At what age must individuals be to qualify for SSDI?

To qualify for Social Security Disability Insurance (SSDI), individuals must meet specific criteria primarily related to their work history and the severity of their disability rather than just their age. However, the primary age threshold relevant to SSDI is that individuals must typically be under 65 years old when applying for disability benefits. This age range is important because SSDI is designed to support people in maintaining financial stability due to their inability to work as a result of disability before they reach the standard retirement age, which is generally set at 65. Therefore, individuals who are under 65 can still qualify for SSDI benefits, making this option the most accurate response regarding age criteria for eligibility.

While there are programs like SSI (Supplemental Security Income) that have different age and financial considerations, SSDI's core eligibility rests on being work-injured or unable to work due to disabilities before reaching the typical retirement threshold.