Key Takeaways

  • Older adults who receive a small Social Security benefit and have limited other income may be eligible for Supplemental Security Income (SSI).

  • SSI and Social Security are separate programs. Qualifying for one doesn’t mean you’ll qualify for the other, but some people get benefits from both.

  • Learn about the differences between SSI and Social Security and find out whether you may be eligible for SSI monthly cash assistance.

if you’ve heard about Supplemental Security Income (SSI) but weren’t sure you qualified because of your Social Security benefit, you may want to explore your eligibility for this vital federal program.

More than half of the people 65 and older who get SSI benefits also receive Social Security.1

SSI, which is administered by the Social Security Administration (SSA), provides minimum basic financial assistance to adults 65 and older and people with disabilities (regardless of age) who have very limited income and resources. The maximum 2023 monthly SSI benefit amount is $914 for individuals and $1,371 for couples.2

Even though the SSA administers both programs, they are completely different. In December 2022, the average monthly SSI payment for people 65 and older who qualified was $5081—that’s income that can go a long way toward helping meet the rising costs of living. 

What is the difference between Social Security and SSI?

The two programs are independent of one another, and distinct. Here are some of the ways they differ:3

  • You may receive Social Security benefits if you’ve worked long enough and paid Social Security taxes. SSI benefits are based on need and not your work history.
  • SSI is for people with limited income and resources. There are no income and resource limits for people receiving Social Security.
  • SSI is financed by general funds from the U.S. Treasury—from sources like corporate and income taxes. Social Security’s funding comes from a dedicated payroll tax paid by employers and workers.
  • Qualifying for SSI payments may also make you eligible for other need-based programs. Depending where you live, you may also be able to receive Medicaid, a supplemental payment, and food assistance.

How much Social Security can I get and still qualify for SSI?

SSI payments are based on your income and other resources. To calculate your SSI eligibility, the SSA adds up all the income you receive, which would include your monthly Social Security benefit. Then, it deducts certain payments it doesn’t count as income. What remains is called your “countable income,” which is what your SSI benefit amount would be based on.

Under SSI, income is defined as “any item an individual receives in cash or in-kind that    can be used to meet his or her need for food or shelter.” Income includes:4

  • Wages from a job or self-employment
  • Social Security benefits, pensions, unemployment benefits, and cash support from family or friends
  • A portion of your spouse’s income, if you are married
  • The value of food and shelter you may receive for free or at a discount

Here are some of the payments you might receive that the SSA doesn’t count and will deduct from your gross income:4

  • The first $20 of most income received in a month
  • The value of Supplemental Nutrition Assistance Program (SNAP) benefits you receive
  • Income tax refunds
  • Home energy assistance
  • Food or shelter, based on need, that nonprofit agencies provide to you

And, there are limits on how much income you can have:5

  • For individuals, there’s a monthly maximum of $1,913 if the income is only from wages and $934 if it is income not from wages.
  • For couples, the monthly maximum is $2,827 if the income is only from wages and $1,391 if it is income not from wages.

I only get Social Security. Can you give me an example of an SSI benefit amount?

Let’s assume you are an older adult whose sole source of income is a $600 monthly Social Security benefit. Here’s a sample calculation:4

1. Determine countable income

$600 (Social Security benefit)
-$20 (not counted)
$580 (countable income)

2. Calculate the SSI benefit amount

 $914 (2023 SSI federal benefit rate)
-$580 (countable income)
$334 (SSI federal benefit)

Remember, this just a very simple example used to illustrate how an SSI benefit might be determined. As you can see, there are many variables the SSA will consider when determining your countable income. If you apply for benefits, an SSA representative will guide you through the process.

What else should I know about SSI eligibility for older adults?

There is one other financial qualification. To receive an SSI benefit, you can have no more than $2,000 in countable resources (things you own) as an individual, or $3,000 as a couple.

Also, SSI recipients must be U.S. citizens, U.S. nationals, or noncitizens meeting certain  requirements, and reside in one of the 50 states, the District of Columbia, or the Northern Mariana Islands.

How can I find out for sure if I qualify for SSI payments?

The SSA’s Benefit Eligibility Screening Tool is a good place to start. After answering a few questions, you’ll receive a list of benefit programs you may qualify for. The SSA recommends you print that page before going to the application site.

You’ll apply for SSI through Social Security, and you can start the application process online. After completing the online portion, you’ll receive a letter 7-14 days later giving you an appointment with an SSA representative who will help you apply for benefits. You may also contact the SSA 1-800-772-1213  (TTY 1-800-325-0778) to make an appointment to apply for SSI.

SSI can only be paid from the date of your application and moving forward. So, if you think you’re eligible, the SSA advises you to apply soon so you don’t miss out on valuable benefits.6

You can also visit NCOA's BenefitsCheckUp® to assess your eligibility for other programs that can help pay for health care, medicine, food, utilities, and more. Use our free, confidential tool to find savings for you or a loved one.


1. Social Security Administration. Monthly Statistical Snapshot. December 2022. Found on the internet at

2. Social Security Administration. You May Be Able to Get Supplemental Security Income. January 2023. Found on the internet at

3. Social Security Administration. Supplemental Security Income (SSI) Overview. 2022. Found on the internet at

4. Social Security Administration. Supplemental Security Income (SSI) Income. 2022. Found on the internet at

5. Social Security Administration. 2023 Update. January 2023. Found on the internet at

6. Social Security Administrations. Supplemental Security Income (SSI) Application Process and Applicants’ Rights. 2022. Found on the internet at