Yes, you can work part time and receive SSDI, but your earnings will affect your monthly benefit amount

Social Security has a system called Substantial Gainful Activity, or SGA, that measures whether your work counts as "too much" work. If you earn less than the SGA limit — which is $1,550 per month in 2024 for most people, or $2,590 if you are blind — you can work and keep your full SSDI payment. If you earn more than that, your benefits will be reduced or stop, though you may still receive some money.

The key point: Social Security does not stop your benefits the moment you start working. They look at how much you earn each month. Some months you might earn below the limit and get your full check. Other months you might earn more and have that month's benefit reduced. This is different from what many people assume — that any work means losing all your benefits.

There is also a separate rule called the Trial Work Period that gives you nine months where you can earn any amount without losing benefits at all. After those nine months end, the SGA limit kicks in.

Key Takeaways

  • You can earn up to $1,550 per month (in 2024) and keep your full SSDI benefit; the limit is higher if you are blind.
  • The Trial Work Period lets you work nine months with no earnings limit before the SGA rule applies to your benefits.
  • Once the Trial Work Period ends, any month you earn over the SGA limit will reduce or eliminate that month's benefit payment.
  • You must report your work and earnings to Social Security; they do not find out on their own from tax returns or employers.
  • Part time work can help you test whether you can sustain work without when ready losing all your income.

How the SGA limit works month by month

The Substantial Gainful Activity limit is a monthly earnings threshold. In 2024, it is $1,550 per month for most people receiving SSDI. If you are blind, the limit is $2,590. Social Security raises these amounts each year, usually in January.

Here is how it works in practice: if you work part time and earn $1,200 in January, you get your full SSDI check that month. If you earn $1,800 in February, Social Security will reduce or eliminate your February benefit. If you earn $1,100 in March, you get your full check again. Each month stands on its own.

The earnings that count are your gross wages — the amount before taxes are taken out. If you are self-employed, it is your net profit after business expenses. Social Security does not count certain types of income, like food stamps, housing information, or interest from savings, but wages and self-employment income always count.

The Trial Work Period: nine months with no earnings limit

When you first start working after being approved for SSDI, you enter a Trial Work Period. For nine months, you can earn any amount — $500, $5,000, $10,000 per month — and still receive your full SSDI benefit. This period is designed to let you test whether you can work without when ready losing your income.

The nine months do not have to be consecutive. If you work four months, then stop for two months, then work again, those six months of work count toward your nine-month period. Only the months in which you earn $1,050 or more (in 2024) count as "work months" toward the nine-month total.

After your nine Trial Work Months end, the SGA limit takes effect. From that point forward, any month you earn over $1,550 will reduce or stop your benefit for that month. This transition is important to plan for, because your income from work will need to replace the SSDI payment you lose.

What happens after the Trial Work Period ends

Once you have used your nine Trial Work Months, you enter what Social Security calls the Extended may be able to access Period. This lasts 36 months. During this time, the SGA limit applies: if you earn over $1,550 in a month, that month's benefit is reduced or eliminated, but you keep your SSDI status and your Medicare coverage.

After the 36-month Extended may be able to access Period ends, if you are still working and earning over the SGA limit, your SSDI benefits will stop completely. However, you may be able to restart them quickly if your work ends or your earnings drop below the limit — you do not have to reapply from scratch.

This structure gives you time to build up work history and earnings before you lose the safety net of your SSDI check. Many people use the Trial Work Period and Extended may be able to access Period to move into full-time work or to test whether part-time work is sustainable for their condition.

How to report your work and earnings to Social Security

You must tell Social Security that you are working. They do not automatically find out from your employer or your tax return. You report your work by contacting your local Social Security office or calling 1-800-772-1213. You can also report online through your my Social Security account at ssa.gov.

When you report, you will need to give Social Security the name of your employer, the type of work you do, how many hours you work per week, and how much you earn. If your earnings change — you get a raise, your hours increase, or you change jobs — you should report that too.

Social Security uses this information to calculate whether you have crossed the SGA limit that month and whether your benefit should be reduced. If you do not report your work, Social Security may overpay you, and you will have to repay the money later. It is much easier to report upfront.

Part time work and your Medicare coverage

One major reason to work part time while on SSDI is that you keep your Medicare coverage even if your benefits are reduced or stop. Once you have been on SSDI for 24 months, you become covered by Medicare. That coverage continues as long as you are working and earning under a certain amount — currently $4,720 per month in 2024 — even if your SSDI benefits have stopped.

This is a significant advantage of part-time work. You can earn enough to replace some or all of your lost SSDI benefit while keeping health insurance. Many people find that the combination of part-time wages plus a reduced SSDI check (during the Extended may be able to access Period) gives them more total income than SSDI alone, while keeping Medicare.

Things that can go wrong and how to avoid them

The most common mistake is not reporting work to Social Security. If you work and do not report it, Social Security will eventually discover the discrepancy — through a tax return, a wage report, or a routine review — and you will owe back the overpayment. This can be thousands of dollars. Always report when you start working, even if you think you will earn below the SGA limit.

Another mistake is misunderstanding what counts as earnings. Tips, bonuses, and reimbursements for work-related expenses all count as earnings. Gifts and loans do not. If you are unsure whether something counts, ask Social Security before you assume it does not.

A third issue is losing track of your Trial Work Months. If you work sporadically, it is straightforward to lose count of how many months you have used. Keep your own record of which months you earned $1,050 or more, and ask Social Security to confirm your count before your ninth month ends. Once the Trial Work Period is over, the SGA limit applies, and you cannot go back.

Frequently Asked Questions

Can I work part time and keep my full SSDI check?

Yes, if you earn less than $1,550 per month (in 2024). You can also earn any amount during your nine-month Trial Work Period and keep your full benefit. After the Trial Work Period ends, the $1,550 limit applies each month.

What if I earn $2,000 one month — do I lose all my benefits?

No. Only that one month's benefit is reduced or eliminated. The next month, if you earn $1,200, you get your full check. Each month is calculated separately based on what you earned that month.

Do I lose Medicare if my SSDI benefits stop because I am working?

No. Once you have been on SSDI for 24 months, Medicare continues even if your benefits stop due to work earnings. You keep Medicare as long as you earn under $4,720 per month (in 2024).

What if I did not report my work and Social Security finds out?

You will owe back the overpayment — the benefits you received while working without reporting. The amount can be large. Social Security may deduct it from future benefits or ask you to repay it. It is always better to report upfront.

Can I go back on SSDI if I stop working?

Yes. If your work ends or your earnings drop below the SGA limit, you can restart your benefits without reapplying. Contact Social Security to let them know your work situation has changed.