What Is the SGA Limit for SSDI in 2025?
If you're receiving SSDI — or applying for it — one number shapes almost every decision you make about work: the Substantial Gainful Activity (SGA) threshold. For 2025, that number matters more than ever, and understanding how it works is essential to protecting your benefits.
What Is Substantial Gainful Activity (SGA)?
Substantial Gainful Activity is the SSA's standard for measuring whether someone is working at a level that disqualifies them from SSDI. It's not just about hours worked — it's about earnings. If your monthly gross wages exceed the SGA limit, the SSA generally considers you capable of supporting yourself through work, which can affect both your initial eligibility and your ongoing benefit status.
The SGA threshold adjusts annually based on changes in the national average wage index.
The 2025 SGA Amounts 💡
For 2025, the SSA set the following SGA figures:
| Category | Monthly SGA Limit (2025) |
|---|---|
| Non-blind disability | $1,620/month |
| Statutorily blind | $2,700/month |
The higher threshold for blindness has been a feature of the program since its early years and reflects a statutory distinction written into the Social Security Act itself.
These figures apply to gross earnings, not take-home pay — before taxes or deductions are subtracted.
When Does SGA Apply?
SGA doesn't operate the same way at every point in the SSDI process. Where you are in the program determines how this threshold affects you.
At the Initial Application Stage
When you first apply for SSDI, the SSA uses SGA as one of the earliest screening steps in its five-step sequential evaluation. If you're currently earning above the SGA limit at the time of your application, the SSA will typically deny your claim at Step 1 — before even reviewing your medical evidence. This makes SGA the first gate, not just a rule for people already receiving benefits.
During the Trial Work Period
Once approved and receiving SSDI, you're entitled to a Trial Work Period (TWP) — a protected window of nine months (not necessarily consecutive) within a rolling 60-month period during which you can test your ability to return to work without immediately losing benefits. During the TWP, your benefits continue regardless of how much you earn.
For 2025, a month counts as a Trial Work Period month if your earnings exceed $1,110 — a separate, lower threshold than the SGA limit itself.
After the Trial Work Period Ends
Once you exhaust your nine Trial Work Period months, the SGA limit becomes the active test. If your earnings exceed $1,620 per month (for non-blind individuals in 2025), the SSA may determine you're engaging in substantial gainful activity and move to suspend or terminate your benefits.
This is where the Extended Period of Eligibility (EPE) becomes relevant. For 36 months following the Trial Work Period, if your earnings drop below SGA in any given month, you can request that benefits be reinstated without filing a new application. That safety net can matter significantly if your condition fluctuates.
What Counts Toward SGA — and What Doesn't
Not every dollar you earn is treated the same way. The SSA can apply work incentive deductions that may bring your countable earnings below the SGA limit even when your gross wages exceed it. These include:
- Impairment-Related Work Expenses (IRWEs): Costs you pay out of pocket for items or services that allow you to work despite your disability — such as medications, assistive devices, or transportation to medical appointments — may be deducted from your gross earnings before the SGA calculation is applied.
- Subsidies: If your employer is paying you more than the actual value of the work you perform (sometimes the case in supportive employment situations), the SSA may exclude that subsidy from your countable earnings.
- Unpaid work: Volunteer work doesn't trigger SGA, though the SSA may consider it as evidence of functional capacity in other contexts.
These deductions don't apply automatically. You typically need to document them and report them to the SSA.
Self-Employment and SGA
SGA calculations for self-employed individuals follow a different set of rules. Rather than simply looking at gross income, the SSA examines the nature and value of your work, the hours you put in, and how your contribution compares to similar businesses. Net earnings matter more in self-employment cases, and the SSA may use one of three different tests depending on your situation. This area is notably more complex than wage employment.
Why This Number Varies by Person 🔍
Two people earning $1,500 per month could have completely different outcomes under SGA rules depending on:
- Whether they've used any or all of their Trial Work Period months
- Whether they have documented impairment-related work expenses that reduce countable earnings
- Whether they're self-employed or wage-employed
- Whether they're in the initial application phase or already receiving benefits
- Whether their disability falls under the statutory blindness category
Someone early in their SSDI journey who has never triggered a Trial Work Period month is in a different position than someone 18 months into a return-to-work attempt. Same earnings figure, very different program implications.
The SGA threshold for 2025 is a known quantity. How it applies to any specific work situation — given your benefit status, your documented expenses, your employment type, and where you are in the SSDI timeline — is where the program's rules meet individual reality.
