Substantial Gainful Activity — commonly referred to as SGA — is one of the most important concepts in Social Security Disability Insurance. The SGA level is the monthly earnings threshold the SSA uses to determine whether a person is working too much to be considered disabled. Understanding SGA is critical both when you apply and while you are receiving SSDI benefits.
How SGA Is Defined
The SSA defines SGA as work that is both substantial (involves significant physical or mental activity) and gainful (performed for pay or profit, or of a nature typically done for pay). A person who is engaged in SGA is generally considered not disabled under the SSA’s rules, regardless of their medical condition.
The Monthly SGA Threshold
The SSA updates SGA amounts annually based on cost-of-living adjustments. For 2025:
- Non-blind individuals: $1,620 per month
- Statutorily blind individuals: $2,700 per month
If your gross monthly earnings consistently exceed your applicable SGA limit, the SSA will deny your SSDI application or terminate your existing benefits.
How SGA Applies at Different Stages
During the application: If you are working and earning above SGA at the time you apply, your claim will be denied at step one of the five-step evaluation process. You will not proceed to any medical review.
After approval: Once you are receiving SSDI, the SGA limit determines how much you can earn without risking your benefits. The Trial Work Period and Extended Period of Eligibility provide some flexibility here.
What Counts as Earnings for SGA Purposes?
For employees, gross wages are used to determine SGA. However, certain amounts may be excluded:
- Impairment-Related Work Expenses (IRWE): Costs you pay for disability-related items that allow you to work
- Subsidies: If your employer pays you more than the value of your work due to your disability
- Unpaid work or volunteer activities do not count toward SGA
Self-Employment and SGA
SGA calculations for self-employed individuals are more complex. The SSA may look at net earnings from self-employment, the value of services you personally perform in the business, or whether your work meets a specific “countable income” test. Self-employed applicants should be especially careful in documenting their actual work activity and income.
Why SGA Is Not the Whole Story
Just because you are not earning above SGA does not guarantee approval — you must still meet the medical requirements for disability. Conversely, earning slightly below SGA while still working significant hours may raise questions about your claimed limitations that the SSA will examine closely.
Understanding SGA is fundamental to protecting your SSDI claim. If you’re ready to get started, get a free case review from SSD Experts today.
Leave a Reply