What Is the Difference Between SSI and Social Security? Benefits Explained

The names sound similar, so it is easy to confuse Supplemental Security Income, Social Security benefits, and the Social Security Administration.

You may wonder, is SSI the same as Social Security? The short answer is no.

Supplemental Security Income, or SSI, is a needs-based program for people who have limited income and resources and who are disabled, blind, or age 65 or older. Social Security benefits are generally based on a worker's earnings record and Social Security taxes paid during employment. Both are administered by the Social Security Administration, commonly called SSA.

These differences matter because each program has its own eligibility rules, funding source, and benefit calculation.

Understanding SSI vs Social Security can help you determine which program may apply to your situation and what information you may need when applying for benefits.

What Is SSI?

SSI stands for Supplemental Security Income.

It is a federal program that provides monthly payments to certain people with limited income and resources.

Adults or children may qualify for SSI when they meet the program's financial requirements and have a qualifying disability or blindness. People who are age 65 or older may also qualify based on financial need without having to prove disability.

One of the most important things to understand about what is SSI is that eligibility is not based on how many years you worked.

You do not earn SSI by paying Social Security taxes.

Instead, the program is funded by general tax revenues, and eligibility depends largely on factors such as:

• Income
• Financial resources
• Age
• Disability or blindness, when applicable
• Living arrangements
• Citizenship or qualifying immigration status
• Other eligibility requirements

SSA also considers certain types of income that may not come from employment, including other government benefits, pensions, unemployment benefits, and Social Security payments.

This makes SSI very different from earnings-based Social Security programs.

What Are Social Security Benefits?

The phrase Social Security benefits can refer to several programs administered by SSA.

These include:

• Retirement benefits
• Social Security Disability Insurance, or SSDI
• Survivor benefits
• Certain family or spousal benefits

These programs are generally tied to a worker's earnings record.

For example, retirement benefits are based on a person's work history and lifetime earnings. Social Security Disability Insurance generally requires both a qualifying disability and sufficient work history. Survivor benefits may be available to certain family members of a worker who paid Social Security taxes before death.

This is one of the main answers to the question, what is the difference between Social Security and Supplemental Security Income?

SSI focuses heavily on financial need.

Traditional Social Security programs focus primarily on a worker's insured status and earnings record.

Is SSI the Same as Social Security?

No.

Although SSA administers both programs and both can provide monthly payments, SSI and Social Security benefits are not the same.

The Social Security Administration explains that Social Security retirement, survivor, and disability insurance benefits are primarily financed through employment taxes. Benefit eligibility and payment amounts are generally connected to the worker's earnings record.

SSI is funded through general taxes and is designed for people with limited income and resources.

A simple way to remember the distinction is:

Social Security benefits: Usually based on work and earnings.

SSI: Usually based on financial need and other eligibility requirements.

This does not mean every person with limited income can receive SSI or that every worker automatically qualifies for Social Security benefits. Each program has detailed rules.

What Is the Difference Between SSI and SSA?

This is another common source of confusion.

SSI and SSA are not two competing benefit programs.

SSA stands for the Social Security Administration.

It is the federal agency that manages Social Security programs and Supplemental Security Income.

SSI is one program administered by SSA.

So when someone asks what is the difference between SSI and SSA, the easiest explanation is:

• SSA is the government agency.
• SSI is a benefit program the agency administers.

SSA also manages Social Security disability, retirement, survivor, and family benefits, Social Security numbers, and certain Medicare enrollment functions.

Therefore, saying "I receive SSA" is technically less precise than saying you receive Social Security retirement benefits, SSDI, survivor benefits, or SSI.

SSI vs Social Security at a Glance

The exact rules depend on the specific benefit involved.

What Is the Difference Between SSI and SSDI?

SSI and SSDI are especially easy to confuse because both can provide benefits to people with disabilities.

However, they are separate programs.

SSI

SSI is based largely on financial need.

A person does not need a long employment history to qualify.

SSDI

SSDI stands for Social Security Disability Insurance.

To qualify, a person generally must have a disability that meets Social Security's requirements and have enough work history under Social Security.

This means two people with the same medical condition could have different benefit eligibility.

For example, one person may have worked for many years and built enough Social Security credits to qualify for SSDI.

Another person with little or no qualifying work history may not meet SSDI's insured-status rules but could potentially qualify for SSI if the financial and medical requirements are met.

The medical disability standards for adults under SSI and SSDI are closely related, but the nonmedical requirements are very different.

Can You Receive SSI and Social Security at the Same Time?

Yes, in some cases.

A person may qualify for both SSI and an earnings-based Social Security benefit at the same time.

When someone receives both SSDI and SSI, SSA commonly refers to the situation as concurrent benefits.

For example, a person may qualify for SSDI because of prior employment but receive a relatively low SSDI benefit. If the person also meets SSI's income and resource rules, SSI may provide an additional payment.

However, receiving Social Security income can affect the amount of SSI available because Social Security benefits are generally considered income for SSI purposes.

This is why receiving both benefits does not simply mean receiving two full, unrelated monthly payments.

SSA applies rules that determine how one benefit affects the other.

Does Applying for SSI Automatically Mean You Qualify for Social Security?

No.

