rest of a retirement portfolio. Cash and short-term bonds preserve principal, but they generally don't outpace inflation by much over long stretches of time. Stocks have historically been one of the few asset classes capable of growing faster than inflation over long time horizons, which is exactly what a 20-, 30-, or even 40-year retirement requires.
This is the core argument for maintaining a meaningful equity allocation even after you stop working: retirement is not a single event, it's a multi-decade span where prices keep rising every year, just like they did to justify this year's 2.8% COLA. A portfolio that shifts entirely to "safe" fixed income at retirement risks losing purchasing power steadily over time, even while the account balance looks stable on paper. The right stock allocation — sized appropriately for your time horizon, risk tolerance, and income needs — helps your savings keep growing in real terms, not just nominal terms.
This doesn't mean retirees should take on more risk than they can tolerate. It means the decision about how much to hold in stocks versus bonds should be made deliberately, as part of a comprehensive plan, rather than defaulting to an overly conservative mix out of fear.
Understanding your 2026 Social Security increase is one piece of the puzzle. The bigger question is how that benefit fits into your overall retirement income plan — including how much of your portfolio should stay invested in stocks to keep pace with inflation over the long run.
As a fee-only fiduciary financial planning firm serving Lee's Summit, Missouri and the greater Kansas City area, Oak Road Wealth Management doesn't earn commissions on products. We're paid directly by our clients, which means our recommendations are built around your goals — not a sales target. If you'd like help building a retirement income plan that accounts for Social Security, inflation, and the right level of stock market exposure, we'd welcome the conversation.
The Social Security increase for 2026 is 2.8%, applied to benefits starting with January 2026 payments.
The SSA announced the 2.8% COLA on October 24, 2025, after a delay caused by a federal government shutdown that pushed back the release of underlying inflation data.
It depends on your current benefit, but the average retired worker will see about $56 more per month, moving from roughly $2,008 to about $2,064.
The COLA is based on CPI-W inflation data from the third quarter of 2025.
Not always. CPI-W doesn't fully capture the higher healthcare costs many retirees face, and rising Medicare Part B premiums are often deducted directly from Social Security checks, reducing the net increase retirees actually receive.
Yes, for most retirees, maintaining an appropriate allocation to stocks — sized to their personal risk tolerance and time horizon — is one of the most effective ways to help a portfolio keep pace with inflation over a multi-decade retirement.
Written by Andrew Matz, Financial Planner at Oak Road Wealth Management.
