SSDI and SSI are two distinct federal programs that provide benefits to people with disabilities, but they work completely differently. Confusing them is a mistake that can cost you time and money.
SSDI: Based on Your Work History
Social Security Disability Insurance (SSDI) is insurance you paid for through your payroll taxes (FICA). To qualify you need sufficient "work credits", generally 40 credits, 20 earned in the last 10 years. Your benefit amount depends on your historical earnings. If approved, you also qualify for Medicare after 24 months.
SSI: Based on Financial Need
Supplemental Security Income (SSI) does not require work history, it's designed for people with very limited resources. To qualify in 2026, your resources cannot exceed $2,000 (or $3,000 for a couple). The maximum federal benefit is $943/month. If approved for SSI in California, you also receive a state supplement and automatically qualify for Medi-Cal.
Can You Receive Both?
Yes, if you qualify for SSDI but your benefit is low and you have limited resources, you may receive concurrent SSI to supplement it. This is more common than people realize.
Which Program Should I Apply For?
It depends on your work history and financial situation. An attorney can analyze both options and file the most strategic application for your case. In many cases it makes sense to apply for both simultaneously. Call us for a free evaluation.