Social Security COLA 2027: Projected 3.6% Increase Could Add $70–$75 Per Month — But Rising Costs May Eat the Gains

WASHINGTON – The Social Security cost-of-living adjustment for 2027 is shaping up to be one of the largest in recent years, with estimates suggesting a boost of 3.5% to 3.6% . For the average retired worker receiving approximately $2,086 per month, that would translate to an extra **$70–$75 each month** — or roughly $876 over the course of a year .

The projected increase comes on the heels of a 2.8% COLA in 2026, which added about $56 per month for the average retiree . If the 2027 estimate holds, it would mark the sixth straight year of COLAs at or above 2.5% — a streak not seen since the 1990s .

What's Driving the Increase?

Two major factors are pushing inflation higher — and with it, the COLA:

• Tariffs: The Trump administration reimposed sweeping tariffs of 10% to 12.5% on imports from more than 80 countries in July, which economists say is raising the cost of goods and fueling consumer prices .

July's personal consumption expenditures inflation ran at 3.7%, nearly double the Federal Reserve's 2% target . The COLA is calculated using the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) based on third-quarter inflation data .

The official COLA will be announced by the Social Security Administration on October 14, 2026 .

Not All Good News: The 'Double-Edged Sword'

While retirees generally welcome larger benefit payments, experts caution that a bigger COLA often signals that inflation remains stubbornly high . In other words, beneficiaries receive more money because the cost of groceries, rent, utilities, and medical care has increased.

"If tariffs are contributing to that inflation, calling the resulting COLA good news is a little like a cigarette company taking credit for a bump in business at the funeral home," one analyst noted .

The Medicare Premium Squeeze

Another concern is the rising cost of Medicare Part B premiums, which are typically deducted directly from Social Security checks. For 2026, the standard Part B premium is projected to rise to **$206.50 per month**, up from $185 in 2025 . That increase of about $21.50 per month could eat nearly half of the COLA for many beneficiaries .

If the Part B premium continues to rise in 2027, a significant portion of the COLA gain could disappear before it ever reaches beneficiaries' wallets.

Trust Fund Strain: A 22% Cut Looms

The projected COLA also carries longer-term consequences for the program's financial health. The Social Security Board of Trustees estimates that the Old-Age and Survivors Insurance trust fund will exhaust its asset reserves in the fourth quarter of 2032 — a depletion that would force benefit cuts estimated at 22% unless Congress acts .

A 3.6% COLA would drain those trust funds faster than the more modest assumptions used in the Trustees Report . The program faces a long-term unfunded obligation of $29.3 trillion over 75 years .

For the nearly 75 million Americans receiving Social Security or Supplemental Security Income, the 2027 COLA will provide some relief. But as rising costs continue to outpace the formula used to calculate the annual adjustment, many retirees may find themselves no better off than before .