Skip to content
ContentLora

    Tip: press / anywhere to search.

    Explainer

    SSDI vs SSI: eligibility, 2026 payments and how they differ

    SSDI is an earned insurance benefit for disabled workers, paid from payroll taxes; SSI is a means-tested benefit for people with little income and assets who are 65 or older, blind or disabled, paid from general revenues.[1][2] In 2026 the maximum federal SSI payment is $994 a month for an individual, while the average SSDI disabled-worker benefit was about $1,633 in January 2026.[3][4]

    Editor reviewedStrict sourcingUpdated ExplainerSocial welfare, Tech policy

    SSDI and SSI are both run by the Social Security Administration, and both use the same medical test for adults. They differ in who can get them, how they are paid for, and what comes with them.[5][2] All amounts below are for 2026 and change each year. Rules have many exceptions, so confirm your own situation with SSA. This page is general information, not legal or financial advice.

    Side by side

    SSDISSI
    TypeSocial insurance for insured workers below full retirement age[1]Means-tested assistance for people 65+, blind or disabled[2]
    Work historyRequired: about a quarter of adult life, and 5 of the last 10 years[6]Not required[2]
    FundingPayroll taxes (1.8% of the 12.4% Social Security tax)[7]General revenues; $62.2 billion federal spending in FY2024[2][8]
    PaymentBased on past earnings; disabled-worker average about $1,633 (Jan 2026)[4]Up to $994 individual / $1,491 couple; average $737[3][9]
    Asset limit—$2,000 individual / $3,000 couple[10]
    Waiting period5 months[11]—
    Health coverageMedicare after 24 months[11]Medicaid in most states[12]
    People paid (Jan 2026)About 8.1 million[4]About 7.4 million[9]

    SSDI in detail

    SSDI is the insurance you build up by working. If a disability stops you from working for at least a year before you reach retirement age, it pays a monthly benefit based on your past earnings.[1][5] Payments start after a five-month wait, and Medicare starts two years after that.[11] You can try going back to work for up to nine months without losing benefits.[13]

    Benefits begin five full consecutive months after onset; the waiting period is waived for ALS. Medicare entitlement follows 24 months of SSDI, 29 months after onset.[11] The trial work period allows nine months, not necessarily consecutive, in a rolling 60-month window. A month counts if earnings exceed $1,210 in 2026.[13] After that, the $1,690 substantial gainful activity limit applies ($2,830 if blind).[14] The trustees project the Disability Insurance trust fund can pay in full through at least 2099.[15]

    SSI in detail

    SSI is a safety net for people with very little money. The federal maximum is $994 a month for one person in 2026, and the payment goes down as other income goes up.[3] To qualify, savings and other countable assets must stay under $2,000, or $3,000 for a couple. Your home and one car don’t count.[10] In most states SSI also brings Medicaid.[12]

    SSI pays the federal benefit rate minus countable income. Exclusions are $20 a month of most income, plus $65 of earnings and half of earnings above that, and none are indexed.[16][3] The resource limits were last raised in 1989.[10] In January 2026 recipients included about 1.0 million children, 3.8 million adults aged 18 to 64 and 2.5 million people aged 65 or older.[9] On Medicaid, 34 states and DC enrol recipients automatically.[12]

    Annual changes

    Both benefits rose 2.8% for 2026, and the SSI increase was paid on 31 December 2025.[17] The adjustment follows the change in the CPI-W from one July-September quarter to the next.[18] The 2027 figure is due on 14 October 2026; until then, any number is a forecast.[19][20] Follow the disability benefits tracker for the announcement.

    Next in this course

    Read about the agency that runs both programmes in Social Security Administration, then compare the UK system in the PIP explainer. For health coverage after SSDI, see Medicare in 2027.

    Next in the crash course

    Social welfare

    Social Security Administration (SSA)

    The Social Security Administration runs US retirement, survivor and disability benefits and SSI. What it does, who leads it and its 2025-26 issues.

    Developing in World & Policy

    Questions readers ask

    Do I need a work history to get SSI?

    No. SSI is a means-tested federal assistance programme for people who are 65 or older, blind or disabled with limited income and resources. SSDI, by contrast, requires enough work in Social Security-covered jobs.[2][6]

    What are the SSI income and asset limits?

    The countable resource limit is $2,000 for an individual and $3,000 for a couple, not adjusted for inflation. The first $20 a month of most income and the first $65 of earnings plus half of the rest are not counted; other countable income reduces the payment dollar for dollar.[10][16][3]

    Is there a waiting period for SSDI?

    Yes. SSDI benefits begin after five full months from the disability onset date, except for people with ALS, and Medicare starts after 24 months of SSDI entitlement.[11]

    Can I work while getting SSDI?

    SSDI beneficiaries generally get a nine-month trial work period within a rolling 60 months, during which they keep full benefits. In 2026 a month counts toward it if earnings exceed $1,210.[13]

    Does SSI come with Medicaid?

    In most states. Thirty-four states and DC enrol SSI recipients automatically, eight require a separate application, and eight apply stricter criteria.[12]

    Is the Disability Insurance trust fund running out?