The older version of this article suggested that someone eligible for SSI would be highly likely to qualify for Social Security benefits. That is too broad.

SSI and Social Security benefits have separate nonmedical eligibility rules.

Someone may qualify for SSI despite having little or no work history.

By contrast, Social Security Disability Insurance generally requires enough qualifying work history. Retirement benefits are also connected to work and Social Security taxes.

Some people may be evaluated for more than one program when they apply, but qualification for one does not automatically establish eligibility for the other.

Your work history, age, disability status, income, resources, and family circumstances can all affect which program applies.

How Are SSI Benefits Determined?

SSI benefits are based on financial need.

SSA considers countable income and resources when deciding whether someone qualifies and how much SSI may be payable.

SSA explains that, in general, the more countable income a person has, the lower the SSI payment may be. If countable income exceeds the program's allowable limits, the person may not qualify for SSI.

Not every dollar a person receives is necessarily counted the same way.

SSA has detailed rules covering:

• Earned income
• Unearned income
• Living arrangements
• Resources
• Support from other people
• Income of certain spouses or parents

Because the limits and exclusions can change, applicants should rely on current SSA information rather than old benefit figures found in older articles.

How Are Social Security Benefits Calculated?

Traditional Social Security benefits work differently.

Retirement and disability benefits are connected to a worker's earnings history rather than a single flat payment for everyone.

SSA uses a person's covered earnings when determining benefit amounts.

For retirement benefits, SSA states that monthly payments are based on lifetime earnings.

SSDI benefits are also tied to the worker's Social Security earnings record.

As a result, two people with similar disabilities may receive very different SSDI amounts because their employment and earnings histories are different.

This is another important distinction in SSI vs Social Security.

SSI asks more about current financial need.

Social Security insurance benefits look more heavily at the worker's earnings record and insured status.

What Is the Difference in Health Coverage?

Health coverage can also differ depending on which disability benefit a person receives.

In Florida, residents who are eligible for SSI are automatically eligible for Medicaid coverage, according to the Florida Department of Children and Families. In most cases, a separate Florida Medicaid application is not required solely because of SSI eligibility.

SSDI is generally connected with Medicare rather than automatic SSI-based Medicaid.

For people under age 65 receiving Social Security disability benefits, Medicare generally begins automatically after 24 months of disability benefits, although special rules apply in certain situations, including ALS.

A person may sometimes qualify for both Medicare and Medicaid depending on financial and other eligibility requirements.

Because health coverage rules depend on individual circumstances and can change, applicants should confirm their current eligibility with the appropriate agency.

Does SSI Require a Work History?

No.

You do not have to build Social Security work credits to qualify for SSI.

That is one reason SSI can be especially important for people who became disabled before developing a substantial employment history.

Children with qualifying disabilities may also receive SSI if they satisfy the program's requirements.

By contrast, a worker generally needs sufficient work history to qualify for SSDI.

How much work is required can depend on the worker's age and when the disability began.

Can Someone Age 65 or Older Get SSI Without Being Disabled?

Yes.

SSI is not only a disability program.

SSA states that adults age 65 or older may qualify for SSI when they meet the program's income, resource, and other eligibility requirements, even without establishing disability.

This is another major difference between SSI and SSDI.

SSDI requires a qualifying disability.

SSI may be available because of disability, blindness, or age 65 or older when the financial requirements are met.

Why Are SSI and Social Security So Easy to Confuse?

The programs share several features.

Both are administered by SSA.

Both may provide monthly payments.

Both may involve disability.

Some people may qualify for both at the same time.

The names also appear together on government forms and benefit documents.

However, the financial foundations of the programs are different.

Understanding what is the difference between SSI and Social Security starts with asking one question:

Is this benefit based mainly on financial need or on a worker's Social Security earnings record?

That question will usually help clarify which program is being discussed.

What Should You Do If Your Disability Claim Is Denied?

A denial does not always mean the process is over.

Social Security disability claims can involve medical and nonmedical requirements, and SSA provides an appeals process for people who disagree with a decision.

Applicants should carefully review the reason given for the denial.

Issues can involve:

• Insufficient medical evidence
• Failure to establish disability
• Work-history requirements
• Income or resource rules
• Missing information
• Application errors
• Other eligibility requirements

The correct response depends on whether the claim involves SSI, SSDI, or both.

Waiting too long to address a denial can create additional problems because Social Security appeals generally involve deadlines.

Understanding Which Social Security Program Applies to You

The most important point is that SSI, Social Security, and SSA do not mean the same thing.

SSA is the federal agency that manages several Social Security programs. SSI is a needs-based program for people who meet specific income, resource, age, disability, or blindness requirements. Social Security benefits include retirement, SSDI, survivor, and certain family benefits that are generally connected to a worker's earnings record.

Depending on your work history, income, medical condition, and other circumstances, you may qualify for SSI, Social Security benefits, both programs, or neither.

If a disability keeps you from working, understanding which program applies to your situation can be an important first step. The rules can become complicated, especially when a claim is denied or when you may qualify for more than one type of benefit.

If you need help understanding your disability claim, determining which Social Security program may apply, or appealing a denial, contact RIE Law. Our legal team can review your situation, explain your options, and help you understand the next steps in the disability claims process.

Frequently Asked Questions About SSI and Social Security