Social Security’s 2027 cost-of-living raise is 3.6 percent, and the first place most people will see their own new amount is online. The agency says account holders can open their notice in the my Social Security Message Center starting in late November, weeks before any paper letter reaches a mailbox.
The Social Security Administration announced the increase in an October 14 press release. It says retirement benefits will rise by about $75 a month on average, and the raise takes effect with January 2027 payments for nearly 72 million beneficiaries.
When will the 2027 amount appear online?
Social Security says people with a my Social Security account can view their cost-of-living notice online starting in late November, up to three weeks before the paper notice arrives by mail. The agency has not published an exact date, only “late November.”
Medicare enrollees are covered by the same timing. The release says the 2027 Medicare premium amount will be available through the Message Center starting in late November, so people who have Medicare premiums taken out of their Social Security can see the new figure there first. Medicare’s changes for 2027 will be posted at medicare.gov, according to the agency.
Anyone who has not opted into online messages will get the notice by mail in December. For a person on a fixed income who plans a budget around the monthly deposit, that is roughly a three-week gap between the first look and the letter.
What does an account holder have to do before then?
People who already have an account do not need a new one. Social Security says they can opt into text or email alerts for new Message Center items, and the cost-of-living notice is one of them. An alert means the account holder does not have to keep logging in to find out whether the notice has been posted.
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People who have no account face a deadline. The release says anyone without one must create a my Social Security account and enroll in paperless notices by November 18 to see the notice online. That date falls before the late-November posting, so a person who waits until the notice is up will already have missed the online window and will be waiting on the mail.
That makes the question for a retiree or a Medicare enrollee simple. Either the account and the paperless setting are in place by November 18, or the first word on the 2027 amount arrives in the December mail.
What will the new notice look like?
Social Security says the notice itself is being simplified. It will be a one-page document written in personalized, plain language, and it will show exact dates and dollar amounts rather than a general explanation of the raise.
Commissioner Frank J. Bisignano said in the release that “Social Security will implement this cost-of-living adjustment for 76 million Americans.” He added that “Social Security is delivering better, faster, higher-quality service for the American people.”
How does the SSI schedule differ?
Supplemental Security Income, the needs-based program for older and disabled people with limited income, follows an earlier calendar. About 7.3 million SSI recipients will see higher payments beginning December 31, 2026, according to Social Security. Some people receive both Social Security and SSI, the release notes.
The raise itself is set by law. It is calculated under the Social Security Act and tied to the increase in the CPI-W, the consumer price index for urban wage earners and clerical workers, which the Bureau of Labor Statistics measures. Social Security’s 2027 cost-of-living fact sheet and its SSI cost-of-living page carry the agency’s own breakdown of how the adjustment applies to each program.
Why the online posting matters for a monthly budget
For most households the raise is not a surprise, since the percentage has been public since October 14. What the Message Center posting supplies is the personal figure: the exact benefit after the raise and, for Medicare enrollees, the 2027 premium that comes out of it. Those two numbers decide what actually reaches the bank account in January.
Social Security has not named a day in late November. The agency has stated only that the online notice comes up to three weeks ahead of the mailed one. Anyone who wants to see that number first has until November 18 to get an account and paperless enrollment in place.
Watching for the first January deposit?
A new amount on paper is only half the picture. The first payment at the higher rate is the January 2027 deposit, and a person who sees a different number in the Message Center than in the bank has a question to settle with Social Security quickly.
Want to know what the first 2027 deposit should look like?
The Message Center notice posts in late November, but the first deposit at the new rate does not arrive until January 2027, and Medicare premiums come out of that deposit before it reaches the bank. A late, short or wrong payment in the first month of a new rate is the kind of problem that is hardest to untangle when the dates are not written down.
The Social Security Check Protection Kit includes the 2026 payment calendar and a first-24-hours plan for a late or missing payment, and its Part 4 walks through late, short or wrong payments step by step. It is built around exactly the weeks when a new notice and a new deposit are in play.
Get the payment calendar and late-deposit checklist for the weeks around the 2027 notice →
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This article was produced with AI assistance and edited for accuracy against the sources linked above.