    The trustees project the Disability Insurance trust fund can pay full benefits through at least 2099, while the retirement fund is projected to be depleted in 2032.[15]

    Sources

    · 20 claims from 6 publishers

    Each numbered claim is a statement we checked against the sources listed with it. Tap a number in the text to see its sources in place.

    1. [1]

      Social Security Disability Insurance (SSDI) is part of Social Security (OASDI), the social insurance programme administered by SSA that pays benefits when a worker retires, becomes disabled or dies. SSDI pays monthly benefits to insured workers below full retirement age who have long-term, work-limiting disabilities, and to their eligible spouses and children. confirmedas of 2026-03-13

    2. [2]

      Supplemental Security Income (SSI) is a federal, means-tested programme run by the Social Security Administration that pays monthly cash to people aged 65 or older, blind or disabled who have limited income and assets. It is funded from general tax revenues, not payroll taxes. confirmedas of 2026-02-13

    3. [3]

      The maximum federal SSI payment in 2026 is $994 a month for an individual and $1,491 for an eligible couple, up from $967 and $1,450 in 2025. Countable income reduces the payment dollar for dollar. confirmedas of 2025-11-03

    4. [4]

      In January 2026 about 8.1 million people received SSDI, including 7.1 million disabled workers. The average monthly benefit was about $1,633 for disabled workers, and total SSDI payments were $12.1 billion that month. confirmedas of 2026-03-13

    5. [5]

      For both SSDI and adult SSI, US law defines disability as being unable to do any substantial gainful activity because of a medically determinable physical or mental impairment that is expected to result in death or has lasted, or is expected to last, at least 12 months. confirmedas of 2026-10-11

    6. [6]

      To be insured for SSDI, workers generally must have worked in Social Security-covered jobs for about a quarter of their adult lives and for at least five of the 10 years before their disability began; younger workers can qualify with less work. About 162 million workers had enough work to qualify in 2025. confirmedas of 2026-03-13

    7. [7]

      SSDI is funded mainly by payroll taxes. Of the 12.4% Social Security payroll tax, 1.8% goes to the Disability Insurance trust fund, on earnings up to $184,500 in 2026. confirmedas of 2026-03-13

    8. [8]

      Federal spending on SSI was $62.2 billion in fiscal year 2024, including $57.6 billion in benefits. confirmedas of 2026-02-13

    9. [9]

      In January 2026 SSI made federally administered payments to about 7.4 million people, including about 1.0 million children, 3.8 million adults aged 18-64 and 2.5 million people aged 65 or older. The average payment was $737 a month. confirmedas of 2026-02-13

    10. [10]

      SSI's countable resource limit is $2,000 for an individual and $3,000 for a couple, levels set in 1989 and not adjusted for inflation. A home, one vehicle and household goods are among the assets that do not count. confirmedas of 2026-02-13

    11. [11]

      SSDI benefits begin after a five-month waiting period from the disability onset date (waived for ALS), and disabled workers qualify for Medicare after 24 months of SSDI entitlement. confirmedas of 2026-03-13

    12. [13]

      SSDI beneficiaries generally get a trial work period of up to nine months within a rolling 60-month period, during which they keep full benefits whatever they earn. In 2026 any month with earnings above $1,210 counts toward the nine months. confirmedas of 2026-03-13

    13. [14]

      In 2026 the substantial gainful activity (SGA) earnings limit is $1,690 a month for non-blind people with a disability and $2,830 a month for people who are statutorily blind. confirmedas of 2025-11-03

    14. [15]

      The Social Security trustees project that the combined trust funds can pay full benefits until 2034 and that the retirement (OASI) fund will be depleted in 2032, while the Disability Insurance trust fund can pay full benefits through at least 2099. confirmedas of 2026-03-13

    15. [16]

      SSI ignores the first $20 a month of most income and the first $65 of monthly earnings plus half of earnings above that; these exclusions are not adjusted for inflation. confirmedas of 2026-02-13

    16. [17]

      Social Security and SSI benefits rose 2.8% for 2026. The increase applied to Social Security benefits payable from January 2026 and to SSI payments for January 2026, which were paid on 31 December 2025. confirmedas of 2025-11-03

    17. [18]

      The cost-of-living adjustment compares the average Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) in July to September with the same quarter a year earlier. confirmedas of 2025-11-03

    18. [19]

      As of 11 October 2026 the 2027 COLA had not been announced. It is expected on 14 October 2026, the day the Bureau of Labor Statistics is scheduled to publish September 2026 consumer price data, and will take effect with January 2027 payments. confirmedas of 2026-10-11

    19. [20]

      Before the announcement, AARP projected a 3.6% COLA for 2027 after the CPI-W rose 3.5% in the year to August 2026; The Senior Citizens League projected 3.5% and analyst Mary Johnson 3.4%. reportedas of 2026-10-05· forecast

    Revision history (1)
    1. Page created.

    Created Oct 11, 2026. Last reviewed by an editor on Oct 11, 2026. Next scheduled review: Oct 14, 2026.

    Cite this page

    "SSDI vs SSI: eligibility, 2026 payments and how they differ." ContentLora, updated Oct 11, 2026. https://contentlora.com/explain/ssdi-vs-ssi-explained

    Spotted an error? Suggest a correction or emailcorrections@contentlora.com.

    ☰ Contents