Automatic Determinations

Cost-of-Living Adjustment

COLA History

COLA effect on Social Security retirement benefits

Calculation of retirement benefits

Social Security benefit data by…
    benefit type or
    family type

New beneficiaries coming onto Social Security's rolls tend to have, on average, higher benefits than those leaving, so average benefits normally rise from month to month. This gradual rise in average benefits is altered by abrupt increases due to annual cost-of-living adjustments or COLAs. There is no COLA for December 2015, so average benefits will not increase due to a COLA, but will increase following normal monthly trends.