ΣBenefitMath

Guide4 min read · Updated October 12, 2026

SSI vs. SSDI: What's the Difference?

Same agency, same definition of disability. Almost everything else is different.

At a glance

$994Most SSI pays a month in 2026
$2,000SSI savings limit for one person
5 monthsSSDI waiting period

1Side by side

SSDISSI
Who it's forPeople with a disability who worked and paid Social Security taxes long enoughPeople with a disability, blindness, or age 65+, with limited income and savings
Work historyNeeded (yours, or a parent's or spouse's)Not needed
Savings limitNone$2,000 ($3,000 couple), not counting your home, one car or up to $100,000 in an ABLE account
Amount (2026)Based on your past earningsUp to $994 ($1,491 couple), minus countable income
Waiting period5 monthsNone
Health coverageMedicare after 24 months of SSDIMedicaid: OHP in Oregon, Apple Health in Washington
If you workFull check for 9 trial months, then none in months over $1,690About $1 less for every $2 you earn

2Can you get both?

Yes. If your SSDI is under $994, SSI can fill part of the gap. SSI counts SSDI as income, so after the first $20, each dollar of SSDI lowers SSI by a dollar.

3What happens when you work

Health coverage usually outlasts the cash. Medicaid can continue under SSI's 1619(b) rule up to $47,856 a year in Oregon or $73,897 in Washington (2026). Medicare continues at least 93 months after SSDI's trial work period.

4How to apply

Apply through Social Security at ssa.gov/disability, by phone at 1-800-772-1213, or at a local office. Decisions can take months, so apply early. If you're turned down, you can appeal.

For SNAP and health coverage, use ONE Oregon or Washington Connection.

Sources10 official sources · checked October 12, 2026
  1. Disability benefits · Social Security Administration
  2. Red Book: overview of SSDI and SSI · Social Security Administration
  3. SSI amounts for 2026 · Social Security Administration
  4. Understanding SSI: resources · Social Security Administration
  5. Understanding SSI: income · Social Security Administration
  6. Is there a waiting period for SSDI? · Social Security Administration
  7. Substantial gainful activity amounts · Social Security Administration
  8. Trial work period · Social Security Administration
  9. Red Book: SSDI employment supports · Social Security Administration
  10. Continued Medicaid eligibility (1619(b)) · Social Security Administration

General information, not tax or legal advice. Rules change; the agency has the final say on your case.