Social Security’s 3.6 percent cost-of-living raise reaches nearly 72 million beneficiaries with their January 2027 payments, the Social Security Administration (SSA) announced when it set the 2027 adjustment on October 14. SSA says the increase applies to 76 million Americans across Social Security and Supplemental Security Income (SSI), and that the average retirement benefit rises by about $75 a month.
How the 3.6 percent was set
The raise is a formula, not a negotiation. SSA compares the average Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) for July, August and September with the same three-month average from the last year a raise took effect, then rounds to the nearest tenth of a percent, as its COLA calculation page explains. A result of zero or less means no raise at all.
The increase belongs to December benefits, which Social Security pays in January; SSA says that has been the rule since 1982. On a monthly benefit of $1,800, 3.6 percent is $64.80. On $2,500 it is $90. Those are arithmetic examples, not SSA figures, and the $75 average is SSA’s own.
Which January payment date goes with which birthday
The announcement settles how much more arrives and leaves a practical question for each household: on what day does the larger deposit show up, and what happens if that day passes with nothing in the account? SSA’s 2027 payment schedule ties the date to the beneficiary’s birthday. Birthdays on the 1st through the 10th are paid on the second Wednesday, which falls on January 13. Birthdays on the 11th through the 20th are paid on the third Wednesday, January 20. Birthdays on the 21st through the 31st are paid on the fourth Wednesday, January 27.
A 3.6 percent raise only helps on the day the deposit actually lands. The Social Security Check Protection Kit includes the 2026 payment calendar and a first-24-hours plan for a late or missing payment.
Get the payment calendar and late-deposit plan from the Check Protection Kit →
Two groups follow different rules. Beneficiaries who began receiving Social Security before May 1997, and those who receive both Social Security and SSI, are paid Social Security on the 3rd of the month and SSI on the 1st, according to the same schedule. January 3, 2027 is a Sunday, so anyone in that group has reason to confirm the exact deposit day on SSA’s calendar instead of assuming. For SSI recipients, SSA has already set the first increased payment for December 31, 2026, with about 7.3 million people affected.
Set against recent years, 3.6 percent is the largest raise since 2023. SSA’s COLA history shows 5.9 percent for 2022 and 8.7 percent for 2023, then 3.2 percent for 2024, 2.5 percent for 2025 and 2.8 percent for 2026. A household that saw the 2025 raise of 2.5 percent on a $1,800 benefit got $45; the same benefit now gets $64.80, a difference of $19.80 a month. That comparison is arithmetic, and it ignores whatever happened to the household’s other costs in between.
Notices come before the money
The new benefit amount arrives in writing first. SSA says most beneficiaries who created a my Social Security account by November 18 can read the COLA notice online in late November. Beneficiaries not enrolled in paperless notices get a mailed notice in December, and SSA says the 2027 Medicare amounts arrive the same month, in the mailed notice and in the online Message Center. The number in the notice, not the 3.6 percent alone, is the one to compare against the January deposit.
Anyone who wants the notice online first has until November 18 to open the account, the same SSA page says. SSA’s advocate bulletin puts the online route at up to three weeks earlier than the mailed notice.
If the January deposit does not arrive on schedule
The job after the announcement is to know the date and to have a plan for a missed one. SSA’s COLA information page is the free source for the raise, the notice dates and the payment timing. On a late payment, the 2027 schedule says to allow three additional mailing days after the expected date before contacting Social Security.
Three details are worth writing down before January: the birthday group and its deposit date, the bank account that receives the money, and the new monthly amount in the COLA notice once it arrives. A deposit that is short of the notice amount is a different problem from one that is late, and the notice is the paper that shows the difference. Anyone who has changed banks or direct deposit details since last year should confirm the new account is on file with SSA before the January date.
Three January deposit dates depend on one birthday
A beneficiary on the third-Wednesday date who sees nothing on January 20 has to decide fast what comes next. The Social Security Check Protection Kit puts a first-24-hours plan for a late or missing payment and the payment calendar in one 75-page guide.
Get the Check Protection Kit’s first-24-hours plan for a late Social Security deposit →
This article was produced with AI assistance and edited for accuracy against the sources linked above.
