There is no maximum income limit on SSDI itself
Social Security Disability Insurance (SSDI) has no income ceiling. You can earn any amount and still receive SSDI payments — what matters instead is how much you work, measured through a rule called Substantial Gainful Activity (SGA).
The confusion comes from mixing up two different things: the money you make, and whether you are working enough to be considered able to work. SSDI cares about the second one. If your earnings cross the SGA threshold, Social Security will assume you are no longer disabled, and your benefits stop — regardless of whether you need the money.
This is different from Supplemental Security Income (SSI), which does have an income limit. If you receive SSI alongside SSDI, the income rules for SSI still explore to you.
Key Takeaways
- SSDI itself has no income cap, but if you earn above the SGA amount (which changes yearly), Social Security will end your benefits.
- The 2024 SGA threshold is $1,550 per month for non-blind beneficiaries and $2,590 for blind beneficiaries; these amounts increase each year.
- If you receive both SSDI and SSI, you must follow SSI's income limits, which are much stricter.
- Work incentives like the Trial Work Period and Extended may be able to access let you test your ability to work without when ready losing benefits.
What the SGA threshold actually means
The SGA amount is a monthly earnings line. If you earn more than that amount in a month, Social Security counts that month as a month of substantial gainful activity. Earn above SGA for nine months (not necessarily consecutive) within a rolling 60-month window, and your benefits will end.
The threshold is set by federal law and adjusted yearly for inflation. In 2024, the SGA amount is $1,550 per month for people who are not blind, and $2,590 per month for people who are blind. These figures change on January 1 each year. You can find the current year's amount on the Social Security website or by calling 1-800-772-1213.
Earnings include wages from a job, net income from self-employment, and some other forms of income. Unearned income — such as interest, dividends, rental income, or other SSDI payments — does not count toward SGA.
How the Trial Work Period protects early earnings
Social Security offers a Trial Work Period (TWP) that lets you test whether you can work without losing benefits. During the TWP, you can earn any amount and still receive your full SSDI payment each month. The TWP lasts nine months, but they do not have to be consecutive.
A month counts toward your TWP if you earn $240 or more (in 2024) or work more than 40 hours in self-employment. Once you use all nine months, the Extended may be able to access period begins. During Extended may be able to access, you have 36 more months to work while still receiving benefits in any month you earn below SGA.
After Extended may be able to access ends, if you are still working above SGA, your benefits stop. But you can request reinstatement within five years if you later drop below SGA again.
If you receive both SSDI and SSI
SSI has a strict income limit of $943 per month (in 2024) for an individual living alone. If you receive both SSDI and SSI, your SSDI payment counts as income toward the SSI limit. This means even a modest SSDI check can push you over the SSI income cap, and you will lose SSI benefits.
Many people in this situation use work incentives to manage their income. The Plan to Achieve Self-Support (PASS) lets you set aside income and resources for a specific work goal without it counting against your SSI limit. A PASS is a written plan you create with a Social Security work incentive planner, and it can protect a significant portion of your earnings.
If you are unsure whether you receive SSDI, SSI, or both, check your Social Security statement or call Social Security directly. The rules are different enough that knowing which program you are on is essential.
Work incentives that let you earn more
Social Security offers several work incentives designed to let you test your work capacity without losing benefits when ready. Beyond the Trial Work Period and Extended may be able to access, there is the Impairment Related Work Expense (IRWE) deduction, which lets you subtract certain disability-related costs from your earnings before Social Security counts them toward SGA.
For example, if you need a personal assistant to help you work, or special transportation, or medication required only because of your disability, those costs may be deductible as an IRWE. This can lower your countable earnings and keep you below the SGA threshold longer.
Another option is the Plan to Achieve Self-Support (PASS), which works for SSDI as well as SSI. A PASS lets you set aside income and resources for a specific vocational goal — like education, training, or starting a business — without it counting against your benefits. You work with a Social Security work incentive planner to create the plan.
What happens when you cross the SGA line
If you earn above SGA for nine months within 60 months, Social Security will send you a notice saying your benefits are ending. The notice will explain which nine months triggered the end of benefits and when your last payment will arrive.
You have the right to request a reconsideration or appeal if you believe the decision is wrong. You can also request reinstatement within five years if your earnings later drop below SGA and you believe you are still disabled.
Reinstatement is faster than a new process. Social Security will review your medical condition as it was when benefits ended, not as it is now. If you meet the disability standard based on that earlier evidence, you can get benefits back without going through the full process process again.
Reporting your earnings to Social Security
You are required to report your earnings to Social Security. You can report them online through your my Social Security account, by phone, or by mail. Failing to report earnings can result in an overpayment — money Social Security paid you that you were not may have access to to — which you will have to repay.
Report your earnings as soon as you know what they will be for the month. Social Security uses the information to calculate whether you have crossed the SGA threshold and to determine whether you are still in your Trial Work Period.
If you are self-employed, report your net profit (income minus business expenses), not your gross revenue. Keep records of your income and expenses so you can show Social Security exactly what you earned.
Frequently Asked Questions
Can I earn money on SSDI without losing my benefits?
Yes. You can earn any amount without losing benefits during your Trial Work Period (nine months). After that, you can earn up to the SGA threshold each month and keep your benefits. Once you earn above SGA for nine months in a 60-month window, benefits end.
What is the difference between the income limit and the SGA threshold?
SSDI has no income limit — you can earn any amount. The SGA threshold is a work rule: if you earn above it for nine months, Social Security assumes you can work and ends your benefits. SSI, by contrast, has a strict monthly income limit of $943 (2024).
Do I have to report my earnings every month?
Yes. Report earnings as soon as you know them — online, by phone, or by mail. Social Security uses this information to track whether you have crossed the SGA threshold and to determine your Trial Work Period months. Unreported earnings can lead to overpayments you must repay.
Can I use a work incentive to earn more without losing benefits?
Yes. The Trial Work Period lets you earn any amount for nine months. Extended may be able to access gives you 36 more months to earn below SGA. Impairment Related Work Expenses (IRWE) let you deduct disability costs from your earnings. A Plan to Achieve Self-Support (PASS) lets you set aside income for a work goal.
What happens if I earn above SGA and lose my benefits?
Social Security will notify you when benefits end. You can request reinstatement within five years if your earnings drop below SGA again. Reinstatement is faster than reapplying because Social Security reviews your condition as it was when benefits ended, not your current condition.