If you're receiving SSDI — or thinking about returning to work while on it — understanding the monthly income limits is essential. Earn too much, and the SSA may determine you're no longer disabled. But the rules are more structured than most people realize, and knowing how they work can help you make informed decisions.
The SSA uses a standard called Substantial Gainful Activity (SGA) to measure whether someone is working at a level that conflicts with their disability status. SGA isn't about job title or hours — it's primarily about how much you earn each month.
In 2025, the SGA thresholds are:
| Category | Monthly Earnings Limit |
|---|---|
| Non-blind SSDI recipients | $1,620/month |
| Blind SSDI recipients | $2,700/month |
These figures adjust annually based on changes in national average wages, so they tend to increase modestly year over year.
If your gross earnings consistently exceed the applicable SGA threshold, the SSA may determine you are no longer disabled — which can affect your continued eligibility for benefits. Earning below the threshold generally means your work activity won't trigger a cessation review on its own.
Not every dollar that flows into your account is counted the same way. The SSA looks specifically at gross wages from employment or net earnings from self-employment — before taxes are taken out.
What typically does count:
What typically does not count toward SGA:
The SSA may also apply work incentive deductions — such as Impairment-Related Work Expenses (IRWEs) — that can reduce the countable earnings figure below what you actually brought home. These deductions require documentation and SSA approval, but they matter.
Before SGA limits even apply in a strict sense, most SSDI recipients are entitled to a Trial Work Period (TWP). This is a nine-month window (not necessarily consecutive — spread over a rolling 60-month period) during which you can test your ability to work without risking your benefits, regardless of how much you earn.
In 2025, a month counts as a trial work month when you earn $1,110 or more (this threshold also adjusts annually).
After the nine trial work months are used, the SSA evaluates whether your work activity constitutes SGA. If it does, your benefits may stop — but you're not left without options.
Once the Trial Work Period ends, a 36-month Extended Period of Eligibility (EPE) begins. During this window, your benefits can be reinstated in any month your earnings fall below the SGA threshold — without filing a new application.
This protection matters for people whose work capacity fluctuates due to their condition. A month when symptoms flare and earnings drop below $1,620 could trigger reinstatement of that month's benefit payment.
The SGA figure is the same for everyone in a given category — but how it applies depends heavily on individual circumstances.
Someone who is self-employed faces a more complex calculation than a traditional employee. The SSA uses several tests for self-employment, looking at both net earnings and the value of work performed.
Someone whose employer provides special accommodations may have their earnings evaluated differently. If you're earning above SGA only because a supportive employer is subsidizing your role or absorbing your errors, the SSA can apply a "subsidy" adjustment to reduce countable earnings.
Someone mid-appeal — still waiting on an initial decision or hearing — hasn't yet been approved, so the income question interacts differently with the application process. Working above SGA during the alleged period of disability can complicate an active claim.
Someone approaching the end of their Trial Work Period faces a different calculation than someone who was approved years ago and is just beginning to explore work.
It's worth being clear: SGA is the primary earnings test, but it doesn't operate in isolation. The SSA also conducts Continuing Disability Reviews (CDRs) to assess whether your medical condition still meets their definition of disability. Returning to work can, in some cases, prompt a CDR — and the outcome of that review depends on your medical record, not just your paycheck.
The combination of earnings activity and medical status shapes whether benefits continue, stop, or can be reinstated.
The 2025 SGA limit — $1,620/month for most recipients, $2,700 for the blind — gives you a concrete benchmark. But whether you're approaching it from the right direction, how your specific deductions apply, where you are in the Trial Work Period, and how your condition and employment situation interact with SSA rules — those are the variables that determine what the limit actually means for you.
The framework is clear. Applying it to your own work history, benefit status, and medical circumstances is where the real complexity lives.