The latest projections for the 2027 Social Security Cost-of-Living Adjustment (COLA) center between 3.5% and 3.6%, following updated inflation data released by federal agencies.

If finalized at 3.6%, this adjustment would mark the largest annual Social Security payout increase for beneficiaries since 2023, surpassing the 2.8% boost given in 2026.

For an average retired worker receiving $2,071 per month, a 3.6% COLA adds approximately $75 monthly, raising total checks to around $2,146 starting in January 2027.

The forecast dipped slightly from earlier 3.8% estimates after July Consumer Price Index metrics indicated a minor cooldown in overall national inflation rates.

Projected increases in Medicare Part B premiums for 2027 will automatically absorb a portion of the extra benefit, reducing actual net take-home gains for beneficiaries.

The Social Security Administration will officially confirm the final 2027 COLA percentage on October 14, 2026, after calculating complete third-quarter inflation figures.

Beneficiaries should track the upcoming August and September inflation reports closely, as these final data points directly dictate the official 2027 payout adjustment.