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Reviewed October 1, 2026

Social Security (SSI / SSDI)

SSI and SSDI are different Social Security benefits. SSDI depends on insured work history; SSI is based on limited income and resources as well as age, blindness or disability.

Who can apply

['SSDI requires qualifying work history and disability. SSI can cover adults or children who are blind or disabled, and people age 65 or older, subject to financial and other requirements.']

What help is available

Eligible applicants may receive monthly cash benefits. Some people can qualify for both programs; Social Security decides which benefit pathways apply.

Documents to prepare

Prepare your work history, medical providers and information about your condition. For SSI, also prepare financial and living-arrangement information. Ask Social Security what evidence is needed for your application rather than delaying solely to assemble every possible record.

How to get started

Start at Social Security’s disability application page. Ask about SSI and alternative application methods by calling 800-772-1213.

After applying

Save the application reference and respond to evidence requests. Read the decision notice for any appeal instructions and deadline. Report changes as instructed if benefits are awarded.

Website screenshots

These images show the pages captured in August 2026. Website screens and rules may have changed.

The Social Security disability page.
August 2026 reference screenshot.
The Social Security homepage.
August 2026 reference screenshot.

Common questions

Are SSI and SSDI the same?

No. SSDI depends on insured work history; SSI has financial eligibility rules.

Can a child receive SSI?

Children who meet disability and other SSI requirements can qualify.

Can someone age 65 qualify for SSI without a disability?

Yes, subject to SSI’s other requirements.

Can I receive both?

Concurrent eligibility is possible; Social Security evaluates each program.

Can everyone apply for SSI online?

Online SSI applications have specific restrictions. Ask Social Security about the correct route for you.

Sources and review

Historical screenshots: source reference.