The announced 2027 Social Security cost-of-living adjustment is 3.6%. SSA published it on October 14, 2026. It reaches Social Security payments in January 2027; increased SSI payments begin December 31, 2026.
The announcement does not increase an October payment.
Convert the percentage into your own dollars
For an assumed $2,000 gross monthly benefit, 3.6% is $72: $2,000 × 0.036. The resulting gross amount is $2,072 before any applicable deductions or benefit rounding. The published average dollar increase is not an amount added to every recipient’s check.
Gross benefit and deposited payment differ
Medicare premiums and other deductions affect the deposit. Read the individual notice for the gross benefit, deductions and payment date before changing a spending budget. SSA says online COLA notices begin in late November; mailed notices arrive in December.
Reference
2027 COLA announcement and payment dates
| Date | Event |
|---|---|
| October 14, 2026 | SSA announces 3.6% |
| Late November 2026 | Online individual notices begin |
| December 31, 2026 | Increased SSI payments begin |
| January 2027 | Increased Social Security payments begin |
Take it with you
COLA: actions and records
- Use your individual gross benefit in the percentage calculation.
- Compare the new deductions with the prior notice before treating the gross increase as spendable cash.
People also ask
Questions about Social Security COLA for 2027: 3.6% and Payment Timing
Does the January Social Security deposit pay for January?
Social Security benefits are generally paid in the month after the month for which they are due. The January deposit reflects the December benefit. SSI follows a different payment schedule.
Is 3.6% a forecast?
It is the adjustment announced by SSA on October 14, 2026, rather than an estimate made before the announcement.
Why is the COLA announced in October instead of right when the new year starts?
Because the calculation depends on third-quarter inflation data that isn't finalized until after September ends, October is the earliest point the SSA can calculate and announce the figure
Does the COLA apply to my December payment or January payment?
For the announced 2027 adjustment, Social Security benefits payable for December 2026 are generally received in January 2027. The increased SSI payment starts December 31, 2026. These programs have different payment calendars; use the date for the actual benefit type rather than treating every deposit as a January payment.
Is the COLA the same percentage every year?
No. The figure varies with inflation data and has ranged from near zero in some years to notably higher in others, depending on economic conditions during the measurement period
Does everyone on Social Security get the exact same dollar increase?
No. The COLA is a percentage applied to each individual's existing benefit amount, so higher existing benefits see a larger dollar increase even at the same percentage
Can a COLA increase actually result in a smaller net payment?
The announced adjustment applies to gross benefits. Medicare premiums and other deductions affect the deposit. Certain beneficiaries have hold-harmless protection relating to Part B premium increases, with eligibility conditions and exceptions.
Compare the individual benefit notice and premium notice before calculating a spendable-income change.
When will I know my exact new benefit amount?
SSA says the 2027 COLA notices will be mailed in December 2026; many beneficiaries can view their notices through a personal my Social Security account. The notice identifies the individual amount. A headline percentage applied to a rounded prior deposit is only an illustration.
Does the COLA apply to SSI as well as Social Security retirement benefits?
Yes, though the specific payment timing convention can differ slightly between SSI and Social Security retirement or disability benefits: check the specific effective date for your benefit type
Is there ever a year with no COLA at all?
Yes, this has happened in years when the underlying inflation measure showed no increase during the relevant measurement period. A 0% COLA is a real possible outcome, not just a hypothetical one
References for Social Security COLA for 2027: 3.6% and Payment Timing
The $2,000 example is an assumed benefit, not the national average or a prediction of an individual payment.